PR libstdc++/87431 re-adjust never-valueless optimizations
Avoid creating arbitrarily large objects on the stack when emplacing
trivially copyable objects into a variant. Currently we provide the
strong exception-safety guarantee for all trivially copyable types, by
constructing a second variant and then doing a non-throwing move
assignment from the temporary. This patch restricts that behaviour to
trivially copyable types that are no larger than 256 bytes. For larger
types the object will be emplaced directly into the variant, and if its
initialization throws then the variant becomes valueless.
Also implement Antony Polukhin's suggestion to whitelist specific types
that are not trivially copyable but can be efficiently move-assigned.
Emplacing those types will never cause a variant to become valueless.
The whitelisted types are: std::shared_ptr, std::weak_ptr,
std::unique_ptr, std::function, and std::any. Additionally,
std::basic_string, std::vector, and __gnu_debug::vector are whitelisted
if their allocator traits give them a non-throwing move assignment
operator. Specifically, this means std::string is whitelisted, but
std::pmr::string is not.
As part of this patch, additional if-constexpr branches are added for
the cases where the initialization is known to be non-throwing (so the
overhead of the try-catch block can be avoided) and where a scalar is
being produced by a potentially-throwing conversion operator (so that
the overhead of constructing and move-assigning a variant is avoided).
These changes should have no semantic effect, just better codegen.
PR libstdc++/87431 (again)
* include/bits/basic_string.h (__variant::_Never_valueless_alt):
Define partial specialization for basic_string.
* include/bits/shared_ptr.h (_Never_valueless_alt): Likewise for
shared_ptr and weak_ptr.
* include/bits/std_function.h (_Never_valueless_alt): Likewise for
function.
* include/bits/stl_vector.h (_Never_valueless_alt): Likewise for
vector.
* include/bits/unique_ptr.h (_Never_valueless_alt): Likewise for
unique_ptr.
* include/debug/vector (_Never_valueless_alt): Likewise for debug
vector.
* include/std/any (_Never_valueless_alt): Define explicit
specialization for any.
* include/std/variant (_Never_valueless_alt): Define primary template.
(__never_valueless): Use _Never_valueless_alt instead of
is_trivially_copyable.
(variant::emplace<N>(Args&&...)): Add special case for non-throwing
initializations to avoid try-catch overhead. Add special case for
scalars produced by potentially-throwing conversions. Use
_Never_valueless_alt instead of is_trivially_copyable for the
remaining strong exception-safety cases.
(variant::emplace<N>(initializer_list<U>, Args&&...)): Likewise.
* testsuite/20_util/variant/87431.cc: Run both test functions.
* testsuite/20_util/variant/exception_safety.cc: New test.
* testsuite/20_util/variant/run.cc: Use pmr::string instead of string,
so the variant becomes valueless.
From-SVN: r270170
2019-04-05 17:56:09 +01:00
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2019-04-05 Jonathan Wakely <jwakely@redhat.com>
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2019-04-05 17:56:31 +01:00
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* include/bits/fs_dir.h (directory_iterator::operator*)
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(directory_iterator::operator->): Add noexcept.
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(operator==, operator!=): Replace namespace-scope equality operators
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for directory iterators with hidden friends.
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2019-04-05 17:56:27 +01:00
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PR libstdc++/89986
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* config/abi/pre/gnu.ver: Add missing exports.
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* testsuite/27_io/filesystem/iterators/directory_iterator.cc: Test
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increment member.
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2019-04-05 17:56:23 +01:00
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* config/abi/pre/gnu.ver: Export new symbols.
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* include/bits/fs_dir.h (recursive_directory_iterator::options())
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(recursive_directory_iterator::recursion_pending())
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(recursive_directory_iterator::disable_recursion_pending()): Remove
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inline definitions. Make noexcept.
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(recursive_directory_iterator::depth())
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(recursive_directory_iterator::operator*())
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(recursive_directory_iterator::operator->()): Make noexcept.
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(recursive_directory_iterator::_M_options)
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(recursive_directory_iterator::_M_pending): Remove data members.
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* src/c++17/fs_path.cc (_Dir_stack): Add constructor and data members.
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(recursive_directory_iterator::recursive_directory_iterator): Remove
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ctor-initializer. Use new constructor for _Dir_stack.
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(recursive_directory_iterator::options())
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(recursive_directory_iterator::recursion_pending())
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(recursive_directory_iterator::disable_recursion_pending()): Add
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non-inline definitions.
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(recursive_directory_iterator::depth()): Make noexcept.
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(recursive_directory_iterator::increment(error_code&))
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(recursive_directory_iterator::pop(error_code&)): Adjust to new
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location of options and recursion_pending members.
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* testsuite/27_io/filesystem/iterators/recursion_pending.cc: New test.
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* testsuite/util/testsuite_fs.h (__gnu_test::scoped_file): Add
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user-declared move constructor and assignment operator, to make the
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type move-only.
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2019-04-05 17:56:18 +01:00
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* src/c++17/fs_dir.cc (_Dir::advance(bool, error_code&)): Handle
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d_type == DT_UNKNOWN immediately.
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(_Dir::should_recurse(bool, error_code&)): Remove file_type::unknown
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handling here.
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* testsuite/27_io/filesystem/iterators/caching.cc: New test.
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2019-04-05 17:56:14 +01:00
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* include/bits/fs_path.h (path::operator=(path&&)): Check for self
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assignment.
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* src/c++17/fs_path.cc (path::operator=(const path&)): Likewise.
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* testsuite/27_io/filesystem/path/assign/copy.cc: Test self
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assignment.
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PR libstdc++/87431 re-adjust never-valueless optimizations
Avoid creating arbitrarily large objects on the stack when emplacing
trivially copyable objects into a variant. Currently we provide the
strong exception-safety guarantee for all trivially copyable types, by
constructing a second variant and then doing a non-throwing move
assignment from the temporary. This patch restricts that behaviour to
trivially copyable types that are no larger than 256 bytes. For larger
types the object will be emplaced directly into the variant, and if its
initialization throws then the variant becomes valueless.
Also implement Antony Polukhin's suggestion to whitelist specific types
that are not trivially copyable but can be efficiently move-assigned.
Emplacing those types will never cause a variant to become valueless.
The whitelisted types are: std::shared_ptr, std::weak_ptr,
std::unique_ptr, std::function, and std::any. Additionally,
std::basic_string, std::vector, and __gnu_debug::vector are whitelisted
if their allocator traits give them a non-throwing move assignment
operator. Specifically, this means std::string is whitelisted, but
std::pmr::string is not.
As part of this patch, additional if-constexpr branches are added for
the cases where the initialization is known to be non-throwing (so the
overhead of the try-catch block can be avoided) and where a scalar is
being produced by a potentially-throwing conversion operator (so that
the overhead of constructing and move-assigning a variant is avoided).
These changes should have no semantic effect, just better codegen.
PR libstdc++/87431 (again)
* include/bits/basic_string.h (__variant::_Never_valueless_alt):
Define partial specialization for basic_string.
* include/bits/shared_ptr.h (_Never_valueless_alt): Likewise for
shared_ptr and weak_ptr.
* include/bits/std_function.h (_Never_valueless_alt): Likewise for
function.
* include/bits/stl_vector.h (_Never_valueless_alt): Likewise for
vector.
* include/bits/unique_ptr.h (_Never_valueless_alt): Likewise for
unique_ptr.
* include/debug/vector (_Never_valueless_alt): Likewise for debug
vector.
* include/std/any (_Never_valueless_alt): Define explicit
specialization for any.
* include/std/variant (_Never_valueless_alt): Define primary template.
(__never_valueless): Use _Never_valueless_alt instead of
is_trivially_copyable.
(variant::emplace<N>(Args&&...)): Add special case for non-throwing
initializations to avoid try-catch overhead. Add special case for
scalars produced by potentially-throwing conversions. Use
_Never_valueless_alt instead of is_trivially_copyable for the
remaining strong exception-safety cases.
(variant::emplace<N>(initializer_list<U>, Args&&...)): Likewise.
* testsuite/20_util/variant/87431.cc: Run both test functions.
* testsuite/20_util/variant/exception_safety.cc: New test.
* testsuite/20_util/variant/run.cc: Use pmr::string instead of string,
so the variant becomes valueless.
From-SVN: r270170
2019-04-05 17:56:09 +01:00
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PR libstdc++/87431 (again)
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* include/bits/basic_string.h (__variant::_Never_valueless_alt):
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Define partial specialization for basic_string.
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* include/bits/shared_ptr.h (_Never_valueless_alt): Likewise for
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shared_ptr and weak_ptr.
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* include/bits/std_function.h (_Never_valueless_alt): Likewise for
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function.
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* include/bits/stl_vector.h (_Never_valueless_alt): Likewise for
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vector.
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* include/bits/unique_ptr.h (_Never_valueless_alt): Likewise for
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unique_ptr.
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* include/debug/vector (_Never_valueless_alt): Likewise for debug
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vector.
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* include/std/any (_Never_valueless_alt): Define explicit
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specialization for any.
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* include/std/variant (_Never_valueless_alt): Define primary template.
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(__never_valueless): Use _Never_valueless_alt instead of
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is_trivially_copyable.
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(variant::emplace<N>(Args&&...)): Add special case for non-throwing
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initializations to avoid try-catch overhead. Add special case for
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scalars produced by potentially-throwing conversions. Use
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_Never_valueless_alt instead of is_trivially_copyable for the
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remaining strong exception-safety cases.
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(variant::emplace<N>(initializer_list<U>, Args&&...)): Likewise.
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* testsuite/20_util/variant/87431.cc: Run both test functions.
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* testsuite/20_util/variant/exception_safety.cc: New test.
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* testsuite/20_util/variant/run.cc: Use pmr::string instead of string,
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so the variant becomes valueless.
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2019-04-03 10:47:47 +01:00
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2019-04-03 Jonathan Wakely <jwakely@redhat.com>
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2019-04-03 10:47:51 +01:00
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PR libstdc++/85184
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* include/std/variant (_Copy_assign_base, _Move_assign_base, variant):
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Remove assertions.
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2019-04-03 11:11:30 +01:00
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(variant::emplace<_Tp>): Return result of emplace<N> directly.
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2019-04-03 10:47:51 +01:00
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2019-04-03 10:47:47 +01:00
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* include/std/string (__hash_string_base): New class template defining
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operator() for hashing strings.
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(hash<pmr::string>, hash<pmr::u8string>, hash<pmr::u16string>)
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(hash<pmr::u32string>, hash<pmr::wstring>): Define for C++17.
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* testsuite/21_strings/basic_string/hash/hash.cc: New test.
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* testsuite/21_strings/basic_string/hash/hash_char8_t.cc: New test.
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2019-04-01 16:57:41 +03:00
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2019-04-01 Ville Voutilainen <ville.voutilainen@gmail.com>
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Use single-visitation in variant assignment and swap and relops.
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Also use indices instead of types when checking whether
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variants hold the same thing.
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* include/std/variant (__do_visit): Add a template parameter
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for index visitation, invoke with indices if index visitation
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is used.
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(__variant_idx_cookie): New.
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(__visit_with_index): Likewise.
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(_Copy_assign_base::operator=): Do single-visitation with
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an index visitor.
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(_Move_assign_base::operator=): Likewise.
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(_Extra_visit_slot_needed): Adjust.
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(__visit_invoke): Call with indices if it's an index visitor.
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(relops): Do single-visitation with an index visitor.
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(swap): Likewise.
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(__visitor_result_type): New.
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2019-03-30 13:36:16 +00:00
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2019-03-30 Eric Botcazou <ebotcazou@adacore.com>
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* src/c++17/fs_ops.cc (fs::permissions): Use std::errc::not_supported.
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2019-03-28 18:18:49 +02:00
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2019-03-28 Ville Voutilainen <ville.voutilainen@gmail.com>
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Don't revisit a variant we are already visiting.
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* include/std/variant (__variant_construct_single): New.
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(__variant_construct): Use it.
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(_M_destructive_move): Likewise.
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(_M_destructive_copy): Likewise.
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(_Copy_assign_base::operator=): Adjust.
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(_Move_assign_base::operator=): Likewise.
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(swap): Likewise.
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PR libstdc++/85965 delay static assertions until types are complete
The static assertions added for PR libstdc++/48101 were at class scope
and so were evaluated too eagerly, when it might not be possible to
determine whether the function objects are invocable with the key types.
The problematic cases are where the key type is not known to be
convertible to the argument type(s) of the function object until later,
after a type has been completed. Specifically, if the key type is a
pointer to a derived class and the function object's argument type is a
pointer to a base class, then the derived-to-base conversion is only
valid once the derived type is complete.
By moving the static assertions to the destructor they will only be
evaluated when the destructor is instantiated, at which point whether
the key type can be passed to the function object should be knowable.
The ideal place to do the checks would be only when the function objects
are actually invoked, but that would mean adding the checks in numerous
places, so the destructor is used instead.
The tests need to be adjusted because the "required from here" line is
now the location of the destructor, not the point of instantiation in
the test file. For the map and multimap tests which check two
specializations, the dg-error matching the assertion text matches both
cases. Also check the diagnostic output for the template arguments, to
ensure both specializations trigger the assertion.
PR libstdc++/85965
* include/bits/hashtable.h (_Hashtable): Move static assertions to
destructor so they are not evaluated until the _Key type is complete.
* include/bits/stl_tree.h (_Rb_tree): Likewise.
* testsuite/23_containers/set/85965.cc: New test.
* testsuite/23_containers/unordered_set/85965.cc: New test.
* testsuite/23_containers/map/48101_neg.cc: Replace "here" errors
with regexp matching the corresponding _Rb_tree specialization.
* testsuite/23_containers/multimap/48101_neg.cc: Likewise.
* testsuite/23_containers/multiset/48101_neg.cc: Remove "here" error.
* testsuite/23_containers/set/48101_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/48101_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/48101_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/48101_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/48101_neg.cc: Likewise.
From-SVN: r269949
2019-03-26 15:28:48 +00:00
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2019-03-26 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/85965
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* include/bits/hashtable.h (_Hashtable): Move static assertions to
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destructor so they are not evaluated until the _Key type is complete.
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* include/bits/stl_tree.h (_Rb_tree): Likewise.
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* testsuite/23_containers/set/85965.cc: New test.
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* testsuite/23_containers/unordered_set/85965.cc: New test.
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* testsuite/23_containers/map/48101_neg.cc: Replace "here" errors
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with regexp matching the corresponding _Rb_tree specialization.
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* testsuite/23_containers/multimap/48101_neg.cc: Likewise.
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* testsuite/23_containers/multiset/48101_neg.cc: Remove "here" error.
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* testsuite/23_containers/set/48101_neg.cc: Likewise.
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* testsuite/23_containers/unordered_map/48101_neg.cc: Likewise.
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* testsuite/23_containers/unordered_multimap/48101_neg.cc: Likewise.
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* testsuite/23_containers/unordered_multiset/48101_neg.cc: Likewise.
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* testsuite/23_containers/unordered_set/48101_neg.cc: Likewise.
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2019-03-26 17:00:05 +02:00
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2019-03-26 Ville Voutilainen <ville.voutilainen@gmail.com>
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PR libstdc++/89825
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Fix based on a suggestion by Antony Polukhin.
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* include/std/variant (__never_valueless): New.
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(_M_valid): Use it.
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(_Extra_visit_slot_needed): New.
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(_Multi_array): Use it.
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(_S_apply_all_alts): Likewise.
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2019-03-26 14:41:59 +02:00
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2019-03-26 Ville Voutilainen <ville.voutilainen@gmail.com>
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PR libstdc++/89824
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Fix based on a suggestion by Antony Polukhin.
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* include/std/variant (__gen_vtable): Don't reserve an
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additional table slot, _Multi_array already does that.
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2019-03-26 14:07:26 +02:00
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2019-03-26 Ville Voutilainen <ville.voutilainen@gmail.com>
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PR libstdc++/89816
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Fix based on a suggestion by Antony Polukhin.
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* include/std/variant (__variant_construct): Capture a pointer
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to the storage and visit just one variant.
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2019-03-22 16:45:48 +00:00
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2019-03-22 Jonathan Wakely <jwakely@redhat.com>
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2019-03-22 20:57:35 +00:00
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* doc/xml/manual/backwards_compatibility.xml: Remove link to
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Doxygen-generated pages with unstable URL.
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* doc/xml/manual/concurrency_extensions.xml: Likewise.
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* doc/xml/manual/extensions.xml: Likewise.
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* doc/xml/manual/parallel_mode.xml: Likewise.
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* doc/xml/manual/support.xml: Likewise.
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2019-03-22 16:45:48 +00:00
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* include/bits/stl_algobase.h (__lg): Do arithmetic on type int to
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avoid -Wconversion warnings.
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2019-03-21 23:48:49 +00:00
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2019-03-21 Thomas Rodgers <trodgers@redhat.com>
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* include/Makefile.am (std_header): Add ${std_srcdir}/execution.
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(pstl_srcdir, pstl_builddir, pstl_headers): New variables.
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(allstamped): Add stamp-pstl.
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(install-headers): Add ptsl_builddir.
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* include/Makefile.in: Regenerate.
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* include/bits/c++config: Add pstl configuration.
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* include/pstl/LICENSE.txt: New file.
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* include/pstl/algorithm_fwd.h: New file.
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* include/pstl/algorithm_impl.h: New file.
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* include/pstl/execution_defs.h: New file.
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* include/pstl/execution_impl.h: New file.
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* include/pstl/glue_algorithm_defs.h: New file.
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* include/pstl/glue_algorithm_impl.h: New file.
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* include/pstl/glue_execution_defs.h: New file.
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* include/pstl/glue_memory_defs.h: New file.
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* include/pstl/glue_memory_impl.h: New file.
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* include/pstl/glue_numeric_defs.h: New file.
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* include/pstl/glue_numeric_impl.h: New file.
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* include/pstl/memory_impl.h: New file.
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* include/pstl/numeric_fwd.h: New file.
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* include/pstl/numeric_impl.h: New file.
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* include/pstl/parallel_backend.h: New file.
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* include/pstl/parallel_backend_tbb.h: New file.
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* include/pstl/parallel_backend_utils.h: New file.
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* include/pstl/parallel_impl.h: New file.
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* include/pstl/pstl_config.h: New file.
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* include/pstl/unseq_backend_simd.h: New file.
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* include/pstl/utils.h: New file.
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* include/std/algorithm: Include parallel algorithm implementations.
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* include/std/execution: New file.
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* include/std/memory: Include parallel algorithm implementations.
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* include/std/numeric: Include parallel algorithm implementations.
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* include/std/version: Add parallel algorithms feature test macro.
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* testsuite/util/pstl/pstl_test_config.h: New file.
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* testsuite/util/pstl/test_utils.h: New file.
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* testsuite/20_util/specialized_algorithms/pstl/uninitialized_construct.cc: New file.
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* testsuite/20_util/specialized_algorithms/pstl/uninitialized_copy_move.cc: New file.
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* testsuite/20_util/specialized_algorithms/pstl/uninitialized_fill_destroy.cc: New file.
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* testsuite/25_algorithms/pstl/alg_merge/inplace_merge.cc: New file.
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* testsuite/25_algorithms/pstl/alg_merge/merge.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/copy_if.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/copy_move.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/fill.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/generate.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/is_partitioned.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/partition.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/partition_copy.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/remove.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/remove_copy.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/replace.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/replace_copy.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/rotate.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/rotate_copy.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/swap_ranges.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/transform_binary.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/transform_unary.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/unique.cc: New file.
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* testsuite/25_algorithms/pstl/alg_modifying_operations/unique_copy_equal.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/adjacent_find.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/all_of.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/any_of.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/count.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/equal.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/find.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/find_end.cc: New file.
|
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* testsuite/25_algorithms/pstl/alg_nonmodifying/find_first_of.cc: New file.
|
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* testsuite/25_algorithms/pstl/alg_nonmodifying/find_if.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/for_each.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/mismatch.cc: New file.
|
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* testsuite/25_algorithms/pstl/alg_nonmodifying/none_of.cc: New file.
|
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* testsuite/25_algorithms/pstl/alg_nonmodifying/nth_element.cc: New file.
|
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* testsuite/25_algorithms/pstl/alg_nonmodifying/reverse.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/reverse_copy.cc: New file.
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* testsuite/25_algorithms/pstl/alg_nonmodifying/search_n.cc: New file.
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* testsuite/25_algorithms/pstl/alg_sorting/includes.cc: New file.
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* testsuite/25_algorithms/pstl/alg_sorting/is_heap.cc: New file.
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* testsuite/25_algorithms/pstl/alg_sorting/is_sorted.cc: New file.
|
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|
* testsuite/25_algorithms/pstl/alg_sorting/lexicographical_compare.cc: New file.
|
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|
* testsuite/25_algorithms/pstl/alg_sorting/minmax_element.cc: New file.
|
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* testsuite/25_algorithms/pstl/alg_sorting/partial_sort.cc: New file.
|
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* testsuite/25_algorithms/pstl/alg_sorting/partial_sort_copy.cc: New file.
|
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|
* testsuite/25_algorithms/pstl/alg_sorting/set.cc: New file.
|
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|
* testsuite/25_algorithms/pstl/alg_sorting/sort.cc: New file.
|
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|
* testsuite/26_numerics/pstl/numeric_ops/adjacent_difference.cc: New file.
|
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* testsuite/26_numerics/pstl/numeric_ops/reduce.cc: New file.
|
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* testsuite/26_numerics/pstl/numeric_ops/scan.cc: New file.
|
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|
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|
* testsuite/26_numerics/pstl/numeric_ops/transform_reduce.cc: New file.
|
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|
|
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|
* testsuite/26_numerics/pstl/numeric_ops/transform_scan.cc: New file.
|
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* testsuite/testsuite/20_util/specialized_algorithms/pstl/uninitialized_construct.cc: New file.
|
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* testsuite/testsuite/20_util/specialized_algorithms/pstl/uninitialized_copy_move.cc: New file.
|
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* testsuite/testsuite/20_util/specialized_algorithms/pstl/uninitialized_fill_destroy.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_merge/inplace_merge.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_merge/merge.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/copy_if.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/copy_move.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/fill.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/generate.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/is_partitioned.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/partition.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/partition_copy.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/remove.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/remove_copy.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/replace.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/replace_copy.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/rotate.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/rotate_copy.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/swap_ranges.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/transform_binary.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/transform_unary.cc: New file.
|
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|
* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/unique.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/unique_copy_equal.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/adjacent_find.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/all_of.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/any_of.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/count.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/equal.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find_end.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find_first_of.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find_if.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/for_each.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/mismatch.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/none_of.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/nth_element.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/reverse.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/reverse_copy.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/search_n.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/includes.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/is_heap.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/is_sorted.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/lexicographical_compare.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/minmax_element.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/partial_sort.cc: New file.
|
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/partial_sort_copy.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/set.cc: New file.
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* testsuite/testsuite/25_algorithms/pstl/alg_sorting/sort.cc: New file.
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* testsuite/testsuite/26_numerics/pstl/numeric_ops/adjacent_difference.cc: New file.
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* testsuite/testsuite/26_numerics/pstl/numeric_ops/reduce.cc: New file.
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* testsuite/testsuite/26_numerics/pstl/numeric_ops/scan.cc: New file.
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* testsuite/testsuite/26_numerics/pstl/numeric_ops/transform_reduce.cc: New file.
|
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* testsuite/testsuite/26_numerics/pstl/numeric_ops/transform_scan.cc: New file.
|
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|
|
2019-03-21 12:07:10 +00:00
|
|
|
|
2019-03-21 Jonathan Wakely <jwakely@redhat.com>
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|
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|
|
In C++17 <math.h> should not put special functions in global namespace
IS 29124 8.2 [sf.mathh] says that <math.h> should add the names of the
special functions to the global namespace. However, C++17 Annex D
[depr.c.headers] excludes those functions explicitly, so they should not
be placed in the global namespace unconditionally for C++17.
Only add them to the global namespace when IS 29124 is explicitly
requested via the __STDCPP_WANT_MATH_SPEC_FUNCS__ macro.
* include/c_compatibility/math.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]
(assoc_laguerre, assoc_laguerref, assoc_laguerrel, assoc_legendre)
(assoc_legendref, assoc_legendrel, beta, betaf, betal, comp_ellint_1)
(comp_ellint_1f, comp_ellint_1l, comp_ellint_2, comp_ellint_2f)
(comp_ellint_2l, comp_ellint_3, comp_ellint_3f, comp_ellint_3l)
(cyl_bessel_i, cyl_bessel_if, cyl_bessel_il, cyl_bessel_j)
(cyl_bessel_jf, cyl_bessel_jl, cyl_bessel_k, cyl_bessel_kf)
(cyl_bessel_kl, cyl_neumann, cyl_neumannf, cyl_neumannl, ellint_1)
(ellint_1f, ellint_1l, ellint_2, ellint_2f, ellint_2l, ellint_3)
(ellint_3f, ellint_3l, expint, expintf, expintl, hermite, hermitef)
(hermitel, laguerre, laguerref, laguerrel, legendre, legendref)
(legendrel, riemann_zeta, riemann_zetaf, riemann_zetal, sph_bessel)
(sph_besself, sph_bessell, sph_legendre, sph_legendref, sph_legendrel)
(sph_neumann, sph_neumannf, sph_neumannl): Only add using-declarations
when the special functions IS is enabled, not for C++17.
* testsuite/26_numerics/headers/cmath/functions_global_c++17.cc:
Replace with ...
* testsuite/26_numerics/headers/cmath/functions_global.cc: New test,
without checks for special functions in C++17.
* testsuite/26_numerics/headers/cmath/special_functions_global.cc:
New test.
From-SVN: r269837
2019-03-21 14:03:56 +00:00
|
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|
|
* include/c_compatibility/math.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]
|
|
|
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|
|
(assoc_laguerre, assoc_laguerref, assoc_laguerrel, assoc_legendre)
|
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|
(assoc_legendref, assoc_legendrel, beta, betaf, betal, comp_ellint_1)
|
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(comp_ellint_1f, comp_ellint_1l, comp_ellint_2, comp_ellint_2f)
|
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(comp_ellint_2l, comp_ellint_3, comp_ellint_3f, comp_ellint_3l)
|
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|
(cyl_bessel_i, cyl_bessel_if, cyl_bessel_il, cyl_bessel_j)
|
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|
(cyl_bessel_jf, cyl_bessel_jl, cyl_bessel_k, cyl_bessel_kf)
|
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|
(cyl_bessel_kl, cyl_neumann, cyl_neumannf, cyl_neumannl, ellint_1)
|
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(ellint_1f, ellint_1l, ellint_2, ellint_2f, ellint_2l, ellint_3)
|
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|
|
(ellint_3f, ellint_3l, expint, expintf, expintl, hermite, hermitef)
|
|
|
|
|
|
(hermitel, laguerre, laguerref, laguerrel, legendre, legendref)
|
|
|
|
|
|
(legendrel, riemann_zeta, riemann_zetaf, riemann_zetal, sph_bessel)
|
|
|
|
|
|
(sph_besself, sph_bessell, sph_legendre, sph_legendref, sph_legendrel)
|
|
|
|
|
|
(sph_neumann, sph_neumannf, sph_neumannl): Only add using-declarations
|
|
|
|
|
|
when the special functions IS is enabled, not for C++17.
|
|
|
|
|
|
* testsuite/26_numerics/headers/cmath/functions_global_c++17.cc:
|
|
|
|
|
|
Replace with ...
|
|
|
|
|
|
* testsuite/26_numerics/headers/cmath/functions_global.cc: New test,
|
|
|
|
|
|
without checks for special functions in C++17.
|
|
|
|
|
|
* testsuite/26_numerics/headers/cmath/special_functions_global.cc:
|
|
|
|
|
|
New test.
|
|
|
|
|
|
|
2019-03-21 12:07:10 +00:00
|
|
|
|
PR libstdc++/88066
|
|
|
|
|
|
* include/backward/hash_map: Use <> for includes not "".
|
|
|
|
|
|
* include/backward/hash_set: Likewise.
|
|
|
|
|
|
* include/backward/strstream: Likewise.
|
|
|
|
|
|
* include/tr1/bessel_function.tcc: Likewise.
|
|
|
|
|
|
* include/tr1/exp_integral.tcc: Likewise.
|
|
|
|
|
|
* include/tr1/legendre_function.tcc: Likewise.
|
|
|
|
|
|
* include/tr1/modified_bessel_func.tcc: Likewise.
|
|
|
|
|
|
* include/tr1/riemann_zeta.tcc: Likewise.
|
|
|
|
|
|
|
2019-03-19 09:38:41 +00:00
|
|
|
|
2019-03-19 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* doc/xml/manual/allocator.xml: Link to table documenting evolution
|
|
|
|
|
|
of extension allocators.
|
|
|
|
|
|
* doc/xml/manual/evolution.xml: Use angle brackets for header names.
|
|
|
|
|
|
Document new headers in 7.2, 8.1 and 9.1 releases.
|
|
|
|
|
|
* doc/xml/manual/using.xml: Adjust link target for new_allocator.
|
|
|
|
|
|
* doc/html/*: Regenerate.
|
|
|
|
|
|
|
2019-03-12 23:13:36 +00:00
|
|
|
|
2019-03-12 John David Anglin <dave.anglin@bell.net>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89461
|
|
|
|
|
|
* testsuite/lib/libstdc++.exp: Locate libatomic.
|
|
|
|
|
|
* testsuite/lib/dg-options.exp (add_options_for_libatomic): New.
|
|
|
|
|
|
* testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Add
|
|
|
|
|
|
libatomic options.
|
|
|
|
|
|
* testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
|
|
|
|
|
|
* testsuite/experimental/net/timer/waitable/cons.cc: Likewise.
|
|
|
|
|
|
* testsuite/experimental/net/timer/waitable/dest.cc: Likewise.
|
|
|
|
|
|
* testsuite/experimental/net/timer/waitable/ops.cc: Likewise.
|
|
|
|
|
|
|
2019-03-11 13:46:05 +00:00
|
|
|
|
2019-03-11 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-03-11 16:28:11 +00:00
|
|
|
|
PR libstdc++/89460
|
|
|
|
|
|
* configure.ac: Check for sockatmark.
|
|
|
|
|
|
* crossconfig.m4: Check for sockatmark.
|
|
|
|
|
|
* config.h.in: Regenerate.
|
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
* include/experimental/internet (address_v4::_S_hton): Rename
|
|
|
|
|
|
overloaded functions to _S_hton_16 and _S_ntoh_16.
|
|
|
|
|
|
(address_v4::_S_ntoh): Rename to _S_ntoh_16 and _S_ntoh_32.
|
|
|
|
|
|
(basic_endpoint): Adjust calls to _S_hton and _S_ntoh.
|
|
|
|
|
|
* include/experimental/socket (basic_socket::at_mark): Check
|
|
|
|
|
|
_GLIBCXX_HAVE_SOCKATMARK.
|
|
|
|
|
|
|
2019-03-11 13:46:09 +00:00
|
|
|
|
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Use
|
|
|
|
|
|
const variables instead of macros.
|
|
|
|
|
|
|
2019-03-11 13:46:05 +00:00
|
|
|
|
PR libstdc++/89629
|
|
|
|
|
|
* libsupc++/hash_bytes.cc [__SIZEOF_SIZE_T__ == 8] (_Hash_bytes):
|
|
|
|
|
|
Use correct type for len_aligned.
|
|
|
|
|
|
* testsuite/20_util/hash/89629.cc: New test.
|
|
|
|
|
|
|
re PR libstdc++/89641 (std::atomic<T> no longer works)
PR libstdc++/89641
* include/std/atomic (atomic<T>::store, atomic<T>::load,
atomic<T>::exchange, atomic<T>::compare_exchange_weak,
atomic<T>::compare_exchange_strong): Cast __m or __s and __f to int.
* include/bits/atomic_base.h (__atomic_base<T>::operator++,
__atomic_base<T>::operator--, __atomic_base<T>::operator+=,
__atomic_base<T>::operator-=, __atomic_base<T>::operator&=,
__atomic_base<T>::operator|=, __atomic_base<T>::operator^=,
__atomic_base<T*>::operator++, __atomic_base<T*>::operator--,
__atomic_base<T*>::operator+=, __atomic_base<T*>::operator-=): Cast
memory_order_seq_cst to int.
From-SVN: r269582
2019-03-11 12:49:13 +01:00
|
|
|
|
2019-03-11 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89641
|
|
|
|
|
|
* include/std/atomic (atomic<T>::store, atomic<T>::load,
|
|
|
|
|
|
atomic<T>::exchange, atomic<T>::compare_exchange_weak,
|
|
|
|
|
|
atomic<T>::compare_exchange_strong): Cast __m or __s and __f to int.
|
|
|
|
|
|
* include/bits/atomic_base.h (__atomic_base<T>::operator++,
|
|
|
|
|
|
__atomic_base<T>::operator--, __atomic_base<T>::operator+=,
|
|
|
|
|
|
__atomic_base<T>::operator-=, __atomic_base<T>::operator&=,
|
|
|
|
|
|
__atomic_base<T>::operator|=, __atomic_base<T>::operator^=,
|
|
|
|
|
|
__atomic_base<T*>::operator++, __atomic_base<T*>::operator--,
|
|
|
|
|
|
__atomic_base<T*>::operator+=, __atomic_base<T*>::operator-=): Cast
|
|
|
|
|
|
memory_order_seq_cst to int.
|
|
|
|
|
|
|
2019-03-08 13:56:48 +00:00
|
|
|
|
2019-03-08 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-03-08 13:56:53 +00:00
|
|
|
|
* doc/xml/manual/using.xml: Use link element instead of xref.
|
|
|
|
|
|
* doc/html/*: Regenerate.
|
|
|
|
|
|
|
2019-03-08 13:56:48 +00:00
|
|
|
|
* include/bits/fs_path.h (path::format): Add fixed underlying type.
|
|
|
|
|
|
|
2019-03-08 05:37:50 +00:00
|
|
|
|
2019-03-08 François Dumont <fdumont@gcc.gnu.org>
|
|
|
|
|
|
|
2019-03-08 05:53:09 +00:00
|
|
|
|
PR libstdc++/89477
|
|
|
|
|
|
* include/debug/map.h (map): Use _RequireNotAllocator to constrain
|
|
|
|
|
|
parameters in deduction guides.
|
|
|
|
|
|
* include/debug/multimap.h (multimap): Likewise.
|
|
|
|
|
|
* include/debug/set.h (multimap): Likewise.
|
|
|
|
|
|
* include/debug/multiset.h (multimap): Likewise.
|
|
|
|
|
|
* include/debug/unordered_map (unordered_map): Likewise.
|
|
|
|
|
|
(unordered_multimap): Likewise.
|
|
|
|
|
|
* include/debug/unordered_set (unordered_set): Likewise.
|
|
|
|
|
|
(unordered_multiset): Likewise.
|
|
|
|
|
|
|
2019-03-08 05:37:50 +00:00
|
|
|
|
PR libstdc++/89608
|
|
|
|
|
|
* include/debug/unordered_map (unordered_map<>::_M_check_rehashed):
|
|
|
|
|
|
Invalidate all iterators in case of rehash.
|
|
|
|
|
|
(unordered_multimap<>::_M_check_rehashed): Likewise.
|
|
|
|
|
|
* include/debug/unordered_set
|
|
|
|
|
|
(unordered_set<>::_M_check_rehashed): Likewise.
|
|
|
|
|
|
(unordered_multiset<>::_M_check_rehashed): Likewise.
|
|
|
|
|
|
* testsuite/23_containers/unordered_set/debug/89608_neg.cc: New.
|
|
|
|
|
|
|
2019-03-07 23:24:59 +00:00
|
|
|
|
2019-03-07 Andreas Schwab <schwab@suse.de>
|
|
|
|
|
|
|
|
|
|
|
|
* config/abi/post/riscv64-linux-gnu: New directory.
|
|
|
|
|
|
* config/abi/post/riscv64-linux-gnu/baseline_symbols.txt: New file.
|
|
|
|
|
|
|
2019-03-07 14:15:53 +00:00
|
|
|
|
2019-03-07 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-03-07 14:35:22 +00:00
|
|
|
|
* testsuite/20_util/function_objects/bind_front/1.cc: Change from
|
|
|
|
|
|
compile test to run. Fix typo.
|
|
|
|
|
|
|
2019-03-07 14:25:05 +00:00
|
|
|
|
* doc/xml/manual/status_cxx2020.xml: Update C++20 status.
|
|
|
|
|
|
* doc/html/*: Regenerate.
|
|
|
|
|
|
|
2019-03-07 14:15:53 +00:00
|
|
|
|
P0356R5 Simplified partial function application
|
|
|
|
|
|
* include/std/functional [C++20] (_Bind_front, _Bind_front_t): Define
|
|
|
|
|
|
helpers for bind_front.
|
|
|
|
|
|
(bind_front, __cpp_lib_bind_front): Define.
|
|
|
|
|
|
* testsuite/20_util/function_objects/bind_front/1.cc: New test.
|
|
|
|
|
|
|
2019-03-06 15:31:06 +00:00
|
|
|
|
2019-03-06 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* include/std/type_traits (__cpp_lib_bounded_array_traits): Define.
|
|
|
|
|
|
* include/std/version (__cpp_lib_bounded_array_traits): Likewise.
|
|
|
|
|
|
* testsuite/20_util/is_bounded_array/value.cc: Check for macro.
|
|
|
|
|
|
* testsuite/20_util/is_unbounded_array/value.cc: Likewise.
|
|
|
|
|
|
|
2019-03-06 13:38:32 +00:00
|
|
|
|
2019-03-06 Edward Smith-Rowland <3dw4rd@verizon.net>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/86655 - std::assoc_legendre should not constrain
|
|
|
|
|
|
the value of m (or x).
|
|
|
|
|
|
* include/tr1/legendre_function.tcc (__assoc_legendre_p,
|
|
|
|
|
|
__sph_legendre): If degree > order Don't throw, return 0.
|
|
|
|
|
|
(__legendre_p, __assoc_legendre_p): Don't constrain x either.
|
|
|
|
|
|
* testsuite/special_functions/02_assoc_legendre/pr86655.cc: New test.
|
|
|
|
|
|
* testsuite/special_functions/20_sph_legendre/pr86655.cc: New test.
|
|
|
|
|
|
* testsuite/tr1/5_numerical_facilities/special_functions/
|
|
|
|
|
|
02_assoc_legendre/pr86655.cc: New test.
|
|
|
|
|
|
* testsuite/tr1/5_numerical_facilities/special_functions/
|
|
|
|
|
|
22_sph_legendre/pr86655.cc: New test.
|
|
|
|
|
|
|
2019-03-06 14:56:05 +02:00
|
|
|
|
2019-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Rewrite variant.
|
|
|
|
|
|
Also PR libstdc++/85517
|
|
|
|
|
|
* include/std/variant (__do_visit): New.
|
|
|
|
|
|
(__variant_cast): Likewise.
|
|
|
|
|
|
(__variant_cookie): Likewise.
|
|
|
|
|
|
(__erased_*): Remove.
|
|
|
|
|
|
(_Variant_storage::_S_vtable): Likewise.
|
|
|
|
|
|
(_Variant_storage::__M_reset_impl): Adjust to use __do_visit.
|
|
|
|
|
|
(_Variant_storage::__M_reset): Adjust.
|
|
|
|
|
|
(__variant_construct): New.
|
|
|
|
|
|
(_Copy_ctor_base(const _Copy_ctor_base&)): Adjust to use
|
|
|
|
|
|
__variant_construct.
|
|
|
|
|
|
(_Move_ctor_base(_Move_ctor_base&&)): Likewise.
|
|
|
|
|
|
(_Move_ctor_base::__M_destructive_copy): New.
|
|
|
|
|
|
(_Move_ctor_base::__M_destructive_move): Adjust to use
|
|
|
|
|
|
__variant_construct.
|
|
|
|
|
|
(_Copy_assign_base::operator=): Adjust to use __do_visit.
|
|
|
|
|
|
(_Copy_assign_alias): Adjust to check both copy assignment
|
|
|
|
|
|
and copy construction for triviality.
|
|
|
|
|
|
(_Move_assign_base::operator=): Adjust to use __do_visit.
|
|
|
|
|
|
(_Multi_array): Add support for visitors that accept and return
|
|
|
|
|
|
a __variant_cookie.
|
|
|
|
|
|
(__gen_vtable_impl::_S_apply_all_alts): Likewise.
|
|
|
|
|
|
(__gen_vtable_impl::_S_apply_single_alt): Likewise.
|
|
|
|
|
|
(__gen_vtable_impl::__element_by_index_or_cookie): New. Generate
|
|
|
|
|
|
a __variant_cookie temporary for a variant that is valueless and..
|
|
|
|
|
|
(__gen_vtable_impl::__visit_invoke): ..adjust here.
|
|
|
|
|
|
(__gen_vtable::_Array_type): Conditionally make space for
|
|
|
|
|
|
the __variant_cookie visitor case.
|
|
|
|
|
|
(__variant_construct_by_index): New.
|
|
|
|
|
|
(get_if): Adjust to use std::addressof.
|
|
|
|
|
|
(relops): Adjust to use __do_visit.
|
|
|
|
|
|
(variant): Add __variant_cast and __variant_construct_by_index
|
|
|
|
|
|
as friends.
|
|
|
|
|
|
(variant::emplace): Use _M_reset() and __variant_construct_by_index
|
|
|
|
|
|
instead of self-destruction.
|
|
|
|
|
|
(variant::swap): Adjust to use __do_visit.
|
|
|
|
|
|
(visit): Reimplement in terms of __do_visit.
|
|
|
|
|
|
(__variant_hash_call_base_impl::operator()): Adjust to use __do_visit.
|
|
|
|
|
|
* testsuite/20_util/variant/compile.cc: Adjust.
|
|
|
|
|
|
* testsuite/20_util/variant/run.cc: Likewise.
|
|
|
|
|
|
|
2019-03-06 11:32:42 +00:00
|
|
|
|
2019-03-06 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-03-06 12:13:19 +00:00
|
|
|
|
* include/bits/c++config.h (_cpp_lib_char8_t): Add L suffix to
|
|
|
|
|
|
constant.
|
|
|
|
|
|
* testsuite/experimental/feat-char8_t.cc: Likewise.
|
|
|
|
|
|
|
2019-03-06 12:13:14 +00:00
|
|
|
|
* include/std/type_traits [C++20] (is_bounded_array)
|
|
|
|
|
|
(is_unbounded_array, is_bounded_array_v, is_unbounded_array_v):
|
|
|
|
|
|
Define.
|
|
|
|
|
|
* testsuite/20_util/is_bounded_array/requirements/
|
|
|
|
|
|
explicit_instantiation.cc: New test.
|
|
|
|
|
|
* testsuite/20_util/is_bounded_array/requirements/typedefs.cc: New
|
|
|
|
|
|
test.
|
|
|
|
|
|
* testsuite/20_util/is_bounded_array/value.cc: New test.
|
|
|
|
|
|
* testsuite/20_util/is_unbounded_array/requirements/
|
|
|
|
|
|
explicit_instantiation.cc: New test.
|
|
|
|
|
|
* testsuite/20_util/is_unbounded_array/requirements/typedefs.cc: New
|
|
|
|
|
|
* test.
|
|
|
|
|
|
* testsuite/20_util/is_unbounded_array/value.cc: New test.
|
|
|
|
|
|
|
2019-03-06 11:32:42 +00:00
|
|
|
|
* include/bits/ptr_traits.h [C++20] (pointer_traits<T*>::pointer_to):
|
|
|
|
|
|
Add constexpr.
|
|
|
|
|
|
* testsuite/20_util/pointer_traits/pointer_to_constexpr.cc: New test.
|
|
|
|
|
|
|
Define midpoint and lerp functions for C++20 (P0811R3)
The implementation of midpoint used for integral types is due to Howard
Hinnant and avoids a branch for int and larger types (but not for chars
and shorts).
The midpoint and lerp functions for floating point types come straight
from the P0811R3 proposal, with no attempt at optimization.
* include/c_compatibility/math.h [C++20] (lerp): Add using
declaration.
* include/c_global/cmath [C++20] (__cpp_lib_interpolate): Define.
(__lerp): Define function template to implement lerp.
(lerp(float, float, float), lerp(double, double, double))
(lerp(long double, long double, long double)): Define for C++20.
* include/std/numeric [C++20] (__cpp_lib_interpolate): Define.
(midpoint(T, T), midpoint(T*, T*)): Define.
* include/std::version [C++20] (__cpp_lib_interpolate): Define.
* testsuite/26_numerics/lerp.cc: New test.
* testsuite/26_numerics/midpoint/floating.cc: New test.
* testsuite/26_numerics/midpoint/integral.cc: New test.
* testsuite/26_numerics/midpoint/pointer.cc: New test.
From-SVN: r269398
2019-03-05 18:37:24 +00:00
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2019-03-05 Jonathan Wakely <jwakely@redhat.com>
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* include/c_compatibility/math.h [C++20] (lerp): Add using
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declaration.
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* include/c_global/cmath [C++20] (__cpp_lib_interpolate): Define.
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(__lerp): Define function template to implement lerp.
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(lerp(float, float, float), lerp(double, double, double))
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(lerp(long double, long double, long double)): Define for C++20.
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* include/std/numeric [C++20] (__cpp_lib_interpolate): Define.
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(midpoint(T, T), midpoint(T*, T*)): Define.
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* include/std::version [C++20] (__cpp_lib_interpolate): Define.
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* testsuite/26_numerics/lerp.cc: New test.
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* testsuite/26_numerics/midpoint/floating.cc: New test.
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* testsuite/26_numerics/midpoint/integral.cc: New test.
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* testsuite/26_numerics/midpoint/pointer.cc: New test.
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2019-03-04 20:11:14 +00:00
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2019-03-04 Edward Smith-Rowland <3dw4rd@verizon.net>
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PR libstdc++/88996 Implement P0439R0
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Make std::memory_order a scoped enumeration.
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* include/bits/atomic_base.h: For C++20 make memory_order a scoped enum,
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add variables for the old enumerators. Adjust calls.
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* testsuite/29_atomics/headers/atomic/types_std_c++2a.cc: New test.
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* testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc: New test.
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2019-03-04 12:21:06 +00:00
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2019-03-04 Jonathan Wakely <jwakely@redhat.com>
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2019-03-04 13:18:47 +00:00
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* testsuite/26_numerics/bit/bitops.rot/rotl.cc: Remove bogus dg-do
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directive.
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2019-03-04 12:21:06 +00:00
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* include/std/memory_resource (polymorphic_allocator): Add default
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template argument for C++20.
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(polymorphic_allocator::allocate_bytes)
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(polymorphic_allocator::deallocate_bytes)
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(polymorphic_allocator::allocate_object)
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(polymorphic_allocator::deallocate_object)
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(polymorphic_allocator::new_object)
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(polymorphic_allocator::delete_object): New member functions for
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C++20.
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* testsuite/20_util/polymorphic_allocator/allocate_object.cc: New
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test.
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2019-03-03 22:23:33 +00:00
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2019-03-03 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89562
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* src/filesystem/ops-common.h (do_copy_file): Open files in binary
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mode for mingw.
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2019-03-01 13:50:36 +00:00
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2019-03-01 Jonathan Wakely <jwakely@redhat.com>
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2019-03-01 13:50:41 +00:00
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* testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource)
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[!__cpp_sized_deallocation]: Do not pass size to operator delete.
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2019-03-01 13:50:36 +00:00
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* include/std/memory (uses_allocator_construction_args): New set of
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overloaded functions.
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(make_obj_using_allocator, uninitialized_construct_using_allocator):
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New functions.
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* include/std/memory_resource (polymorphic_allocator::construct)
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[__cplusplus > 201703l]: Replace all overloads with a single function
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using uses_allocator_construction_args.
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* testsuite/20_util/polymorphic_allocator/construct_c++2a.cc: New
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test.
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* testsuite/20_util/uses_allocator/make_obj.cc: New test.
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2019-02-27 11:25:44 +00:00
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2019-02-27 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89466
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* acinclude.m4 (GLIBCXX_CONFIGURE_DOCBOOK): Reorder check for local
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stylesheet directories before check for xsltproc. Try to use
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xmlcatalog to find local stylesheet directory before trying hardcoded
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paths. Add path used by suse to hardcoded paths. Adjust xsltproc
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check to look for the same stylesheet as doc/Makefile.am uses. Don't
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use xsltproc if xmlcatalog fails to find a local stylesheet.
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* configure.ac: Check for xmlcatalog.
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* Makefile.in: Regenerate.
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* configure: Likewise.
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* doc/Makefile.in: Likewise.
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* include/Makefile.in: Likewise.
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* libsupc++/Makefile.in: Likewise.
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* po/Makefile.in: Likewise.
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* python/Makefile.in: Likewise.
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* src/Makefile.in: Likewise.
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* src/c++11/Makefile.in: Likewise.
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* src/c++17/Makefile.in: Likewise.
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* src/c++98/Makefile.in: Likewise.
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* src/filesystem/Makefile.in: Likewise.
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* testsuite/Makefile.in: Likewise.
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2019-02-26 20:34:46 +00:00
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2019-02-26 Jonathan Wakely <jwakely@redhat.com>
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2019-02-26 23:12:44 +00:00
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PR libstdc++/89477
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* include/bits/alloc_traits.h (_RequireNotAllocator): New helper for
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container deduction guides.
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* include/bits/hashtable.h (_RequireNotAllocatorOrIntegral): Likewise.
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* include/bits/stl_map.h (map): Use _RequireNotAllocator to constrain
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parameters in deduction guides.
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* include/bits/stl_multimap.h (multimap): Likewise.
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* include/bits/stl_multiset.h (multiset): Likewise.
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* include/bits/stl_queue.h (queue, priority_queue): Likewise.
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* include/bits/stl_set.h (set): Likewise.
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* include/bits/stl_stack.h (stack): Likewise.
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* include/bits/unordered_map.h (unordered_map, unordered_multimap):
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use _RequireNotAllocator and _RequireNotAllocatorOrIntegral to
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constrain parameters in deduction guides.
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* include/bits/unordered_set.h (unordered_set, unordered_multiset):
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Likewise.
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* testsuite/23_containers/map/cons/deduction.cc: Test additional
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deduction cases.
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* testsuite/23_containers/multiset/cons/deduction.cc: Likewise.
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* testsuite/23_containers/set/cons/deduction.cc: Likewise.
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* testsuite/23_containers/unordered_map/cons/deduction.cc: Likewise.
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* testsuite/23_containers/unordered_multimap/cons/deduction.cc:
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Likewise.
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* testsuite/23_containers/unordered_multiset/cons/deduction.cc:
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Likewise.
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* testsuite/23_containers/unordered_set/cons/deduction.cc: Likewise.
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2019-02-26 20:34:46 +00:00
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PR libstdc++/89416
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* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Change
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to class template and partial specialization using void_t.
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(__is_copy_insertable, __is_move_insertable): Adjust base class.
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2019-02-24 15:44:18 +00:00
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2019-02-24 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89416
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* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Make
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copy and move members public.
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2019-02-23 03:01:59 +00:00
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2019-02-23 Jonathan Wakely <jwakely@redhat.com>
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2019-02-23 21:19:00 +00:00
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* include/std/type_traits (__underlying_type_impl): New helper to
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make underlying_type SFINAE-friendly.
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(underlying_type): Derive from __underlying_type_impl.
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* testsuite/20_util/underlying_type/requirements/typedefs-3.cc: New
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test.
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2019-02-23 03:01:59 +00:00
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PR libstdc++/89446
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* include/bits/char_traits.h (__constant_char_array): Check index is
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in range before dereferencing.
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(char_traits<char>::compare, char_traits<char>::find)
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(char_traits<char8_t>::compare, char_traits<char8_t>::find): Return
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immediately if n is zero.
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(char_traits<wchar_t>::compare, char_traits<wchar_t>::find): Likewise.
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Remove workarounds for PR 67026.
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* testsuite/21_strings/basic_string_view/operators/char/89446.cc:
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New test.
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* testsuite/21_strings/basic_string_view/operators/wchar_t/89446.cc:
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New test.
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2019-02-22 21:25:59 +00:00
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2019-02-22 Eric Botcazou <ebotcazou@adacore.com>
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* config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: Adjust.
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* config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: Likewise.
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2019-02-22 20:10:47 +01:00
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2019-02-22 Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/89402
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* src/c++98/compatibility-ldbl.cc (_ZNKSt4hashIeEclEe): Change return
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type to std::size_t and argument to type to long double.
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2019-02-22 07:25:52 +00:00
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2019-02-22 Eric Botcazou <ebotcazou@adacore.com>
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* configure.host (abi_baseline_pair): Adjust for SPARC64/Linux.
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* config/abi/post/sparc64-linux-gnu: New directory.
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* config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: New file.
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* config/abi/post/sparc64-linux-gnu/32: New directory.
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* config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: New file.
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2019-02-22 01:16:15 +00:00
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2019-02-21 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/29_atomics/headers/atomic/types_std_c++20.cc: New test.
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* testsuite/29_atomics/headers/atomic/types_std_c++20_neg.cc: New
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test.
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2019-02-22 01:16:11 +00:00
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2019-02-22 Tom Honermann <tom@honermann.net>
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* python/libstdcxx/v6/printers.py (register_type_printers): Add type
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printers for u8string and u8string_view.
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2019-02-22 01:16:08 +00:00
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2019-02-22 Tom Honermann <tom@honermann.net>
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* testsuite/18_support/byte/ops.cc: Validate
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std::to_integer<char8_t>, std::to_integer<char16_t>, and
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std::to_integer<char32_t>.
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* testsuite/18_support/numeric_limits/dr559.cc: Validate
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std::numeric_limits<char8_t>.
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* testsuite/18_support/numeric_limits/lowest.cc: Validate
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std::numeric_limits<char8_t>::lowest().
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* testsuite/18_support/numeric_limits/max_digits10.cc: Validate
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std::numeric_limits<char8_t>::max_digits10.
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* testsuite/18_support/type_info/fundamental.cc: Validate
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typeinfo for char8_t.
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* testsuite/20_util/from_chars/1_c++20_neg.cc: New test, validating
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std::from_chars with char8_t.
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* testsuite/20_util/hash/requirements/explicit_instantiation.cc:
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Validate explicit instantiation of std::hash<char8_t>.
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* testsuite/20_util/is_integral/value.cc: Validate
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std::is_integral<char8_t>.
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* testsuite/20_util/make_signed/requirements/typedefs-4.cc:
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Validate std::make_signed<char8_t>.
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* testsuite/21_strings/basic_string/cons/char/deduction.cc:
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Validate u8string construction from char8_t sources.
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* testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Validate
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std::pmr::u8string.
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* testsuite/21_strings/basic_string_view/operations/compare/
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char/70483.cc: Validate substr operations on u8string_view.
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* testsuite/21_strings/basic_string_view/typedefs.cc: Validate that
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the u8string_view typedef is defined.
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* testsuite/21_strings/char_traits/requirements/
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constexpr_functions.cc: Validate char_traits<char8_t> constexpr
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member functions.
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* testsuite/21_strings/char_traits/requirements/
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constexpr_functions_c++17.cc: Validate char_traits<char8_t> C++17
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constexpr member functions.
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* testsuite/21_strings/headers/string/types_std_c++0x.cc: Validate
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that the u8string typedef is defined.
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* testsuite/22_locale/locale/cons/unicode.cc: Validate the presence
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of the std::codecvt<char16_t, char8_t, std::mbstate_t> and
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std::codecvt<char32_t, char8_t, std::mbstate_t> facets.
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* testsuite/29_atomics/atomic/cons/assign_neg.cc: Update line
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numbers.
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* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
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* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc:
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Likewise.
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* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
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* testsuite/29_atomics/atomic_integral/is_always_lock_free.cc:
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Validate std::atomic<char8_t>::is_always_lock_free
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* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
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Update line numbers.
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* testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
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Likewise.
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* testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
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Likewise.
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* testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
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Validate std::experimental::pmr::u8string.
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* testsuite/experimental/string_view/typedefs.cc: Validate that the
|
|
|
|
|
|
u8string_view typedef is defined.
|
|
|
|
|
|
* testsuite/util/testsuite_common_types.h: Add char8_t, char16_t and
|
|
|
|
|
|
char32_t to the typelists.
|
|
|
|
|
|
|
2019-02-22 01:15:58 +00:00
|
|
|
|
2019-02-22 Tom Honermann <tom@honermann.net>
|
|
|
|
|
|
|
|
|
|
|
|
* include/ext/typelist.h: Constrain a partial specialization of
|
|
|
|
|
|
typelist::detail::append_ to only match chain<T1,T2>.
|
|
|
|
|
|
|
2019-02-21 20:47:43 +00:00
|
|
|
|
2019-02-21 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89416
|
|
|
|
|
|
* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Replace
|
|
|
|
|
|
class template with class. Replace move and copy member types with
|
|
|
|
|
|
member alias templates, so they are only instantiated when needed.
|
|
|
|
|
|
(__is_copy_insertable, __is_move_insertable): Adjust base class.
|
|
|
|
|
|
* testsuite/23_containers/vector/modifiers/push_back/89130.cc: Enable
|
|
|
|
|
|
test for C++11/14/17 as well.
|
|
|
|
|
|
* testsuite/23_containers/vector/modifiers/push_back/89416.cc: New
|
|
|
|
|
|
test.
|
|
|
|
|
|
|
2019-02-20 08:57:41 +01:00
|
|
|
|
2019-02-20 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89402
|
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|
|
|
* src/c++98/compatibility-ldbl.cc (_ZNKSt4hashIeEclEe): Add
|
|
|
|
|
|
_GLIBCXX_PURE to the alias declaration.
|
|
|
|
|
|
|
2019-02-19 02:55:12 +00:00
|
|
|
|
2019-02-19 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/21_strings/basic_string/literals/types.cc
|
|
|
|
|
|
[_GLIBCXX_USE_CHAR8_T]: Adjust expected string type for u8 literal.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/literals/values.cc
|
|
|
|
|
|
[_GLIBCXX_USE_CHAR8_T]: Likewise.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/char16_t.cc: Adjust for u8 literals
|
|
|
|
|
|
potentially having different type.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/char32_t.cc: Likewise.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: Cast u8 literal
|
|
|
|
|
|
to char.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: Likewise.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/utf8.cc: Likewise.
|
|
|
|
|
|
* testsuite/22_locale/conversions/string/2.cc: Remove u8 prefix from
|
|
|
|
|
|
string literals only using basic character set.
|
|
|
|
|
|
* testsuite/22_locale/conversions/string/3.cc: Likewise. Cast other
|
|
|
|
|
|
u8 literals to char.
|
|
|
|
|
|
* testsuite/29_atomics/headers/atomic/macros.cc [_GLIBCXX_USE_CHAR8_T]:
|
|
|
|
|
|
Test ATOMIC_CHAR8_T_LOCK_FREE.
|
|
|
|
|
|
Add missing #error to ATOMIC_CHAR16_T_LOCK_FREE test.
|
|
|
|
|
|
* testsuite/29_atomics/headers/atomic/types_std_c++0x.cc
|
|
|
|
|
|
[_GLIBCXX_USE_CHAR8_T]: Check for std::atomic_char8_t.
|
|
|
|
|
|
* testsuite/experimental/string_view/literals/types.cc
|
|
|
|
|
|
[_GLIBCXX_USE_CHAR8_T]: Adjust expected string_view type for u8
|
|
|
|
|
|
literal.
|
|
|
|
|
|
* testsuite/experimental/string_view/literals/values.cc
|
|
|
|
|
|
[_GLIBCXX_USE_CHAR8_T]: Likewise.
|
|
|
|
|
|
|
2019-02-19 02:55:05 +00:00
|
|
|
|
2019-02-19 Tom Honermann <tom@honermann.net>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/18_support/numeric_limits/char8_t.cc: New test cloned
|
|
|
|
|
|
from char16_32_t.cc; validates numeric_limits<char8_t>.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/literals/types-char8_t.cc: New
|
|
|
|
|
|
test cloned from types.cc; validates operator""s for char8_t
|
|
|
|
|
|
returns u8string.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/literals/values-char8_t.cc: New
|
|
|
|
|
|
test cloned from values.cc; validates construction and comparison
|
|
|
|
|
|
of u8string values.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/requirements/
|
|
|
|
|
|
/explicit_instantiation/char8_t/1.cc: New test cloned from
|
|
|
|
|
|
char16_t/1.cc; validates explicit instantiation of
|
|
|
|
|
|
basic_string<char8_t>.
|
|
|
|
|
|
* testsuite/21_strings/basic_string_view/literals/types-char8_t.cc:
|
|
|
|
|
|
New test cloned from types.cc; validates operator""sv for char8_t
|
|
|
|
|
|
returns u8string_view.
|
|
|
|
|
|
* testsuite/21_strings/basic_string_view/literals/
|
|
|
|
|
|
values-char8_t.cc: New test cloned from values.cc; validates
|
|
|
|
|
|
construction and comparison of u8string_view values.
|
|
|
|
|
|
* testsuite/21_strings/basic_string_view/requirements/
|
|
|
|
|
|
explicit_instantiation/char8_t/1.cc: New test cloned from
|
|
|
|
|
|
char16_t/1.cc; validates explicit instantiation of
|
|
|
|
|
|
basic_string_view<char8_t>.
|
|
|
|
|
|
* testsuite/21_strings/char_traits/requirements/char8_t/65049.cc:
|
|
|
|
|
|
New test cloned from char16_t/65049.cc; validates that
|
|
|
|
|
|
char_traits<char8_t> is not vulnerable to the concerns in PR65049.
|
|
|
|
|
|
* testsuite/21_strings/char_traits/requirements/char8_t/
|
|
|
|
|
|
typedefs.cc: New test cloned from char16_t/typedefs.cc; validates
|
|
|
|
|
|
that char_traits<char8_t> member typedefs are present and correct.
|
|
|
|
|
|
* testsuite/21_strings/char_traits/requirements/
|
|
|
|
|
|
explicit_instantiation/char8_t/1.cc: New test cloned from
|
|
|
|
|
|
char16_t/1.cc; validates explicit instantiation of
|
|
|
|
|
|
char_traits<char8_t>.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/char16_t-char8_t.cc: New test cloned
|
|
|
|
|
|
from char16_t.cc: validates
|
|
|
|
|
|
codecvt<char16_t, char8_t, mbstate_t>.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/char32_t-char8_t.cc: New test cloned
|
|
|
|
|
|
from char32_t.cc: validates
|
|
|
|
|
|
codecvt<char32_t, char8_t, mbstate_t>.
|
|
|
|
|
|
* testsuite/22_locale/codecvt/utf8-char8_t.cc: New test cloned from
|
|
|
|
|
|
utf8.cc; validates codecvt<char16_t, char8_t, std::mbstate_t> and
|
|
|
|
|
|
codecvt<char32_t, char8_t, std::mbstate_t>.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/native/string-char8_t.cc: New
|
|
|
|
|
|
test cloned from string.cc; validates filesystem::path construction
|
|
|
|
|
|
from char8_t input.
|
|
|
|
|
|
* testsuite/experimental/feat-char8_t.cc: New test; validates that
|
|
|
|
|
|
the __cpp_lib_char8_t feature test macro is defined with the
|
|
|
|
|
|
correct value.
|
|
|
|
|
|
* testsuite/experimental/filesystem/path/native/string-char8_t.cc:
|
|
|
|
|
|
New test cloned from string.cc; validates filesystem::path
|
|
|
|
|
|
construction from char8_t input.
|
|
|
|
|
|
* testsuite/experimental/string_view/literals/types-char8_t.cc: New
|
|
|
|
|
|
test cloned from types.cc; validates operator""sv for char8_t
|
|
|
|
|
|
returns u8string_view.
|
|
|
|
|
|
* testsuite/experimental/string_view/literals/values-char8_t.cc:
|
|
|
|
|
|
New test cloned from values.cc; validates construction and
|
|
|
|
|
|
comparison of u8string_view values.
|
|
|
|
|
|
* testsuite/experimental/string_view/requirements/
|
|
|
|
|
|
explicit_instantiation/char8_t/1.cc: New test cloned from
|
|
|
|
|
|
char16_t/1.cc; validates explicit instantiation of
|
|
|
|
|
|
basic_string_view<char8_t>.
|
|
|
|
|
|
* testsuite/ext/char8_t/atomic-1.cc: New test; validates that
|
|
|
|
|
|
ATOMIC_CHAR8_T_LOCK_FREE is not defined if char8_t support is not
|
|
|
|
|
|
enabled.
|
|
|
|
|
|
|
P0482R5 char8_t: Standard library support
gcc/cp:
2019-02-19 Tom Honermann <tom@honermann.net>
* name-lookup.c (get_std_name_hint): Added u8string as a name hint.
libstdc++:
2019-02-19 Tom Honermann <tom@honermann.net>
P0482R5 char8_t: Standard library support
* config/abi/pre/gnu-versioned-namespace.ver (CXXABI_2.0): Add
typeinfo symbols for char8_t.
* config/abi/pre/gnu.ver: Add CXXABI_1.3.12.
(GLIBCXX_3.4.26): Add symbols for specializations of
numeric_limits and codecvt that involve char8_t.
(CXXABI_1.3.12): Add typeinfo symbols for char8_t.
* include/bits/atomic_base.h: Add atomic_char8_t.
* include/bits/basic_string.h: Add std::hash<u8string> and
operator""s(const char8_t*, size_t).
* include/bits/c++config: Define _GLIBCXX_USE_CHAR8_T and
__cpp_lib_char8_t.
* include/bits/char_traits.h: Add char_traits<char8_t>.
* include/bits/codecvt.h: Add
codecvt<char16_t, char8_t, mbstate_t>,
codecvt<char32_t, char8_t, mbstate_t>,
codecvt_byname<char16_t, char8_t, mbstate_t>, and
codecvt_byname<char32_t, char8_t, mbstate_t>.
* include/bits/cpp_type_traits.h: Add __is_integer<char8_t> to
recognize char8_t as an integral type.
* include/bits/fs_path.h: (path::__is_encoded_char): Recognize
char8_t.
(path::u8string): Return std::u8string when char8_t support is
enabled.
(path::generic_u8string): Likewise.
(path::_S_convert): Handle conversion from char8_t input.
(path::_S_str_convert): Likewise.
* include/bits/functional_hash.h: Add hash<char8_t>.
* include/bits/locale_conv.h (__str_codecvt_out): Add overloads for
char8_t.
* include/bits/locale_facets.h (_GLIBCXX_NUM_UNICODE_FACETS): Bump
for new char8_t specializations.
* include/bits/localefwd.h: Add missing declarations of
codecvt<char16_t, char, mbstate_t> and
codecvt<char32_t, char, mbstate_t>. Add char8_t declarations
codecvt<char16_t, char8_t, mbstate_t> and
codecvt<char32_t, char8_t, mbstate_t>.
* include/bits/postypes.h: Add u8streampos
* include/bits/stringfwd.h: Add declarations of
char_traits<char8_t> and u8string.
* include/c_global/cstddef: Add __byte_operand<char8_t>.
* include/experimental/bits/fs_path.h (path::__is_encoded_char):
Recognize char8_t.
(path::u8string): Return std::u8string when char8_t support is
enabled.
(path::generic_u8string): Likewise.
(path::_S_convert): Handle conversion from char8_t input.
(path::_S_str_convert): Likewise.
* include/experimental/string: Add u8string.
* include/experimental/string_view: Add u8string_view,
hash<experimental::u8string_view>, and
operator""sv(const char8_t*, size_t).
* include/std/atomic: Add atomic<char8_t> and atomic_char8_t.
* include/std/charconv (__is_int_to_chars_type): Recognize char8_t
as a character type.
* include/std/limits: Add numeric_limits<char8_t>.
* include/std/string_view: Add u8string_view,
hash<experimental::u8string_view>, and
operator""sv(const char8_t*, size_t).
* include/std/type_traits: Add __is_integral_helper<char8_t>,
__make_unsigned<char8_t>, and __make_signed<char8_t>.
* libsupc++/atomic_lockfree_defines.h: Define
ATOMIC_CHAR8_T_LOCK_FREE.
* src/c++11/Makefile.am: Compile with -fchar8_t when compiling
codecvt.cc and limits.cc so that char8_t specializations of
numeric_limits and codecvt and emitted.
* src/c++11/Makefile.in: Likewise.
* src/c++11/codecvt.cc: Define members of
codecvt<char16_t, char8_t, mbstate_t>,
codecvt<char32_t, char8_t, mbstate_t>,
codecvt_byname<char16_t, char8_t, mbstate_t>, and
codecvt_byname<char32_t, char8_t, mbstate_t>.
* src/c++11/limits.cc: Define members of
numeric_limits<char8_t>.
* src/c++98/Makefile.am: Compile with -fchar8_t when compiling
locale_init.cc and localename.cc.
* src/c++98/Makefile.in: Likewise.
* src/c++98/locale_init.cc: Add initialization for the
codecvt<char16_t, char8_t, mbstate_t> and
codecvt<char32_t, char8_t, mbstate_t> facets.
* src/c++98/localename.cc: Likewise.
* testsuite/util/testsuite_abi.cc: Validate ABI bump.
From-SVN: r269004
2019-02-19 02:54:42 +00:00
|
|
|
|
2019-02-19 Tom Honermann <tom@honermann.net>
|
|
|
|
|
|
|
|
|
|
|
|
P0482R5 char8_t: Standard library support
|
|
|
|
|
|
* config/abi/pre/gnu-versioned-namespace.ver (CXXABI_2.0): Add
|
|
|
|
|
|
typeinfo symbols for char8_t.
|
|
|
|
|
|
* config/abi/pre/gnu.ver: Add CXXABI_1.3.12.
|
|
|
|
|
|
(GLIBCXX_3.4.26): Add symbols for specializations of
|
|
|
|
|
|
numeric_limits and codecvt that involve char8_t.
|
|
|
|
|
|
(CXXABI_1.3.12): Add typeinfo symbols for char8_t.
|
|
|
|
|
|
* include/bits/atomic_base.h: Add atomic_char8_t.
|
|
|
|
|
|
* include/bits/basic_string.h: Add std::hash<u8string> and
|
|
|
|
|
|
operator""s(const char8_t*, size_t).
|
|
|
|
|
|
* include/bits/c++config: Define _GLIBCXX_USE_CHAR8_T and
|
|
|
|
|
|
__cpp_lib_char8_t.
|
|
|
|
|
|
* include/bits/char_traits.h: Add char_traits<char8_t>.
|
|
|
|
|
|
* include/bits/codecvt.h: Add
|
|
|
|
|
|
codecvt<char16_t, char8_t, mbstate_t>,
|
|
|
|
|
|
codecvt<char32_t, char8_t, mbstate_t>,
|
|
|
|
|
|
codecvt_byname<char16_t, char8_t, mbstate_t>, and
|
|
|
|
|
|
codecvt_byname<char32_t, char8_t, mbstate_t>.
|
|
|
|
|
|
* include/bits/cpp_type_traits.h: Add __is_integer<char8_t> to
|
|
|
|
|
|
recognize char8_t as an integral type.
|
|
|
|
|
|
* include/bits/fs_path.h: (path::__is_encoded_char): Recognize
|
|
|
|
|
|
char8_t.
|
|
|
|
|
|
(path::u8string): Return std::u8string when char8_t support is
|
|
|
|
|
|
enabled.
|
|
|
|
|
|
(path::generic_u8string): Likewise.
|
|
|
|
|
|
(path::_S_convert): Handle conversion from char8_t input.
|
|
|
|
|
|
(path::_S_str_convert): Likewise.
|
|
|
|
|
|
* include/bits/functional_hash.h: Add hash<char8_t>.
|
|
|
|
|
|
* include/bits/locale_conv.h (__str_codecvt_out): Add overloads for
|
|
|
|
|
|
char8_t.
|
|
|
|
|
|
* include/bits/locale_facets.h (_GLIBCXX_NUM_UNICODE_FACETS): Bump
|
|
|
|
|
|
for new char8_t specializations.
|
|
|
|
|
|
* include/bits/localefwd.h: Add missing declarations of
|
|
|
|
|
|
codecvt<char16_t, char, mbstate_t> and
|
|
|
|
|
|
codecvt<char32_t, char, mbstate_t>. Add char8_t declarations
|
|
|
|
|
|
codecvt<char16_t, char8_t, mbstate_t> and
|
|
|
|
|
|
codecvt<char32_t, char8_t, mbstate_t>.
|
|
|
|
|
|
* include/bits/postypes.h: Add u8streampos
|
|
|
|
|
|
* include/bits/stringfwd.h: Add declarations of
|
|
|
|
|
|
char_traits<char8_t> and u8string.
|
|
|
|
|
|
* include/c_global/cstddef: Add __byte_operand<char8_t>.
|
|
|
|
|
|
* include/experimental/bits/fs_path.h (path::__is_encoded_char):
|
|
|
|
|
|
Recognize char8_t.
|
|
|
|
|
|
(path::u8string): Return std::u8string when char8_t support is
|
|
|
|
|
|
enabled.
|
|
|
|
|
|
(path::generic_u8string): Likewise.
|
|
|
|
|
|
(path::_S_convert): Handle conversion from char8_t input.
|
|
|
|
|
|
(path::_S_str_convert): Likewise.
|
|
|
|
|
|
* include/experimental/string: Add u8string.
|
|
|
|
|
|
* include/experimental/string_view: Add u8string_view,
|
|
|
|
|
|
hash<experimental::u8string_view>, and
|
|
|
|
|
|
operator""sv(const char8_t*, size_t).
|
|
|
|
|
|
* include/std/atomic: Add atomic<char8_t> and atomic_char8_t.
|
|
|
|
|
|
* include/std/charconv (__is_int_to_chars_type): Recognize char8_t
|
|
|
|
|
|
as a character type.
|
|
|
|
|
|
* include/std/limits: Add numeric_limits<char8_t>.
|
|
|
|
|
|
* include/std/string_view: Add u8string_view,
|
|
|
|
|
|
hash<experimental::u8string_view>, and
|
|
|
|
|
|
operator""sv(const char8_t*, size_t).
|
|
|
|
|
|
* include/std/type_traits: Add __is_integral_helper<char8_t>,
|
|
|
|
|
|
__make_unsigned<char8_t>, and __make_signed<char8_t>.
|
|
|
|
|
|
* libsupc++/atomic_lockfree_defines.h: Define
|
|
|
|
|
|
ATOMIC_CHAR8_T_LOCK_FREE.
|
|
|
|
|
|
* src/c++11/Makefile.am: Compile with -fchar8_t when compiling
|
|
|
|
|
|
codecvt.cc and limits.cc so that char8_t specializations of
|
|
|
|
|
|
numeric_limits and codecvt and emitted.
|
|
|
|
|
|
* src/c++11/Makefile.in: Likewise.
|
|
|
|
|
|
* src/c++11/codecvt.cc: Define members of
|
|
|
|
|
|
codecvt<char16_t, char8_t, mbstate_t>,
|
|
|
|
|
|
codecvt<char32_t, char8_t, mbstate_t>,
|
|
|
|
|
|
codecvt_byname<char16_t, char8_t, mbstate_t>, and
|
|
|
|
|
|
codecvt_byname<char32_t, char8_t, mbstate_t>.
|
|
|
|
|
|
* src/c++11/limits.cc: Define members of
|
|
|
|
|
|
numeric_limits<char8_t>.
|
|
|
|
|
|
* src/c++98/Makefile.am: Compile with -fchar8_t when compiling
|
|
|
|
|
|
locale_init.cc and localename.cc.
|
|
|
|
|
|
* src/c++98/Makefile.in: Likewise.
|
|
|
|
|
|
* src/c++98/locale_init.cc: Add initialization for the
|
|
|
|
|
|
codecvt<char16_t, char8_t, mbstate_t> and
|
|
|
|
|
|
codecvt<char32_t, char8_t, mbstate_t> facets.
|
|
|
|
|
|
* src/c++98/localename.cc: Likewise.
|
|
|
|
|
|
* testsuite/util/testsuite_abi.cc: Validate ABI bump.
|
|
|
|
|
|
|
2019-02-18 14:09:17 +00:00
|
|
|
|
2019-02-18 Wilco Dijkstra <wdijkstr@arm.com>
|
|
|
|
|
|
|
|
|
|
|
|
* 27_io/filesystem/operations/all.cc: Add dg-require-filesystem-ts.
|
|
|
|
|
|
* 27_io/filesystem/operations/resize_file.cc: Likewise.
|
|
|
|
|
|
* 27_io/filesystem/path/generation/normal2.cc: Likewise.
|
|
|
|
|
|
|
2019-02-14 09:07:09 +00:00
|
|
|
|
2019-02-14 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-02-14 17:46:26 +00:00
|
|
|
|
* doc/xml/manual/status_cxx2020.xml: Update P0887R1 status.
|
|
|
|
|
|
* doc/html/*: Regenerate.
|
|
|
|
|
|
|
2019-02-14 15:12:57 +00:00
|
|
|
|
* doc/xml/manual/status_cxx2017.xml: Add P0063R3 to status table.
|
|
|
|
|
|
* doc/html/*: Regenerate.
|
|
|
|
|
|
|
2019-02-14 15:08:33 +00:00
|
|
|
|
* doc/xml/manual/intro.xml: Document LWG 2586 status.
|
|
|
|
|
|
* include/bits/uses_allocator.h (__uses_alloc): Use const lvalue
|
|
|
|
|
|
allocator type in is_constructible checks.
|
|
|
|
|
|
* testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
|
|
|
|
|
|
* testsuite/20_util/scoped_allocator/dr2586.cc: New test.
|
|
|
|
|
|
* testsuite/20_util/tuple/cons/allocators.cc: Add test using
|
|
|
|
|
|
problematic type from LWG 2586 discussion.
|
|
|
|
|
|
* testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error.
|
|
|
|
|
|
* testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
|
|
|
|
|
|
|
2019-02-14 14:10:25 +00:00
|
|
|
|
* configure.ac: Check for C11 timespec_get function.
|
|
|
|
|
|
* crossconfig.m4 (freebsd, linux, gnu, cygwin, solaris, netbsd)
|
|
|
|
|
|
(openbsd): Likewise
|
|
|
|
|
|
* config.h.in: Regenerate.
|
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
* include/c_global/ctime (timespec, timespec_get): Add to namespace
|
|
|
|
|
|
std for C++17 and up.
|
|
|
|
|
|
|
2019-02-14 14:10:19 +00:00
|
|
|
|
* doc/xml/manual/intro.xml: Document LWG 2537 status.
|
|
|
|
|
|
* include/bits/stl_queue.h
|
|
|
|
|
|
(priority_queue(const Compare&, const Container&, const Alloc&))
|
|
|
|
|
|
(priority_queue(const Compare&, Container&&, const Alloc&)): Call
|
|
|
|
|
|
make_heap.
|
|
|
|
|
|
* testsuite/23_containers/priority_queue/dr2537.cc: New test.
|
|
|
|
|
|
|
2019-02-14 14:10:12 +00:00
|
|
|
|
* doc/xml/manual/intro.xml: Document LWG 2566 status.
|
|
|
|
|
|
* include/bits/stl_queue.h (queue, priority_queue): Add static
|
|
|
|
|
|
assertions to enforce LWG 2566 requirement on value_type.
|
|
|
|
|
|
* include/bits/stl_stack.h (stack): Likewise.
|
|
|
|
|
|
|
2019-02-14 09:40:02 +00:00
|
|
|
|
PR middle-end/89303
|
|
|
|
|
|
* testsuite/20_util/enable_shared_from_this/89303.cc: New test.
|
|
|
|
|
|
|
2019-02-14 09:07:09 +00:00
|
|
|
|
* doc/xml/manual/intro.xml: Document LWG 2735 status.
|
|
|
|
|
|
* include/bits/std_abs.h: Add comment about LWG 2735.
|
|
|
|
|
|
* testsuite/26_numerics/headers/cstdlib/dr2735.cc: New test.
|
|
|
|
|
|
|
2019-02-13 22:13:45 +00:00
|
|
|
|
2019-02-13 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89345
|
|
|
|
|
|
* include/std/version [__cpp_impl_destroying_delete]
|
|
|
|
|
|
(__cpp_lib_destroying_delete): Only define for C++2a and later.
|
|
|
|
|
|
* libsupc++/new [__cpp_impl_destroying_delete]
|
|
|
|
|
|
(__cpp_lib_destroying_delete): Likewise.
|
|
|
|
|
|
(destroying_delete_t, destroying_delete): Likewise, but define even
|
|
|
|
|
|
when __cpp_impl_destroying_delete is not defined.
|
|
|
|
|
|
* testsuite/18_support/destroying_delete.cc: New test.
|
|
|
|
|
|
|
2019-02-11 12:56:59 +00:00
|
|
|
|
2019-02-11 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89023
|
|
|
|
|
|
* testsuite/17_intro/headers/c++2011/parallel_mode.cc: New test.
|
|
|
|
|
|
* testsuite/17_intro/headers/c++2014/parallel_mode.cc: New test.
|
|
|
|
|
|
* testsuite/17_intro/headers/c++2017/parallel_mode.cc: New test.
|
|
|
|
|
|
* testsuite/28_regex/headers/regex/parallel_mode.cc: Remove.
|
|
|
|
|
|
|
Add noexcept to filesystem::path query functions
In the standard these member functions are specified in terms of the
potentially-throwing path decompositions functions, but we implement
them without constructing any new paths or doing anything else that can
throw.
PR libstdc++/71044
* include/bits/fs_path.h (path::has_root_name)
(path::has_root_directory, path::has_root_path)
(path::has_relative_path, path::has_parent_path)
(path::has_filename, path::has_stem, path::has_extension)
(path::is_absolute, path::is_relative, path::_M_find_extension): Add
noexcept.
* src/c++17/fs_path.cc (path::has_root_name)
(path::has_root_directory, path::has_root_path)
(path::has_relative_path, path::has_parent_path)
(path::has_filename, path::_M_find_extension): Add noexcept.
From-SVN: r268713
2019-02-09 00:25:39 +00:00
|
|
|
|
2019-02-09 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/71044
|
|
|
|
|
|
* include/bits/fs_path.h (path::has_root_name)
|
|
|
|
|
|
(path::has_root_directory, path::has_root_path)
|
|
|
|
|
|
(path::has_relative_path, path::has_parent_path)
|
|
|
|
|
|
(path::has_filename, path::has_stem, path::has_extension)
|
|
|
|
|
|
(path::is_absolute, path::is_relative, path::_M_find_extension): Add
|
|
|
|
|
|
noexcept.
|
|
|
|
|
|
* src/c++17/fs_path.cc (path::has_root_name)
|
|
|
|
|
|
(path::has_root_directory, path::has_root_path)
|
|
|
|
|
|
(path::has_relative_path, path::has_parent_path)
|
|
|
|
|
|
(path::has_filename, path::_M_find_extension): Add noexcept.
|
|
|
|
|
|
|
2019-02-06 17:25:26 +00:00
|
|
|
|
2019-02-06 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89102 (partial)
|
|
|
|
|
|
* include/std/type_traits (common_type<>): Define.
|
|
|
|
|
|
(common_type<T>): Derive from common_type<T, T>.
|
|
|
|
|
|
* testsuite/20_util/common_type/requirements/explicit_instantiation.cc:
|
|
|
|
|
|
Test zero-length template argument list.
|
|
|
|
|
|
* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc:
|
|
|
|
|
|
Test additional single argument cases.
|
|
|
|
|
|
* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
|
|
|
|
|
|
Adjust expected error.
|
|
|
|
|
|
|
2019-02-05 14:44:56 +00:00
|
|
|
|
2019-02-05 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-02-05 22:58:22 +00:00
|
|
|
|
PR libstdc++/89128
|
|
|
|
|
|
* include/bits/stl_queue.h (queue, priority_queue): Add deduction
|
|
|
|
|
|
guides.
|
|
|
|
|
|
* include/bits/stl_stack.h (stack): Likewise.
|
|
|
|
|
|
* testsuite/23_containers/priority_queue/deduction.cc: New test.
|
|
|
|
|
|
* testsuite/23_containers/queue/deduction.cc: New test.
|
|
|
|
|
|
* testsuite/23_containers/stack/deduction.cc: New test.
|
|
|
|
|
|
|
2019-02-05 15:45:24 +00:00
|
|
|
|
PR libstdc++/89194
|
|
|
|
|
|
* include/std/type_traits (__is_convertible_helper)
|
|
|
|
|
|
(__is_convertible_helper<_From, _To, false>): Revert changes to
|
|
|
|
|
|
support is_nothrow_convertible.
|
|
|
|
|
|
(__is_nt_convertible_helper): New helper.
|
|
|
|
|
|
(is_nothrow_convertible): Use __is_nt_convertible_helper.
|
|
|
|
|
|
|
2019-02-05 14:53:53 +00:00
|
|
|
|
* testsuite/23_containers/vector/modifiers/push_back/49836.cc: Restore
|
|
|
|
|
|
use of CopyConsOnlyType, but also test DelAnyAssign for completeness.
|
|
|
|
|
|
|
2019-02-05 14:45:00 +00:00
|
|
|
|
PR libstdc++/89130
|
|
|
|
|
|
* include/bits/alloc_traits.h (__is_copy_insertable_impl): Rename to
|
|
|
|
|
|
__is_alloc_insertable_impl. Replace single type member with two
|
|
|
|
|
|
members, one for each of copy and move insertable.
|
|
|
|
|
|
(__is_move_insertable): New trait for internal use.
|
|
|
|
|
|
* include/bits/stl_vector.h (vector::_S_nothrow_relocate(true_type))
|
|
|
|
|
|
(vector::_S_nothrow_relocate(true_type)): New functions to
|
|
|
|
|
|
conditionally check if __relocate_a can throw.
|
|
|
|
|
|
(vector::_S_use_relocate()): Dispatch to _S_nothrow_relocate based
|
|
|
|
|
|
on __is_move_insertable.
|
|
|
|
|
|
(vector::_S_do_relocate): New overloaded functions to conditionally
|
|
|
|
|
|
call __relocate_a.
|
|
|
|
|
|
(vector::_S_relocate): New function that dispatches to _S_do_relocate
|
|
|
|
|
|
based on _S_use_relocate.
|
|
|
|
|
|
* include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert)
|
|
|
|
|
|
(vector::_M_default_append): Call _S_relocate instead of __relocate_a.
|
|
|
|
|
|
* testsuite/23_containers/vector/modifiers/push_back/89130.cc: New.
|
|
|
|
|
|
|
2019-02-05 14:44:56 +00:00
|
|
|
|
PR libstdc++/89090
|
|
|
|
|
|
* include/bits/stl_uninitialized.h (__relocate_a_1): Make unused
|
|
|
|
|
|
parameter unnamed. Add message to static assertion.
|
|
|
|
|
|
* include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert)
|
|
|
|
|
|
(vector::_M_default_append): Use _GLIBCXX17_CONSTEXPR for if constexpr
|
|
|
|
|
|
in C++11 code.
|
|
|
|
|
|
|
2019-02-05 10:33:36 +01:00
|
|
|
|
2019-02-05 Marc Glisse <marc.glisse@inria.fr>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/87106
|
|
|
|
|
|
* include/bits/stl_uninitialized.h (__is_trivially_relocatable):
|
|
|
|
|
|
Rename...
|
|
|
|
|
|
(__is_bitwise_relocatable): ... to this.
|
|
|
|
|
|
(__relocate_a_1): Adapt.
|
|
|
|
|
|
* include/bits/stl_deque.h (__is_trivially_relocatable): Rename...
|
|
|
|
|
|
(__is_bitwise_relocatable): ... to this.
|
|
|
|
|
|
|
2019-01-30 23:18:22 +00:00
|
|
|
|
2019-01-30 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/89117
|
|
|
|
|
|
* src/c++17/fs_path.cc (path::replace_extension): Erase extension from
|
|
|
|
|
|
final component as well as from _M_pathname. Append the dot using
|
|
|
|
|
|
operator+= instead of only to _M_pathname.
|
|
|
|
|
|
(path::_M_find_extension): Reformat slightly.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
|
|
|
|
|
|
Add more test cases.
|
|
|
|
|
|
|
2019-01-30 16:23:44 +00:00
|
|
|
|
2019-01-30 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* doc/xml/manual/status_cxx2020.xml: Update P0600 entry.
|
|
|
|
|
|
|
2019-01-29 00:47:25 +00:00
|
|
|
|
2019-01-29 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-29 01:49:36 +00:00
|
|
|
|
* testsuite/26_numerics/headers/complex/synopsis.cc: Remove incorrect
|
|
|
|
|
|
constexpr specifiers from arg and proj.
|
|
|
|
|
|
|
2019-01-29 00:47:43 +00:00
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Add missing exports for
|
|
|
|
|
|
__shared_ptr instantiations used by gcc4-compatible ABI.
|
|
|
|
|
|
|
2019-01-29 00:47:38 +00:00
|
|
|
|
* include/experimental/forward_list (experimental::erase): Qualify
|
|
|
|
|
|
call to erase_if.
|
|
|
|
|
|
* include/experimental/list (experimental::erase): Likewise.
|
|
|
|
|
|
* include/std/forward_list (std::erase): Likewise.
|
|
|
|
|
|
* include/std/list (std::erase): Likewise.
|
|
|
|
|
|
|
2019-01-29 00:47:32 +00:00
|
|
|
|
* testsuite/20_util/reference_wrapper/result_type.cc: Disable for
|
|
|
|
|
|
C++2a.
|
|
|
|
|
|
* testsuite/20_util/reference_wrapper/typedefs-2.cc: Likewise.
|
|
|
|
|
|
* testsuite/20_util/reference_wrapper/typedefs-3.cc: Likewise.
|
|
|
|
|
|
* testsuite/20_util/reference_wrapper/typedefs.cc: Likewise.
|
|
|
|
|
|
* testsuite/30_threads/async/54297.cc: Suppress nodiscard warning.
|
|
|
|
|
|
* testsuite/ext/array_allocator/26875.cc: Likewise.
|
|
|
|
|
|
* testsuite/ext/pool_allocator/allocate_chunk.cc: Likewise.
|
|
|
|
|
|
* testsuite/util/replacement_memory_operators.h: Likewise.
|
|
|
|
|
|
* testsuite/util/testsuite_allocator.h: Likewise.
|
|
|
|
|
|
|
2019-01-29 00:47:25 +00:00
|
|
|
|
* include/std/memory_resource (__pool_resource::_M_unpooled): Use
|
|
|
|
|
|
normal mode vector, even for debug mode.
|
|
|
|
|
|
* include/std/vector [_GLIBCXX_DEBUG] (_GLIBCXX_STD_C::pmr::vector):
|
|
|
|
|
|
Define alias template for normal mode vector.
|
|
|
|
|
|
|
2019-01-28 23:58:57 +00:00
|
|
|
|
2019-01-28 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/68737
|
|
|
|
|
|
* config/locale/generic/c_locale.h (__convert_from_v)
|
|
|
|
|
|
[_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
|
|
|
|
|
|
* config/os/hpux/os_defines.h: Define _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
|
|
|
|
|
|
* include/bits/locale_facets.tcc (num_put::_M_insert_float)
|
|
|
|
|
|
[_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
|
|
|
|
|
|
|
2019-01-24 15:39:19 +00:00
|
|
|
|
2019-01-24 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-24 15:39:25 +00:00
|
|
|
|
PR libstdc++/88840
|
|
|
|
|
|
* include/bits/stl_vector.h (vector::__use_relocate): Replace static
|
|
|
|
|
|
data member with static member function _S_use_relocate().
|
|
|
|
|
|
* include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert)
|
|
|
|
|
|
(vector::_M_default_append): Use _S_use_relocate() instead of
|
|
|
|
|
|
__use_relocate.
|
|
|
|
|
|
|
2019-01-24 15:39:19 +00:00
|
|
|
|
* testsuite/27_io/filesystem/path/compare/strings.cc: Only compare
|
|
|
|
|
|
sign of results.
|
|
|
|
|
|
|
2019-01-22 16:08:18 +00:00
|
|
|
|
2019-01-22 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/88740
|
|
|
|
|
|
* testsuite/util/testsuite_hooks.h [stderr] (VERIFY): Use fprintf to
|
|
|
|
|
|
write to stderr instead of using printf.
|
|
|
|
|
|
|
2019-01-21 12:55:52 +01:00
|
|
|
|
2019-01-21 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/86590
|
|
|
|
|
|
* include/bits/char_traits.h (__constant_string_p,
|
|
|
|
|
|
__constant_char_array_p): Use __builtin_is_constant_evaluated if
|
|
|
|
|
|
available.
|
|
|
|
|
|
|
2019-01-21 11:47:30 +00:00
|
|
|
|
2019-01-20 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
Implement C++20 P0600r1.
|
|
|
|
|
|
* include/backward/hash_map: Add nodiscard attribute to empty.
|
|
|
|
|
|
* include/backward/hash_set: Likewise.
|
|
|
|
|
|
* backward/hashtable.h: Likewise.
|
|
|
|
|
|
* include/bits/basic_string.h: Likewise.
|
|
|
|
|
|
* include/bits/forward_list.h: Likewise.
|
|
|
|
|
|
* include/bits/hashtable.h: Likewise.
|
|
|
|
|
|
* include/bits/regex.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_deque.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_list.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_map.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_multimap.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_multiset.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_queue.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_set.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_stack.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_tree.h: Likewise.
|
|
|
|
|
|
* include/bits/stl_vector.h: Likewise.
|
|
|
|
|
|
* include/bits/unordered_map.h: Likewise.
|
|
|
|
|
|
* include/bits/unordered_set.h: Likewise.
|
|
|
|
|
|
* include/debug/array: Likewise.
|
|
|
|
|
|
* include/experimental/any: Likewise.
|
|
|
|
|
|
* include/experimental/bits/fs_path.h: Likewise.
|
|
|
|
|
|
* include/experimental/internet: Likewise.
|
|
|
|
|
|
* include/experimental/string_view: Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
|
|
|
|
|
|
info_fn_imps.hpp: Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
|
|
|
|
|
|
left_child_next_sibling_heap_.hpp: Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/detail/tree_trace_base.hpp: Likewise.
|
|
|
|
|
|
* include/ext/pb_ds/trie_policy.hpp: Likewise.
|
|
|
|
|
|
* include/ext/rope: Likewise.
|
|
|
|
|
|
* include/ext/slist: Likewise.
|
|
|
|
|
|
* include/ext/vstring.h: Likewise.
|
|
|
|
|
|
* include/profile/array: Likewise.
|
|
|
|
|
|
* include/std/array: Likewise.
|
|
|
|
|
|
* include/tr1/array: Likewise.
|
|
|
|
|
|
* include/tr1/hashtable.h: Likewise.
|
|
|
|
|
|
* include/tr1/regex: Likewise.
|
|
|
|
|
|
* include/tr2/dynamic_bitset: Likewise.
|
|
|
|
|
|
* include/bits/alloc_traits.h: Add nodiscard attribute to
|
|
|
|
|
|
allocate.
|
|
|
|
|
|
* include/experimental/memory_resource: Likewise.
|
|
|
|
|
|
* include/ext/alloc_traits.h: Likewise.
|
|
|
|
|
|
* include/ext/array_allocator.h: Likewise.
|
|
|
|
|
|
* include/ext/bitmap_allocator.h: Likewise.
|
|
|
|
|
|
* include/ext/debug_allocator.h: Likewise.
|
|
|
|
|
|
* include/ext/extptr_allocator.h: Likewise.
|
|
|
|
|
|
* include/ext/mt_allocator.h: Likewise.
|
|
|
|
|
|
* include/ext/new_allocator.h: Likewise.
|
|
|
|
|
|
* include/ext/pool_allocator.h: Likewise.
|
|
|
|
|
|
* include/ext/throw_allocator.h: Likewise.
|
|
|
|
|
|
* include/std/scoped_allocator: Likewise.
|
|
|
|
|
|
* libsupc++/eh_alloc.cc: Likewise.
|
|
|
|
|
|
* include/std/future: Add nodiscard attribute to async.
|
|
|
|
|
|
* libsupc++/new: Add nodiscard attribute to new.
|
|
|
|
|
|
|
PR libstdc++/88782 avoid ODR problems in std::make_shared
The old version of _Sp_counted_ptr_inplace::_M_get_deleter (up to GCC
8.2.0) expects to be passed a real std::typeinfo object, so mixing that
with the new definition of the __shared_ptr constructor (which always
passes the fake tag) leads to accessing the fake object as a real
std::typeinfo. Instead of trying to make it safe to mix the old and new
definitions, just stop using that function. By passing a reference to
__shared_ptr::_M_ptr to the __shared_count constructor it can be set
directly, without needing to obtain the pointer via the _M_get_deleter
back-channel. This avoids a virtual dispatch (which fixes PR 87514).
This means that code built against new libstdc++ headers doesn't use
_M_get_deleter at all, and so make_shared works the same whether RTTI is
enabled or not.
Also change _M_get_deleter so that it checks for a real type_info object
even when RTTI is disabled, by calling a library function. Unless
libstdc++ itself is built without RTTI that library function will be
able to test if it's the right type_info. This means the new definition
of _M_get_deleter can handle both the fake type_info tag and a real
type_info object, even if built without RTTI.
If linking to objects built against older versions of libstdc++ then if
all objects use -frtti or all use -fno-rtti, then the caller of
_M_get_deleter and the definition of _M_get_deleter will be consistent
and it will work. If mixing -frtti with -fno-rtti it can still fail if
the linker picks an old definition of _M_get_deleter and an old
__shared_ptr constructor that are incompatible. In that some or all
objects might need to be recompiled.
PR libstdc++/87514
PR libstdc++/87520
PR libstdc++/88782
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export new symbol.
* include/bits/shared_ptr.h
(shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...))
(allocate_shared): Change to use new tag type.
* include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_eq):
Declare new member function.
(_Sp_alloc_shared_tag): Define new type.
(_Sp_counted_ptr_inplace): Declare __shared_count<_Lp> as a friend.
(_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Use
_Sp_make_shared_tag::_S_eq to check type_info.
(__shared_count(Ptr, Deleter),__shared_count(Ptr, Deleter, Alloc)):
Constrain to prevent being called with _Sp_alloc_shared_tag.
(__shared_count(_Sp_make_shared_tag, const _Alloc&, Args&&...)):
Replace constructor with ...
(__shared_count(Tp*&, _Sp_alloc_shared_tag<_Alloc>, Args&&...)): Use
reference parameter so address of the new object can be returned to
the caller. Obtain the allocator from the tag type.
(__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Replace
constructor with ...
(__shared_ptr(_Sp_alloc_shared_tag<Alloc>, Args&&...)): Pass _M_ptr
to the __shared_count constructor.
(__allocate_shared): Change to use new tag type.
* src/c++11/shared_ptr.cc (_Sp_make_shared_tag::_S_eq): Define.
From-SVN: r268086
2019-01-18 21:28:48 +00:00
|
|
|
|
2019-01-18 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/87514
|
|
|
|
|
|
PR libstdc++/87520
|
|
|
|
|
|
PR libstdc++/88782
|
|
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export new symbol.
|
|
|
|
|
|
* include/bits/shared_ptr.h
|
|
|
|
|
|
(shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...))
|
|
|
|
|
|
(allocate_shared): Change to use new tag type.
|
|
|
|
|
|
* include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_eq):
|
|
|
|
|
|
Declare new member function.
|
|
|
|
|
|
(_Sp_alloc_shared_tag): Define new type.
|
|
|
|
|
|
(_Sp_counted_ptr_inplace): Declare __shared_count<_Lp> as a friend.
|
|
|
|
|
|
(_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Use
|
|
|
|
|
|
_Sp_make_shared_tag::_S_eq to check type_info.
|
|
|
|
|
|
(__shared_count(Ptr, Deleter),__shared_count(Ptr, Deleter, Alloc)):
|
|
|
|
|
|
Constrain to prevent being called with _Sp_alloc_shared_tag.
|
|
|
|
|
|
(__shared_count(_Sp_make_shared_tag, const _Alloc&, Args&&...)):
|
|
|
|
|
|
Replace constructor with ...
|
|
|
|
|
|
(__shared_count(Tp*&, _Sp_alloc_shared_tag<_Alloc>, Args&&...)): Use
|
|
|
|
|
|
reference parameter so address of the new object can be returned to
|
|
|
|
|
|
the caller. Obtain the allocator from the tag type.
|
|
|
|
|
|
(__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Replace
|
|
|
|
|
|
constructor with ...
|
|
|
|
|
|
(__shared_ptr(_Sp_alloc_shared_tag<Alloc>, Args&&...)): Pass _M_ptr
|
|
|
|
|
|
to the __shared_count constructor.
|
|
|
|
|
|
(__allocate_shared): Change to use new tag type.
|
|
|
|
|
|
* src/c++11/shared_ptr.cc (_Sp_make_shared_tag::_S_eq): Define.
|
|
|
|
|
|
|
2019-01-17 15:31:59 +00:00
|
|
|
|
2019-01-17 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-17 15:32:10 +00:00
|
|
|
|
* src/c++17/fs_ops.cc
|
|
|
|
|
|
(equivalent(const path&, const path&, error_code&))
|
|
|
|
|
|
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Use GetFileInformationByHandle to
|
|
|
|
|
|
compare files instead of relying on incomplete info returned by stat.
|
|
|
|
|
|
|
2019-01-17 15:32:05 +00:00
|
|
|
|
PR libstdc++/88884
|
|
|
|
|
|
* src/c++17/fs_ops.cc (absolute(const path&, error_code&)): Do nothing
|
|
|
|
|
|
if the path is already absolute.
|
|
|
|
|
|
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Normalize root-directory.
|
|
|
|
|
|
[!_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Pass error_code to current_path.
|
|
|
|
|
|
|
2019-01-17 15:31:59 +00:00
|
|
|
|
PR libstdc++/88881
|
|
|
|
|
|
* src/c++17/fs_ops.cc (canonical(const path&, error_code&))
|
|
|
|
|
|
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Normalize path, to match behaviour
|
|
|
|
|
|
of filesystem::exists.
|
|
|
|
|
|
(create_directories(const path&, error_code&)): Add assertions.
|
|
|
|
|
|
(status(const path&, error_code&)) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]:
|
|
|
|
|
|
Add workaround for bug in _wstat for paths with trailing slash.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/create_directories.cc: Adjust
|
|
|
|
|
|
for expected behaviour on mingw.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/create_directories.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/temp_directory_path.cc: Use
|
|
|
|
|
|
"TMP" instead of "TMPDIR" and clean environment before each test. Do
|
|
|
|
|
|
not test permissions on mingw targets.
|
|
|
|
|
|
|
2019-01-16 23:11:10 +00:00
|
|
|
|
2019-01-16 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Add exports for fstream
|
|
|
|
|
|
constructors and open members taking wide strings. Fix patterns for
|
|
|
|
|
|
filesystem::path members to match wstring_view parameters. Add
|
|
|
|
|
|
exports for shared_ptr members used by directory iterators.
|
|
|
|
|
|
* src/c++17/fs_ops.cc (remove(const path&, error_code&)): Clear the
|
|
|
|
|
|
error code parameter if the file doesn't exist.
|
|
|
|
|
|
* src/filesystem/ops.cc (remove(const path&, error_code&)):
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/canonical.cc: Fix expected
|
|
|
|
|
|
values for mingw targets, where "/" is not an absolute path. Do not
|
|
|
|
|
|
test symlinks on mingw targets.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/copy.cc: Do not test symlinks
|
|
|
|
|
|
on mingw targets.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/copy.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/create_directories.cc: Check
|
|
|
|
|
|
that each component of the path is created.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/create_directories.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/exists.cc: Do not test
|
|
|
|
|
|
permissions on mingw targets.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/exists.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/is_empty.cc: Likewise.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/permissions.cc: XFAIL for
|
|
|
|
|
|
mingw targets.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/permissions.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/remove.cc: Do not test
|
|
|
|
|
|
symlinks or permissions on mingw targets.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/remove.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/remove_all.cc: Do not test
|
|
|
|
|
|
symlinks on mingw targets.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/remove_all.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/status.cc: Do not test
|
|
|
|
|
|
permissions on mingw targets.
|
|
|
|
|
|
* testsuite/27_io/filesystem/operations/weakly_canonical.cc: Do not
|
|
|
|
|
|
test symlinks on mingw targets.
|
|
|
|
|
|
* testsuite/experimental/filesystem/operations/space.cc: Fix test
|
|
|
|
|
|
for mingw targets.
|
|
|
|
|
|
|
2019-01-16 08:01:22 +00:00
|
|
|
|
2019-02-14 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/88738
|
|
|
|
|
|
Warn about unused comparisons of shared_ptr/unique_ptr
|
|
|
|
|
|
* include/bits/c++config [_GLIBCXX_NODISCARD]: Define.
|
|
|
|
|
|
* include/bits/shared_ptr.h: Use it for operator ==, !=,
|
|
|
|
|
|
<, <=, >, >= for shared_ptr.
|
|
|
|
|
|
* include/bits/unique_ptr.h: Likewise for unique_ptr.
|
|
|
|
|
|
|
2019-01-15 10:34:18 +00:00
|
|
|
|
2019-01-15 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-15 13:13:11 +00:00
|
|
|
|
* include/bits/shared_ptr_base.h (__cpp_lib_shared_ptr_arrays): Define
|
|
|
|
|
|
as 201611L, because P0497R0 changes are supported.
|
|
|
|
|
|
* include/std/version (__cpp_lib_shared_ptr_arrays): Likewise.
|
|
|
|
|
|
|
2019-01-15 12:58:19 +00:00
|
|
|
|
* include/bits/erase_if.h [__cplusplus > 201703L]
|
|
|
|
|
|
(__cpp_lib_erase_if): Only define for C++2a.
|
|
|
|
|
|
* include/std/iterator [__cplusplus >= 201402L && !_GLIBCXX_DEBUG]
|
|
|
|
|
|
(__cpp_lib_null_iterators): Define.
|
|
|
|
|
|
* include/std/version [__cplusplus >= 201402L && !_GLIBCXX_DEBUG]
|
|
|
|
|
|
(__cpp_lib_null_iterators): Define.
|
|
|
|
|
|
[__cpp_impl_destroying_delete] (__cpp_lib_destroying_delete): Define.
|
|
|
|
|
|
|
2019-01-15 12:01:12 +00:00
|
|
|
|
* doc/xml/manual/status_cxx2017.xml: Document P0032R3 and P0307R2
|
|
|
|
|
|
status.
|
|
|
|
|
|
* include/bits/stl_uninitialized.h (__cpp_lib_raw_memory_algorithms):
|
|
|
|
|
|
Define.
|
|
|
|
|
|
* include/std/any (__cpp_lib_any): Define as 201606L, because P0032R3
|
|
|
|
|
|
changes are supported.
|
|
|
|
|
|
* include/std/optional (__cpp_lib_optional): Likewise.
|
|
|
|
|
|
* include/std/variant (__cpp_lib_variant): Likewise.
|
|
|
|
|
|
* include/std/version [!__STRICT_ANSI__]
|
|
|
|
|
|
(__cpp_lib_uncaught_exceptions): Define as long integer.
|
|
|
|
|
|
[__cplusplus >= 201703L] (__cpp_lib_any)
|
|
|
|
|
|
(__cpp_lib_raw_memory_algorithms, __cpp_lib_uncaught_exceptions)
|
|
|
|
|
|
(__cpp_lib_variant): Define for C++17.
|
|
|
|
|
|
[__cplusplus >= 201703L] (__cpp_lib_optional): Update value and define
|
|
|
|
|
|
as long integer.
|
|
|
|
|
|
* libsupc++/exception (__cpp_lib_uncaught_exceptions): Define as long
|
|
|
|
|
|
integer.
|
|
|
|
|
|
|
2019-01-15 10:34:18 +00:00
|
|
|
|
* doc/xml/manual/status_cxx2020.xml: Update P1123R0 status.
|
|
|
|
|
|
|
2019-01-12 00:12:20 +00:00
|
|
|
|
2019-01-12 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/88811
|
|
|
|
|
|
PR libstdc++/83306
|
|
|
|
|
|
* src/filesystem/path.cc: Fix typo. If first path is empty, show []
|
|
|
|
|
|
before second path.
|
|
|
|
|
|
* testsuite/experimental/filesystem/filesystem_error/cons.cc: New
|
|
|
|
|
|
test.
|
|
|
|
|
|
|
2019-01-11 23:40:58 +00:00
|
|
|
|
2019-01-11 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-11 23:41:15 +00:00
|
|
|
|
* doc/xml/manual/intro.xml: Include new section.
|
|
|
|
|
|
* doc/xml/manual/status_cxx2017.xml: Document more
|
|
|
|
|
|
implementation-defined properties of the library.
|
|
|
|
|
|
* doc/xml/manual/status_cxx2020.xml: Document C++2a status.
|
|
|
|
|
|
* doc/html/*: Regenerate.
|
|
|
|
|
|
|
P0357R3 reference_wrapper for incomplete types
This patch implements the C++2a proposal to allow incomplete types in
std::reference_wrapper, which was previously undefined.
The change cannot be implemented for earlier standards, because prior to
C++2a std::reference_wrapper has a weak result type, so must inspect the
template argument to see if it defines a nested result_type member. That
is deprecated (but still required) in C++17, and removed from C++2a.
The removal of the base class from reference_wrapper is a potential ABI
change, as it could alter the layout of a type which derives from
reference_wrapper<T> and from an empty type with _Weak_result_type<T> as
a base class. Previously the repeated _Weak_result_type<T> base class
would have prevented the empty base-class optimization, but if
reference_wrapper<T> no longer derives from it, the empty class could be
placed at the same address as the reference_wrapper<T> base. In
practice, the only types which derive from _Weak_result_type or from
_Reference_wrapper_base_memfun or any of its base classes are non-empty
types defined in libstdc++: std::reference_wrapper, std::function, and
std::_Bind. As they are non-empty types, they are not eligible for EBO
anyway.
* include/bits/refwrap.h [__cplusplus > 201703L]
(_Refwrap_base_arg1, _Refwrap_base_arg2, _Reference_wrapper_base)
(_Reference_wrapper_base_memfun): Do not define for C++2a.
(reference_wrapper): Do not derive from _Reference_wrapper_base_memfun
for C++2a.
(reference_wrapper::operator()): Add static assertion.
* testsuite/20_util/reference_wrapper/incomplete.cc: New test.
From-SVN: r267866
2019-01-11 23:41:11 +00:00
|
|
|
|
* include/bits/refwrap.h [__cplusplus > 201703L]
|
|
|
|
|
|
(_Refwrap_base_arg1, _Refwrap_base_arg2, _Reference_wrapper_base)
|
|
|
|
|
|
(_Reference_wrapper_base_memfun): Do not define for C++2a.
|
|
|
|
|
|
(reference_wrapper): Do not derive from _Reference_wrapper_base_memfun
|
|
|
|
|
|
for C++2a.
|
|
|
|
|
|
(reference_wrapper::operator()): Add static assertion.
|
|
|
|
|
|
* testsuite/20_util/reference_wrapper/incomplete.cc: New test.
|
|
|
|
|
|
|
2019-01-11 23:41:05 +00:00
|
|
|
|
* include/std/chrono (duration_values::zero(), duration_values::min())
|
|
|
|
|
|
(duration_values::max()): Add noexcept.
|
|
|
|
|
|
(duration::zero(), duration::min(), duration::max()): Likewise.
|
|
|
|
|
|
(time_point::zero(), time_point::min(), time_point::max()): Likewise.
|
|
|
|
|
|
* testsuite/20_util/duration/requirements/noexcept.cc: New test.
|
|
|
|
|
|
* testsuite/20_util/time_point/requirements/noexcept.cc: New test.
|
|
|
|
|
|
|
2019-01-11 23:40:58 +00:00
|
|
|
|
* include/std/version (__cpp_lib_erase_if): Move to C++20 group.
|
|
|
|
|
|
|
2019-01-11 17:01:23 +01:00
|
|
|
|
2019-01-11 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* include/std/type_traits (__cpp_lib_is_constant_evaluated): Define.
|
|
|
|
|
|
* include/std/version (__cpp_lib_is_constant_evaluated): Define.
|
|
|
|
|
|
|
2019-01-11 10:25:46 +00:00
|
|
|
|
2019-01-11 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-11 14:54:49 +00:00
|
|
|
|
PR libstdc++/88802
|
|
|
|
|
|
* include/bits/functional_hash.h (hash<nullptr_t>): Define
|
|
|
|
|
|
specialization for C++17 (P0513R0, LWG 2817).
|
|
|
|
|
|
* testsuite/20_util/hash/nullptr.cc: New test.
|
|
|
|
|
|
|
2019-01-11 11:39:45 +00:00
|
|
|
|
PR libstdc++/88125
|
|
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4.6): Remove unused duplicate
|
|
|
|
|
|
pattern for std::basic_stringbuf::str().
|
|
|
|
|
|
|
2019-01-11 10:25:46 +00:00
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4): Correct recent changes to
|
|
|
|
|
|
basic_ostream::operator<< patterns.
|
|
|
|
|
|
|
2019-01-10 13:21:54 +00:00
|
|
|
|
2019-01-10 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-10 15:39:28 +00:00
|
|
|
|
* testsuite/27_io/filesystem/operations/last_write_time.cc: Fix
|
|
|
|
|
|
test failures on targets with 32-bit time_t.
|
|
|
|
|
|
|
2019-01-10 13:49:31 +00:00
|
|
|
|
* include/bits/erase_if.h: Define __cpp_lib_erase_if.
|
|
|
|
|
|
* include/std/deque: Likewise.
|
|
|
|
|
|
* include/std/forward_list: Likewise.
|
|
|
|
|
|
* include/std/list: Likewise.
|
|
|
|
|
|
* include/std/string: Likewise.
|
|
|
|
|
|
* include/std/vector: Likewise.
|
|
|
|
|
|
* include/std/version: Likewise.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/erasure.cc: Test macro.
|
|
|
|
|
|
* testsuite/23_containers/deque/erasure.cc: Likewise.
|
|
|
|
|
|
* testsuite/23_containers/forward_list/erasure.cc: Likewise.
|
|
|
|
|
|
* testsuite/23_containers/list/erasure.cc: Likewise.
|
|
|
|
|
|
* testsuite/23_containers/map/erasure.cc: Likewise.
|
|
|
|
|
|
* testsuite/23_containers/set/erasure.cc: Likewise.
|
|
|
|
|
|
* testsuite/23_containers/unordered_map/erasure.cc: Likewise.
|
|
|
|
|
|
* testsuite/23_containers/unordered_set/erasure.cc: Likewise.
|
|
|
|
|
|
* testsuite/23_containers/vector/erasure.cc: Likewise.
|
|
|
|
|
|
|
2019-01-10 13:21:54 +00:00
|
|
|
|
* include/experimental/internet [AI_NUMERICSERV]
|
|
|
|
|
|
(resolver_base::numeric_service): Define conditionally.
|
|
|
|
|
|
* testsuite/experimental/net/internet/resolver/base.cc: Test it
|
|
|
|
|
|
conditionally.
|
|
|
|
|
|
* testsuite/experimental/net/internet/resolver/ops/lookup.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
|
2019-01-10 15:14:57 +02:00
|
|
|
|
2019-01-10 Ville Voutilainen <ville.voutilainen@gmail.com>
|
|
|
|
|
|
Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
Implement LWG 2221
|
|
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten patterns.
|
|
|
|
|
|
(GLIBCXX_3.4.26): Add new exports.
|
|
|
|
|
|
* include/Makefile.am: Add ostream-inst.cc. Move string-inst.cc to
|
|
|
|
|
|
correct list of sources.
|
|
|
|
|
|
* include/Makefile.in: Regenerate.
|
|
|
|
|
|
* include/std/ostream (operator<<(nullptr_t)): New member function.
|
|
|
|
|
|
* src/c++17/ostream-inst.cc: New file.
|
|
|
|
|
|
* testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: New
|
|
|
|
|
|
test.
|
|
|
|
|
|
|
2019-01-10 11:12:00 +00:00
|
|
|
|
2019-01-10 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/util/testsuite_fs.h (nonexistent_path): Include name
|
|
|
|
|
|
of the source file containing the caller.
|
|
|
|
|
|
* testsuite/27_io/filesystem/iterators/directory_iterator.cc: Remove
|
|
|
|
|
|
directories created by test.
|
|
|
|
|
|
* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/experimental/filesystem/iterators/
|
|
|
|
|
|
recursive_directory_iterator.cc: Likewise.
|
|
|
|
|
|
|
2019-01-10 11:56:56 +01:00
|
|
|
|
2019-01-10 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR tree-optimization/88775
|
|
|
|
|
|
* include/bits/stl_function.h (greater<_Tp*>::operator(),
|
|
|
|
|
|
less<_Tp*>::operator(), greater_equal<_Tp*>::operator(),
|
|
|
|
|
|
less_equal<_Tp*>::operator()): Use __builtin_is_constant_evaluated
|
|
|
|
|
|
instead of __builtin_constant_p if available. Don't bother with
|
|
|
|
|
|
the pointer comparison in C++11 and earlier.
|
|
|
|
|
|
|
2019-01-09 16:37:45 -05:00
|
|
|
|
2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR other/16615
|
|
|
|
|
|
|
|
|
|
|
|
* include/ext/bitmap_allocator.h: Mechanically replace "can not"
|
|
|
|
|
|
with "cannot".
|
|
|
|
|
|
|
2019-01-09 09:37:34 +00:00
|
|
|
|
2019-01-09 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-09 10:46:52 +00:00
|
|
|
|
* testsuite/libstdc++-prettyprinters/cxx17.cc: Fix expected output
|
|
|
|
|
|
for filesystem::path. Give variables more distinctive names.
|
|
|
|
|
|
|
2019-01-09 10:40:49 +00:00
|
|
|
|
* include/std/optional (_Optional_payload_base::_M_copy_assign): New
|
|
|
|
|
|
member function to perform non-trivial assignment.
|
|
|
|
|
|
(_Optional_payload_base::_M_move_assign): Likewise.
|
|
|
|
|
|
(_Optional_payload<T, true, false, true>::operator=)
|
|
|
|
|
|
(_Optional_payload<T, true, true, false>::operator=)
|
|
|
|
|
|
(_Optional_payload<T, true, false, false>::operator=): Call
|
|
|
|
|
|
_M_copy_assign and/or _M_move_assign to do non-trivial assignments.
|
|
|
|
|
|
|
2019-01-09 09:37:34 +00:00
|
|
|
|
PR libstdc++/88204
|
|
|
|
|
|
* testsuite/26_numerics/complex/operators/more_constexpr.cc: Do not
|
|
|
|
|
|
test std::complex<long double> if long double format is IBM128.
|
|
|
|
|
|
* testsuite/26_numerics/complex/requirements/more_constexpr.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
|
2019-01-08 13:25:19 +00:00
|
|
|
|
2019-01-08 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-08 23:15:49 +00:00
|
|
|
|
* testsuite/libstdc++-prettyprinters/compat.cc: Test printer support
|
|
|
|
|
|
for old std::unique_ptr layout.
|
|
|
|
|
|
* testsuite/libstdc++-prettyprinters/cxx17.cc: Fix std::variant test
|
|
|
|
|
|
to become valueless. Add filesystem::path tests.
|
|
|
|
|
|
|
PR libstdc++/87855 fix optional for types with non-trivial copy/move
When the contained value is not trivially copy (or move) constructible
the union's copy (or move) constructor will be deleted, and so the
_Optional_payload delegating constructors are invalid. G++ fails to
diagnose this because it incorrectly performs copy elision in the
delegating constructors. Clang does diagnose it (llvm.org/PR40245).
The solution is to avoid performing any copy (or move) when the
contained value's copy (or move) constructor isn't trivial. Instead the
contained value can be constructed by calling _M_construct. This is OK,
because the relevant constructor doesn't need to be constexpr when the
contained value isn't trivially copy (or move) constructible.
Additionally, this patch removes a lot of code duplication in the
_Optional_payload partial specializations and the _Optional_base partial
specialization, by hoisting it into common base classes.
The Python pretty printer for std::optional needs to be adjusted to
support the new layout. Retain support for the old layout, and add a
test to verify that the support still works.
PR libstdc++/87855
* include/std/optional (_Optional_payload_base): New class template
for common code hoisted from _Optional_payload specializations. Use
a template for the union, to allow a partial specialization for
types with non-trivial destructors. Add constructors for in-place
initialization to the union.
(_Optional_payload(bool, const _Optional_payload&)): Use _M_construct
to perform non-trivial copy construction, instead of relying on
non-standard copy elision in a delegating constructor.
(_Optional_payload(bool, _Optional_payload&&)): Likewise for
non-trivial move construction.
(_Optional_payload): Derive from _Optional_payload_base and use it
for everything except the non-trivial assignment operators, which are
defined as needed.
(_Optional_payload<false, C, M>): Derive from the specialization
_Optional_payload<true, false, false> and add a destructor.
(_Optional_base_impl::_M_destruct, _Optional_base_impl::_M_reset):
Forward to corresponding members of _Optional_payload.
(_Optional_base_impl::_M_is_engaged, _Optional_base_impl::_M_get):
Hoist common members from _Optional_base.
(_Optional_base): Make all members and base class public.
(_Optional_base::_M_get, _Optional_base::_M_is_engaged): Move to
_Optional_base_impl.
* python/libstdcxx/v6/printers.py (StdExpOptionalPrinter): Add
support for new std::optional layout.
* testsuite/libstdc++-prettyprinters/compat.cc: New test.
From-SVN: r267742
2019-01-08 23:00:46 +00:00
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PR libstdc++/87855
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* include/std/optional (_Optional_payload_base): New class template
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for common code hoisted from _Optional_payload specializations. Use
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a template for the union, to allow a partial specialization for
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types with non-trivial destructors. Add constructors for in-place
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initialization to the union.
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(_Optional_payload(bool, const _Optional_payload&)): Use _M_construct
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to perform non-trivial copy construction, instead of relying on
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non-standard copy elision in a delegating constructor.
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(_Optional_payload(bool, _Optional_payload&&)): Likewise for
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non-trivial move construction.
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(_Optional_payload): Derive from _Optional_payload_base and use it
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for everything except the non-trivial assignment operators, which are
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defined as needed.
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(_Optional_payload<false, C, M>): Derive from the specialization
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_Optional_payload<true, false, false> and add a destructor.
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(_Optional_base_impl::_M_destruct, _Optional_base_impl::_M_reset):
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Forward to corresponding members of _Optional_payload.
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(_Optional_base_impl::_M_is_engaged, _Optional_base_impl::_M_get):
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Hoist common members from _Optional_base.
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(_Optional_base): Make all members and base class public.
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(_Optional_base::_M_get, _Optional_base::_M_is_engaged): Move to
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_Optional_base_impl.
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* python/libstdcxx/v6/printers.py (StdExpOptionalPrinter): Add
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support for new std::optional layout.
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* testsuite/libstdc++-prettyprinters/compat.cc: New test.
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2019-01-08 13:25:19 +00:00
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PR libstdc++/88066
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* include/bits/locale_conv.h: Use <> for includes not "".
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* include/ext/random: Likewise.
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* include/ext/vstring.h: Likewise.
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2019-01-08 12:04:38 +00:00
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2019-01-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten existing patterns.
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(GLIBCXX_3.4.21): Likewise.
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2019-01-08 10:18:54 +00:00
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2019-01-08 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/88749
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* src/filesystem/ops.cc (last_write_time): Fix preprocessor condition
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to match the one that controls whether utimbuf and utime are declared.
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2019-01-07 12:38:51 +00:00
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2019-01-07 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/87787 avoid undefined null args to memcpy and memmove
The C++ char_traits and ctype APIs do not disallow null pointer
arguments, so we need explicit checks to ensure we don't forward null
pointers to memcpy or memmove.
PR libstdc++/87787
* include/bits/char_traits.h (char_traits::move): Do not pass null
pointers to memmove.
* include/bits/locale_facets.h
(ctype<char>::widen(const char*, const char*, char*)): Do not
pass null pointers to memcpy.
(ctype<char>::narrow(const char*, const char*, char, char*)):
Likewise.
(ctype<char>::do_widen(const char*, const char*, char*)):
Likewise.
(ctype<char>::do_narrow(const char*, const char*, char, char*)):
Likewise.
From-SVN: r267651
2019-01-07 14:58:44 +00:00
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PR libstdc++/87787
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* include/bits/char_traits.h (char_traits::move): Do not pass null
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pointers to memmove.
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* include/bits/locale_facets.h
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(ctype<char>::widen(const char*, const char*, char*)): Do not
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pass null pointers to memcpy.
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(ctype<char>::narrow(const char*, const char*, char, char*)):
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Likewise.
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(ctype<char>::do_widen(const char*, const char*, char*)):
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Likewise.
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(ctype<char>::do_narrow(const char*, const char*, char, char*)):
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Likewise.
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2019-01-07 12:46:40 +00:00
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* doc/xml/manual/spine.xml: Update copyright years.
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* doc/xml/manual/status_cxx2017.xml: Adjust note about -lstdc++fs.
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* doc/xml/manual/using.xml: Remove requirement to link with -lstdc++fs
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for C++17 filesystem library.
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* doc/html/*: Regenerate.
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2019-01-07 12:38:51 +00:00
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* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for truncate.
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* config.h.in: Regenerate.
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* config/abi/pre/gnu.ver: Order patterns for filesystem operations
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alphabetically and add missing entries for copy_symlink,
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hard_link_count, rename, and resize_file.
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* configure: Regenerate.
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* src/c++17/fs_ops.cc (resize_file): Remove #if so posix::truncate is
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used unconditionally.
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* src/filesystem/ops-common.h (__gnu_posix::truncate)
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[!_GLIBCXX_HAVE_TRUNCATE]: Provide fallback definition that only
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supports truncating to zero length.
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* testsuite/27_io/filesystem/operations/all.cc: New test.
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* testsuite/27_io/filesystem/operations/resize_file.cc: New test.
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2019-01-06 00:49:11 +00:00
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2019-01-06 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/86756 Move rest of std::filesystem to libstdc++.so
Move std::filesystem directory iterators and operations from
libstdc++fs.a to main libstdc++ library. These components have many
dependencies on OS support, which is not available on all targets. Some
additional autoconf checks and conditional compilation is needed to
ensure the files will build for all targets. Previously this code was
not compiled without --enable-libstdcxx-filesystem-ts but the C++17
components should be available for all hosted builds.
The tests for these components no longer need to link to libstdc++fs.a,
but are not expected to pass on all targets. To avoid numerous failures
on targets which are not expected to pass the tests (due to missing OS
functionality) leave the dg-require-filesystem-ts directives in place
for now. This will ensure the tests only run for builds where the
filesystem-ts library is built, which presumably means some level of OS
support is present.
PR libstdc++/86756
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for utime and
lstat and define _GLIBCXX_USE_UTIME and _GLIBCXX_USE_LSTAT.
* config.h.in: Regenerate.
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export symbols for
remaining std::filesystem types and functions.
* configure: Regenerate.
* src/c++17/Makefile.am: Add C++17 filesystem sources.
* src/c++17/Makefile.in: Regenerate.
* src/c++17/cow-fs_dir.cc: Move src/filesystem/cow-std-dir.cc to
here, and change name of included file.
* src/c++17/cow-fs_ops.cc: Move src/filesystem/cow-std-ops.cc to
here, and change name of included file.
* src/c++17/fs_dir.cc: Move src/filesystem/std-dir.cc to here. Change
path to dir-common.h.
* src/c++17/fs_ops.cc: Move src/filesystem/std-ops.cc to here. Change
path to ops-common.h. Disable -Wunused-parameter warnings.
(internal_file_clock): Define unconditionally.
[!_GLIBCXX_HAVE_SYS_STAT_H] (internal_file_clock::from_stat): Do not
define.
(do_copy_file, do_space): Move definitions to ops.common.h.
(copy, file_size, hard_link_count, last_write_time, space): Only
perform operation when _GLIBCXX_HAVE_SYS_STAT_H is defined, otherwise
report an error.
(last_write_time, read_symlink): Remove unused attributes from
parameters.
* src/filesystem/Makefile.am: Remove C++17 filesystem sources.
* src/filesystem/Makefile.in: Regenerate.
* src/filesystem/cow-std-dir.cc: Move to src/c++17/cow-fs_dir.cc.
* src/filesystem/cow-std-ops.cc: Move to src/c++17/cow-fs_ops.cc.
* src/filesystem/std-dir.cc: Move to src/c++17/fs_dir.cc.
* src/filesystem/std-ops.cc: Move to src/c++17/fs_ops.cc.
* src/filesystem/dir-common.h [!_GLIBCXX_HAVE_DIRENT_H]: Define
dummy types and functions instead of using #error.
* src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H]: Use #error.
* src/filesystem/ops-common.h [!_GLIBCXX_USE_LSTAT] (lstat): Define
in terms of stat.
[!_GLIBCXX_HAVE_UNISTD_H]: Define dummy types and functions.
(do_copy_file, do_space): Move definitions here from std-ops.cc.
* src/filesystem/ops.cc: Adjust calls to do_copy_file and do_space
to account for new namespace.
* testsuite/27_io/filesystem/directory_entry/86597.cc: Remove
-lstdc++fs from dg-options.
* testsuite/27_io/filesystem/directory_entry/lwg3171.cc: Likewise.
* testsuite/27_io/filesystem/file_status/1.cc: Likewise.
* testsuite/27_io/filesystem/filesystem_error/cons.cc: Likewise.
* testsuite/27_io/filesystem/filesystem_error/copy.cc: Likewise.
* testsuite/27_io/filesystem/iterators/directory_iterator.cc:
Likewise.
* testsuite/27_io/filesystem/iterators/pop.cc: Likewise.
* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
Likewise.
* testsuite/27_io/filesystem/operations/absolute.cc: Likewise.
* testsuite/27_io/filesystem/operations/canonical.cc: Likewise.
* testsuite/27_io/filesystem/operations/copy.cc: Likewise.
* testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
* testsuite/27_io/filesystem/operations/create_directories.cc:
Likewise.
* testsuite/27_io/filesystem/operations/create_directory.cc: Likewise.
* testsuite/27_io/filesystem/operations/create_symlink.cc: Likewise.
* testsuite/27_io/filesystem/operations/current_path.cc: Likewise.
* testsuite/27_io/filesystem/operations/equivalent.cc: Likewise.
* testsuite/27_io/filesystem/operations/exists.cc: Likewise.
* testsuite/27_io/filesystem/operations/file_size.cc: Likewise.
* testsuite/27_io/filesystem/operations/is_empty.cc: Likewise.
* testsuite/27_io/filesystem/operations/last_write_time.cc: Likewise.
* testsuite/27_io/filesystem/operations/permissions.cc: Likewise.
* testsuite/27_io/filesystem/operations/proximate.cc: Likewise.
* testsuite/27_io/filesystem/operations/read_symlink.cc: Likewise.
* testsuite/27_io/filesystem/operations/relative.cc: Likewise.
* testsuite/27_io/filesystem/operations/remove.cc: Likewise.
* testsuite/27_io/filesystem/operations/remove_all.cc: Likewise.
* testsuite/27_io/filesystem/operations/space.cc: Likewise.
* testsuite/27_io/filesystem/operations/status.cc: Likewise.
* testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
* testsuite/27_io/filesystem/operations/temp_directory_path.cc:
Likewise.
* testsuite/27_io/filesystem/operations/weakly_canonical.cc: Likewise.
From-SVN: r267616
2019-01-06 22:34:37 +00:00
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PR libstdc++/86756
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* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for utime and
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lstat and define _GLIBCXX_USE_UTIME and _GLIBCXX_USE_LSTAT.
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* config.h.in: Regenerate.
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* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export symbols for
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remaining std::filesystem types and functions.
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* configure: Regenerate.
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* src/c++17/Makefile.am: Add C++17 filesystem sources.
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* src/c++17/Makefile.in: Regenerate.
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* src/c++17/cow-fs_dir.cc: Move src/filesystem/cow-std-dir.cc to
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here, and change name of included file.
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* src/c++17/cow-fs_ops.cc: Move src/filesystem/cow-std-ops.cc to
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here, and change name of included file.
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* src/c++17/fs_dir.cc: Move src/filesystem/std-dir.cc to here. Change
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path to dir-common.h.
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* src/c++17/fs_ops.cc: Move src/filesystem/std-ops.cc to here. Change
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path to ops-common.h. Disable -Wunused-parameter warnings.
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(internal_file_clock): Define unconditionally.
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[!_GLIBCXX_HAVE_SYS_STAT_H] (internal_file_clock::from_stat): Do not
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define.
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(do_copy_file, do_space): Move definitions to ops.common.h.
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(copy, file_size, hard_link_count, last_write_time, space): Only
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perform operation when _GLIBCXX_HAVE_SYS_STAT_H is defined, otherwise
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report an error.
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(last_write_time, read_symlink): Remove unused attributes from
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parameters.
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* src/filesystem/Makefile.am: Remove C++17 filesystem sources.
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* src/filesystem/Makefile.in: Regenerate.
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* src/filesystem/cow-std-dir.cc: Move to src/c++17/cow-fs_dir.cc.
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* src/filesystem/cow-std-ops.cc: Move to src/c++17/cow-fs_ops.cc.
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* src/filesystem/std-dir.cc: Move to src/c++17/fs_dir.cc.
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* src/filesystem/std-ops.cc: Move to src/c++17/fs_ops.cc.
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* src/filesystem/dir-common.h [!_GLIBCXX_HAVE_DIRENT_H]: Define
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dummy types and functions instead of using #error.
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* src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H]: Use #error.
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* src/filesystem/ops-common.h [!_GLIBCXX_USE_LSTAT] (lstat): Define
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in terms of stat.
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[!_GLIBCXX_HAVE_UNISTD_H]: Define dummy types and functions.
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(do_copy_file, do_space): Move definitions here from std-ops.cc.
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* src/filesystem/ops.cc: Adjust calls to do_copy_file and do_space
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to account for new namespace.
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* testsuite/27_io/filesystem/directory_entry/86597.cc: Remove
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-lstdc++fs from dg-options.
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* testsuite/27_io/filesystem/directory_entry/lwg3171.cc: Likewise.
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* testsuite/27_io/filesystem/file_status/1.cc: Likewise.
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* testsuite/27_io/filesystem/filesystem_error/cons.cc: Likewise.
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* testsuite/27_io/filesystem/filesystem_error/copy.cc: Likewise.
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* testsuite/27_io/filesystem/iterators/directory_iterator.cc:
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Likewise.
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* testsuite/27_io/filesystem/iterators/pop.cc: Likewise.
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* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
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Likewise.
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* testsuite/27_io/filesystem/operations/absolute.cc: Likewise.
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* testsuite/27_io/filesystem/operations/canonical.cc: Likewise.
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* testsuite/27_io/filesystem/operations/copy.cc: Likewise.
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* testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
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* testsuite/27_io/filesystem/operations/create_directories.cc:
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Likewise.
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* testsuite/27_io/filesystem/operations/create_directory.cc: Likewise.
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* testsuite/27_io/filesystem/operations/create_symlink.cc: Likewise.
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* testsuite/27_io/filesystem/operations/current_path.cc: Likewise.
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* testsuite/27_io/filesystem/operations/equivalent.cc: Likewise.
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* testsuite/27_io/filesystem/operations/exists.cc: Likewise.
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* testsuite/27_io/filesystem/operations/file_size.cc: Likewise.
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* testsuite/27_io/filesystem/operations/is_empty.cc: Likewise.
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* testsuite/27_io/filesystem/operations/last_write_time.cc: Likewise.
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* testsuite/27_io/filesystem/operations/permissions.cc: Likewise.
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* testsuite/27_io/filesystem/operations/proximate.cc: Likewise.
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* testsuite/27_io/filesystem/operations/read_symlink.cc: Likewise.
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* testsuite/27_io/filesystem/operations/relative.cc: Likewise.
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* testsuite/27_io/filesystem/operations/remove.cc: Likewise.
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* testsuite/27_io/filesystem/operations/remove_all.cc: Likewise.
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* testsuite/27_io/filesystem/operations/space.cc: Likewise.
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* testsuite/27_io/filesystem/operations/status.cc: Likewise.
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* testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
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* testsuite/27_io/filesystem/operations/temp_directory_path.cc:
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Likewise.
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* testsuite/27_io/filesystem/operations/weakly_canonical.cc: Likewise.
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2019-01-06 22:34:29 +00:00
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PR libstdc++/86756
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* config/abi/pre/gnu.ver (GLIBCXX_3.4): Make various patterns for
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typeinfo and vtables less greedy.
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(GLIBCXX_3.4.26): Export symbols for std::filesystem::path.
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* src/c++17/Makefile.am: Add fs_path.cc and cow-fs_path.cc.
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* src/c++17/Makefile.in: Regenerate.
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* src/c++17/cow-fs_path.cc: Move src/filesystem/cow-std-path.cc to
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here, and change name of included file.
|
|
|
|
|
|
* src/c++17/fs_path.cc: Move src/filesystem/std-path.cc to here.
|
|
|
|
|
|
* src/filesystem/Makefile.am: Remove std-path.cc and cow-std-path.cc
|
|
|
|
|
|
from sources.
|
|
|
|
|
|
* src/filesystem/Makefile.in: Regenerate.
|
|
|
|
|
|
* src/filesystem/cow-std-path.cc: Move to src/c++17/cow-fs_path.cc.
|
|
|
|
|
|
* src/filesystem/std-path.cc: Move to src/c++17/fs_path.cc.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/append/path.cc: Remove -lstdc++fs
|
|
|
|
|
|
from dg-options and remove dg-require-filesystem-ts.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/append/source.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/assign/assign.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/assign/copy.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/compare/compare.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/compare/path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/compare/strings.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/concat/path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/concat/strings.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/construct/80762.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/construct/copy.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/construct/default.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/construct/format.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/construct/locale.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/construct/range.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/construct/string_view.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/extension.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/filename.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/parent_path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/relative_path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/root_directory.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/root_name.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/root_path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/decompose/stem.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/generation/normal.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/generation/normal2.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/generation/proximate.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/generation/relative.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/generic/generic_string.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/itr/components.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/itr/traversal.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/modifiers/clear.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/modifiers/make_preferred.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/modifiers/remove_filename.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/modifiers/replace_filename.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/modifiers/swap.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/native/string.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/nonmember/append.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/nonmember/hash_value.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_relative_path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_root_directory.cc:
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/is_absolute.cc: Likewise.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
|
|
|
|
|
|
|
PR libstdc++/87431 fix regression introduced by r264574
The previous patch for PR 87431 assumed that initialing a scalar type
could not throw, but it can obtain its value via a conversion operator,
which could throw. This meant the variant could get into a valueless
state, but the valueless_by_exception() member function would always
return false.
This patch fixes it by changing the emplace members to have strong
exception safety when initializing a contained value of trivially
copyable type. The _M_valid() member gets a corresponding change to
always return true for trivially copyable types, not just scalar types.
Strong exception safety (i.e. never becoming valueless) is achieved by
only replacing the current contained value once any potentially throwing
operations have completed. If constructing the new contained value can
throw then a new std::variant object is constructed to hold it, and then
move-assigned to *this (which won't throw).
PR libstdc++/87431
* include/std/variant (_Variant_storage<true, _Types...>::_M_valid):
Check is_trivially_copyable instead of is_scalar.
(variant::emplace<N, Args>(Args&&...)): If construction of the new
contained value can throw and its type is trivially copyable then
construct into a temporary variant and move from it, to provide the
strong exception safety guarantee.
(variant::emplace<N, U, Args>(initializer_list<U>, Args&&...)):
Likewise.
* testsuite/20_util/variant/87431.cc: New test.
* testsuite/20_util/variant/run.cc: Adjust test so that throwing
conversion causes valueless state.
From-SVN: r267614
2019-01-06 20:52:34 +00:00
|
|
|
|
PR libstdc++/87431
|
|
|
|
|
|
* include/std/variant (_Variant_storage<true, _Types...>::_M_valid):
|
|
|
|
|
|
Check is_trivially_copyable instead of is_scalar.
|
|
|
|
|
|
(variant::emplace<N, Args>(Args&&...)): If construction of the new
|
|
|
|
|
|
contained value can throw and its type is trivially copyable then
|
|
|
|
|
|
construct into a temporary variant and move from it, to provide the
|
|
|
|
|
|
strong exception safety guarantee.
|
|
|
|
|
|
(variant::emplace<N, U, Args>(initializer_list<U>, Args&&...)):
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* testsuite/20_util/variant/87431.cc: New test.
|
|
|
|
|
|
* testsuite/20_util/variant/run.cc: Adjust test so that throwing
|
|
|
|
|
|
conversion causes valueless state.
|
|
|
|
|
|
|
2019-01-06 00:49:11 +00:00
|
|
|
|
PR libstdc++/88607
|
|
|
|
|
|
* testsuite/17_intro/headers/c++1998/charset.cc: New test.
|
|
|
|
|
|
* testsuite/17_intro/headers/c++2011/charset.cc: New test.
|
|
|
|
|
|
* testsuite/17_intro/headers/c++2014/charset.cc: New test.
|
|
|
|
|
|
* testsuite/17_intro/headers/c++2017/charset.cc: New test.
|
|
|
|
|
|
* testsuite/17_intro/headers/c++2020/charset.cc: New test.
|
|
|
|
|
|
|
2019-01-05 20:03:22 +00:00
|
|
|
|
2019-01-05 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* include/bits/fs_fwd.h (__file_clock): Define new clock.
|
|
|
|
|
|
(file_time_type): Redefine in terms of __file_clock.
|
|
|
|
|
|
* src/filesystem/ops-common.h (file_time): Add FIXME comment about
|
|
|
|
|
|
overflow.
|
|
|
|
|
|
* src/filesystem/std-ops.cc (is_set(perm_options, perm_options)): Give
|
|
|
|
|
|
internal linkage.
|
|
|
|
|
|
(internal_file_lock): New helper type for accessing __file_clock.
|
|
|
|
|
|
(do_copy_file): Use internal_file_lock to convert system time to
|
|
|
|
|
|
file_time_type.
|
|
|
|
|
|
(last_write_time(const path&, error_code&)): Likewise.
|
|
|
|
|
|
(last_write_time(const path&, file_time_type, error_code&)): Likewise.
|
|
|
|
|
|
|
2019-01-04 11:06:49 +00:00
|
|
|
|
2019-01-04 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-04 23:23:22 +00:00
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Make patterns less greedy
|
|
|
|
|
|
for const member functions of std::basic_string.
|
|
|
|
|
|
(GLIBCXX_3.4.26): Export member functions of std::basic_string added
|
|
|
|
|
|
in C++17.
|
|
|
|
|
|
* include/bits/basic_string.h (basic_string(__sv_wrapper, const A&)):
|
|
|
|
|
|
Make non-standard constructor private.
|
|
|
|
|
|
[!_GLIBCXX_USE_CXX11_ABI] (basic_string(__sv_wrapper, const A&)):
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
* include/bits/basic_string.tcc (std::string, std::wstring): Declare
|
|
|
|
|
|
explicit instantiations for C++17 as well as earlier dialects.
|
|
|
|
|
|
* src/c++17/Makefile.am: Add new source files.
|
|
|
|
|
|
* src/c++17/Makefile.in: Regenerate.
|
|
|
|
|
|
* src/c++17/cow-string-inst.cc: New file defining explicit
|
|
|
|
|
|
instantiations for basic_string member functions added in C++17.
|
|
|
|
|
|
* src/c++17/string-inst.cc: Likewise.
|
|
|
|
|
|
|
2019-01-04 23:23:17 +00:00
|
|
|
|
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export allocator-extended
|
|
|
|
|
|
copy/move constructors for old std::basic_string.
|
|
|
|
|
|
* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
|
|
|
|
|
|
(basic_string::reference, basic_string::const_reference): Define
|
|
|
|
|
|
as plain references for C++11 and later.
|
|
|
|
|
|
(basic_string::basic_string()): Put constructor body outside
|
|
|
|
|
|
preprocessor conditional groups.
|
|
|
|
|
|
(basic_string::basic_string(basic_string&&)): Move _Alloc_hider
|
|
|
|
|
|
instead of copying it.
|
|
|
|
|
|
(basic_string::basic_string(const basic_string&, const _Alloc&)):
|
|
|
|
|
|
Define.
|
|
|
|
|
|
(basic_string::basic_string(basic_string&&, const _Alloc&)):
|
|
|
|
|
|
Define.
|
|
|
|
|
|
* include/bits/fs_path.h [!_GLIBCXX_USE_CXX11_ABI]: Remove special
|
|
|
|
|
|
cases for old basic_string.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/cons/char/8.cc: Test
|
|
|
|
|
|
allocator-extended constructors unconditionally. Add extra members to
|
|
|
|
|
|
allocator type when using old string ABI.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/allocator/71964.cc: Enable test
|
|
|
|
|
|
for old string ABI.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
|
|
|
|
|
|
|
2019-01-04 18:56:26 +00:00
|
|
|
|
* testsuite/23_containers/list/61347.cc: Avoid spurious failure when
|
|
|
|
|
|
-fno-inline added to test flags.
|
|
|
|
|
|
|
2019-01-04 16:07:06 +00:00
|
|
|
|
* testsuite/21_strings/basic_string/requirements/
|
|
|
|
|
|
explicit_instantiation/debug.cc: Remove XFAIL for old ABI.
|
|
|
|
|
|
|
2019-01-04 15:42:33 +00:00
|
|
|
|
* testsuite/27_io/filesystem/filesystem_error/copy.cc: Fix static
|
|
|
|
|
|
assertion failures with old std::string ABI.
|
|
|
|
|
|
|
2019-01-04 14:03:59 +00:00
|
|
|
|
* include/bits/fs_path.h (path::_List::erase): Replace both overloads
|
|
|
|
|
|
with ...
|
|
|
|
|
|
(path::pop_back(), path::_M_erase_from(const_iterator)): New member
|
|
|
|
|
|
functions that will only erase elements at the end.
|
|
|
|
|
|
* src/filesystem/std-path.cc (path::_List::_Impl::pop_back()): Define.
|
|
|
|
|
|
(path::_List::_Impl::_M_erase_from(const_iterator)): Define.
|
|
|
|
|
|
(path::_List::operator=(const _List&)): Use _M_erase_from(p) instead
|
|
|
|
|
|
of erase(p, end()).
|
|
|
|
|
|
(path::_List::pop_back()): Define.
|
|
|
|
|
|
(path::_List::_M_erase_from(const_iterator)): Define.
|
|
|
|
|
|
(path::operator/=(const path&)): Use pop_back to remove last component
|
|
|
|
|
|
and _M_erase_from to remove multiple components.
|
|
|
|
|
|
(path::_M_append(basic_string_view<value_type>)): Likewise.
|
|
|
|
|
|
(path::operator+=(const path&)): Likewise.
|
|
|
|
|
|
(path::_M_concat(basic_string_view<value_type>)): Likewise.
|
|
|
|
|
|
(path::remove_filename()): Likewise.
|
|
|
|
|
|
(path::lexically_normal()): Use _List::_Impl iterators instead of
|
|
|
|
|
|
path::iterator. Use pop_back to remove components from the end. Clear
|
|
|
|
|
|
trailing filename, instead of using erase(const_iterator) to remove
|
|
|
|
|
|
a non-final component.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/generation/normal.cc: Test
|
|
|
|
|
|
additional cases.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/generation/normal2.cc: New test.
|
|
|
|
|
|
|
2019-01-04 11:43:09 +00:00
|
|
|
|
* src/filesystem/std-path.cc (path::operator+=(const path&)): Fix
|
|
|
|
|
|
incorrect treatment of empty filename after trailing slash.
|
|
|
|
|
|
* testsuite/27_io/filesystem/path/concat/path.cc: Test problem case.
|
|
|
|
|
|
|
2019-01-04 11:06:49 +00:00
|
|
|
|
* testsuite/21_strings/basic_string/modifiers/assign/char/
|
|
|
|
|
|
move_assign_optim.cc: Avoid spurious failure when -fno-inline added
|
|
|
|
|
|
to test flags.
|
|
|
|
|
|
* testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
|
|
|
|
|
|
move_assign_optim.cc: Likewise.
|
|
|
|
|
|
|
2019-01-03 22:07:52 +00:00
|
|
|
|
2019-01-03 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR libstdc++/88607
|
|
|
|
|
|
* include/experimental/memory: Replace UTF-8 quote characters.
|
|
|
|
|
|
* include/std/future: Replace UTF-8 "em dash" characters.
|
|
|
|
|
|
|
2019-01-03 20:38:04 +00:00
|
|
|
|
2019-01-03 Jonathan Wakely <jwakely@redhat.com>
|
|
|
|
|
|
|
2019-01-03 20:38:11 +00:00
|
|
|
|
PR libstdc++/88607
|
|
|
|
|
|
* include/bits/forward_list.h: Replace UTF-8 "ligature fi" character.
|
|
|
|
|
|
* include/debug/forward_list: Likewise.
|
|
|
|
|
|
* include/experimental/bits/shared_ptr.h: Remove UTF-8 "section sign"
|
|
|
|
|
|
character.
|
|
|
|
|
|
* include/experimental/chrono: Likewise.
|
|
|
|
|
|
* include/experimental/functional: Likewise.
|
|
|
|
|
|
* include/experimental/ratio: Likewise.
|
|
|
|
|
|
* include/experimental/system_error: Likewise.
|
|
|
|
|
|
* include/experimental/tuple: Likewise.
|
|
|
|
|
|
* include/experimental/type_traits: Likewise.
|
|
|
|
|
|
* include/parallel/workstealing.h: Replace UTF-8 "en dash" character.
|
|
|
|
|
|
* include/parallel/multiseq_selection.h: Likewise.
|
|
|
|
|
|
|
2019-01-03 20:38:04 +00:00
|
|
|
|
PR libstdc++/88681
|
|
|
|
|
|
* config/abi/pre/gnu.ver: Add missing exports.
|
|
|
|
|
|
* testsuite/22_locale/collate_byname/88681.cc: New test.
|
|
|
|
|
|
* testsuite/22_locale/time_get/get/char/88681.cc: New test.
|
|
|
|
|
|
* testsuite/22_locale/time_get/get/wchar_t/88681.cc: New test.
|
|
|
|
|
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2019-01-02 10:44:35 +00:00
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2019-01-02 Jonathan Wakely <jwakely@redhat.com>
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2019-01-02 16:30:49 +00:00
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* testsuite/23_containers/map/cons/deduction.cc: Test deduction from
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initializer_list<value_type> and from input iterator ranges.
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* testsuite/23_containers/multimap/cons/deduction.cc: Likewise.
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2019-01-02 10:44:35 +00:00
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* testsuite/experimental/string_view/element_access/char/empty.cc:
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Fix year range in copyright header.
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2019-01-02 06:04:51 +00:00
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2019-01-02 Joel Brobecker <brobecker@adacore.com>
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* testsuite/21_strings/basic_string_view/element_access/char/empty.cc:
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Fix year range in copyright header.
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2019-01-01 13:31:55 +01:00
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2019-01-01 Jakub Jelinek <jakub@redhat.com>
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2015-01-05 13:33:28 +01:00
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Update copyright years.
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2015-01-02 16:50:45 +00:00
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2019-01-01 13:31:55 +01:00
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Copyright (C) 2019 Free Software Foundation, Inc.
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2015-01-02 16:50:45 +00:00
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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