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95 Commits

Author SHA1 Message Date
Jonathan Wakely
52066eae5d Use effective-target instead of -std options 
* testsuite/*: Use { target c++11 } or { target c++14 } instead of
	using -std in dg-options.

From-SVN: r239777
 2016-08-26 12:41:37 +01:00
Jonathan Wakely
457c4a3fd2 Use dg-do preprocess instead of compile for tests 
* testsuite/experimental/feat-cxx14.cc: Only preprocess, not compile.
	* testsuite/experimental/feat-lib-fund.cc: Likewise.

From-SVN: r239692
 2016-08-23 11:13:31 +01:00
Jonathan Wakely
e6ee5bfd68 Define std::not_fn for C++17 
* doc/xml/manual/status_cxx2017.xml: Update status of not_fn.
	* doc/html/*: Regenerate.
	* include/experimental/functional (_Not_fn, not_fn): Match C++17
	semantics.
	* include/std/functional (_Not_fn, not_fn): Define for C++17.
	* testsuite/20_util/not_fn/1.cc: New.
	* testsuite/experimental/functional/not_fn.cc: Test abstract class.
	Remove test for volatile-qualified wrapper.

From-SVN: r239623
 2016-08-19 16:42:34 +01:00
Jonathan Wakely
285ee2fb11 Fix ambiguities in C++17 mode 
* include/experimental/tuple (apply): Qualify call to __apply_impl.
	* include/std/tuple (apply): Likewise.
	* testsuite/experimental/system_error/value.cc: Fix ambiguities in
	C++17 mode.
	* testsuite/experimental/tuple/tuple_size.cc: Likewise.
	* testsuite/experimental/type_traits/value.cc: Likewise.

From-SVN: r239621
 2016-08-19 16:42:11 +01:00
Jonathan Wakely
c42966921a Adjust testcases for C++17 compatibility 
* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Disable
	test for C++17.
	* testsuite/experimental/chrono/value.cc: Avoid ambiguities in C++17.
	* testsuite/experimental/ratio/value.cc: Likewise.
	* testsuite/ext/pb_ds/regression/hash_map_rand.cc: Disable test for
	C++17.
	* testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/airy.cc: Adjust namespace of __detail::__airy for
	C++17 compatibility.

From-SVN: r239534
 2016-08-17 14:39:05 +01:00
Jonathan Wakely
b7dabce5f3 Define std::owner_less<void> specialization (P0074R0) 
* include/bits/shared_ptr.h (owner_less): Add default template
	argument.
	* include/bits/shared_ptr_base.h (_Sp_owner_less<void, void>): Define
	specialization.
	(owner_less<void>): Define specialization.
	* include/bits/stl_function.h (__cpp_lib_transparent_operators):
	Update value.
	* testsuite/20_util/owner_less/void.cc: New test.
	* testsuite/experimental/feat-cxx14.cc: Update macro value tested.

From-SVN: r239089
 2016-08-03 19:11:18 +01:00
Jonathan Wakely
0bd9bdb4db Define __cpp_lib_generic_associative_lookup feature-test macro 
* include/bits/stl_function.h: Remove commented-out macro.
	* include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
	Define feature-test macro.
	* testsuite/experimental/feat-cxx14.cc: Add tests for more macros.

From-SVN: r239084
 2016-08-03 17:42:31 +01:00
Jonathan Wakely
6f3b889189 Remove unused headers and variables from libstdc++ tests 
* testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Remove
	unused header and variable from compile-only test.
	* testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise.
	* testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
	* testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
	Likewise.

From-SVN: r238943
 2016-08-01 13:18:08 +01:00
Jonathan Wakely
2ab794ebf5 Remove duplicate dg-options directive in string_view test 
* testsuite/experimental/string_view/operations/rfind/char/2.cc:
	Remove duplicate dg-options directive.

From-SVN: r238942
 2016-08-01 13:17:59 +01:00
Jonathan Wakely
8b649cd3ba Fix naming, qualification and broken test for propagate_const 
* include/experimental/propagate_const (propagate_const::__t): Rename
	to _M_t and remove comment. Qualify std::move and std::forward.
	* testsuite/experimental/propagate_const/cons/default.cc: Fix test.

From-SVN: r238611
 2016-07-21 20:39:03 +01:00
Jonathan Wakely
e93a101f83 Fix out-of-bound array accesses in libstdc++ testsuite 
* testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Fix
	reads past the end of strings.
	* testsuite/21_strings/basic_string/operations/compare/char/1.cc:
	Likewise.
	* testsuite/21_strings/char_traits/requirements/short/1.cc: Fix
	invalid array accesses.
	* testsuite/experimental/string_view/operations/compare/char/1.cc:
	Fix read past the end of string.
	* testsuite/util/testsuite_character.cc: Fix out-of-bounds write.

From-SVN: r238609
 2016-07-21 20:38:51 +01:00
Jonathan Wakely
47d5cb3c3b Add header for std::search to testcase 
* testsuite/experimental/functional/searchers.cc: Include <algorithm>
	for std::search.

From-SVN: r238341
 2016-07-14 16:27:09 +01:00
Ville Voutilainen
6ffe854859 Implement LWG 2451, optional<T> should 'forward' T's implicit conversions. 
Implement LWG 2451, optional<T> should 'forward' T's
	implicit conversions.
	* include/experimental/optional (__is_optional_impl, __is_optional):
	New.
	(optional()): Make constexpr and default.
	(optional(_Up&&), optional(const optional<_Up>&),
	optional(optional<_Up>&& __t): New.
	(operator=(_Up&&)): Constrain.
	(operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New.
	* testsuite/experimental/optional/cons/value.cc:
	Add tests for the functionality added by LWG 2451.
	* testsuite/experimental/optional/cons/value_neg.cc: New.

From-SVN: r238049
 2016-07-06 16:26:10 +03:00
Ville Voutilainen
7d4f48b5b8 Implement LWG 2509, 
any_cast doesn't work with rvalue reference targets and cannot
	move with a value target.
	* include/experimental/any (any(_ValueType&&)): Constrain and
	add an overload that doesn't forward.
	(any_cast(any&&)): Constrain and add an overload that moves.
	* testsuite/experimental/any/misc/any_cast.cc: Add tests for
	the functionality added by LWG 2509.

From-SVN: r238022
 2016-07-05 21:33:18 +03:00
Ville Voutilainen
e12880f96f re PR libstdc++/71313 ([Filesystem TS] remove_all fails to remove directory contents recursively) 
PR libstdc++/71313
	* src/filesystem/ops.cc (remove_all(const path&, error_code&)):
	Call remove_all for children of a directory.
	* testsuite/experimental/filesystem/operations/create_directories.cc:
	Adjust.

From-SVN: r237978
 2016-07-04 15:52:49 +03:00
Jonathan Wakely
94229fb6dc libstdc++/71320 Add or remove file permissions correctly 
PR libstdc++/71320
	* src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
	Add or remove permissions according to perms argument.
	* testsuite/experimental/filesystem/operations/permissions.cc: New
	test.

From-SVN: r237136
 2016-06-06 16:50:01 +01:00
Thomas Preud'homme
11f8114b51 re PR libstdc++/71081 (experimental/memory_resource/1.cc run for targets without atomics) 
2016-05-20  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    PR libstdc++/71081
    * testsuite/experimental/memory_resource/1.cc: Add required argument
    to dg-require-atomic-builtins.

From-SVN: r236507
 2016-05-20 12:36:57 +00:00
Jonathan Wakely
068b220e52 Add dg-require-atomic-builtins to test 
PR libstdc++/71081
	* testsuite/experimental/memory_resource/1.cc: Require atomics.

From-SVN: r236177
 2016-05-12 15:08:45 +01:00
Jonathan Wakely
7f99d40a99 Test begin and end functions for directory iterators 
* include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
	* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
	Test begin and end functions.
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Likewise.

From-SVN: r236085
 2016-05-10 16:39:20 +01:00
Jonathan Wakely
6fe673ad0f libstdc++/71038 fix error checks in filesystem::copy_file 
PR libstdc++/71038
	* src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
	* testsuite/experimental/filesystem/operations/copy_file.cc: New test.

From-SVN: r236084
 2016-05-10 16:39:14 +01:00
Jonathan Wakely
f9a39467b6 libstdc++/71036 Handle EEXIST in filesystem::create_directory 
PR libstdc++/71036
	* src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
	* testsuite/experimental/filesystem/operations/create_directory.cc:
	New test.

From-SVN: r236076
 2016-05-10 14:04:21 +01:00
Jonathan Wakely
6f0800d418 libstdc++/71037 Add base path to filesystem::canonical exceptions 
PR libstdc++/71037
	* src/filesystem/ops.cc (canonical(const path&, const path&)): Add
	base path to exception.
	* testsuite/experimental/filesystem/operations/canonical.cc: Test
	paths contained in exception.

From-SVN: r236074
 2016-05-10 13:22:32 +01:00
Jonathan Wakely
f10b2e1cae 2.cc: Remove unused using declaration. 
* testsuite/experimental/type_erased_allocator/2.cc: Remove unused
	using declaration.

From-SVN: r236073
 2016-05-10 13:04:22 +01:00
Jonathan Wakely
d7187f9ea1 libstdc++/71005 fix post-increment for filesystem iterators 
PR libstdc++/71005
	* include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
	New type.
	(directory_iterator::operator++(int)): Return proxy.
	(recursive_directory_iterator::operator++(int)): Likewise.
	* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
	Test post-increment.
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Likewise.

From-SVN: r236072
 2016-05-10 12:25:06 +01:00
Jonathan Wakely
7972e24663 libstdc++/71004 fix recent additions to testcase 
PR libstdc++/71004
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Fix test02 to not call member
	functions on invalid iterator, and use VERIFY not assert.

From-SVN: r236028
 2016-05-09 12:50:01 +01:00
Jonathan Wakely
e4cce0cea0 libstdc++/71004 fix recursive_directory_iterator default constructor 
PR libstdc++/71004
	* include/experimental/bits/fs_dir.h (recursive_directory_iterator):
	Initialize scalar member variables in default constructor.
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Teste default construction.

From-SVN: r236023
 2016-05-09 11:09:37 +01:00
Jonathan Wakely
f5c40ce2cf Add dg-require-filesystem-ts directive to test 
* testsuite/experimental/filesystem/path/native/string.cc: Add
	dg-require-filesystem-ts directive.

From-SVN: r235919
 2016-05-05 11:03:56 +01:00
Jonathan Wakely
d9cb3e7598 libstdc++/70940 Start fixing polymorphic memory resources 
PR libstdc++/70940
	* include/experimental/memory_resource
	(__resource_adaptor_imp::do_allocate): Do not default-construct
	rebound allocator.
	(__resource_adaptor_imp::do_deallocate): Likewise. Use
	allocator_traits to get pointer type.
	(__null_memory_resource::do_allocate): Remove unused parameters.
	(__null_memory_resource::do_deallocate): Likewise.
	(__null_memory_resource::do_is_equal): Likewise. Add return statement.
	* testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
	* testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
	move to ...
	* testsuite/experimental/memory_resource/1.cc: Here.
	* testsuite/experimental/memory_resource/null_memory_resource.cc: New.
	* testsuite/experimental/memory_resource/resource_adaptor.cc: New.

From-SVN: r235868
 2016-05-04 13:08:45 +01:00
Jonathan Wakely
29ca91f72e libstdc++/69703 ignore endianness in codecvt_utf8 
PR libstdc++/69703
	* src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in)):
	Override endianness bit in mode.
	* testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
	* testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
	that little_endian mode is ignored.
	* testsuite/experimental/filesystem/path/native/string.cc: New test.

From-SVN: r235216
 2016-04-19 19:02:46 +01:00
Jonathan Wakely
1490525104 libstdc++/70609 fix filesystem::copy() 
PR libstdc++/70609
	* src/filesystem/ops.cc (close_fd): New function.
	(do_copy_file): Set permissions before copying file contents. Check
	result of closing file descriptors. Don't copy streambuf when file
	is empty.
	(copy(const path&, const path&, copy_options, error_code&)): Use
	lstat for source file when copy_symlinks is set.
	* testsuite/experimental/filesystem/operations/copy.cc: Test copy().

From-SVN: r235215
 2016-04-19 19:02:39 +01:00
Jonathan Wakely
4ed6e52446 Make use of extensions more explicit in libstdc++ tests 
* testsuite/18_support/bad_exception/23591_thread-1.c: Add
	-Wno-pedantic to dg-options.
	* testsuite/20_util/align/2.cc: Use type as operand of alignof.
	* testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic
	to dg-options.
	* testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc:
	Remove extra semi-colon.
	* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
	Always supply second argument to static_assert.
	* testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra
	semi-colon.
	* testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to
	dg-options.
	* testsuite/26_numerics/complex/literals/values.cc: Likewise.
	* testsuite/29_atomics/atomic/60695.cc: Likewise.
	* testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of
	alignof when operand is an object not a type.
	* testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options.
	* testsuite/decimal/make-decimal.cc: Likewise.
	* testsuite/experimental/type_traits/value.cc: Always supply second
	argument to static_assert.
	* testsuite/util/testsuite_common_types.h: Use __extension__ for
	__int128 types.

From-SVN: r235154
 2016-04-18 16:44:25 +01:00
Jonathan Wakely
abb6e0a19d Don't include internal header in libstdc++ tests 
* testsuite/experimental/type_erased_allocator/1.cc: Don't include
	internal header.
	* testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise.
	* testsuite/experimental/type_erased_allocator/2.cc: Likewise.
	* testsuite/experimental/type_erased_allocator/uses_allocator.cc:
	Likewise. Add licence and change to compile-only test.

From-SVN: r235153
 2016-04-18 16:44:16 +01:00
Jakub Jelinek
818ab71a41 Update copyright years. 
From-SVN: r232055
 2016-01-04 15:30:50 +01:00
Jonathan Wakely
b2a485f2b0 Change tests to use -std=gnu++14 not -std=gnu++1y 
* testsuite/experimental/memory/shared_ptr/assign/assign.cc: Replace
	-std=gnu++1y with -std=gnu++14.
	* testsuite/experimental/memory/shared_ptr/cast/cast.cc: Likewise.
	* testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/dest/dest.cc: Likewise.
	* testsuite/experimental/memory/shared_ptr/modifiers/reset.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/modifiers/swap.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/operators.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
	Likewise.
	* testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
	Likewise.

From-SVN: r231517
 2015-12-10 14:39:07 +00:00
Jonathan Wakely
aca12aff8b Fix dejagnu directives in shared_ptr test 
PR libstdc++/68825
	* include/experimental/bits/shared_ptr.h (__shared_ptr, __weak_ptr,
	experimental::shared_ptr, experimental::weak_ptr): Constrain
	assignment operators.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
	Change to a compile-only test and change dg-excess-errors to dg-error.

From-SVN: r231516
 2015-12-10 14:32:16 +00:00
David Edelsohn
bfc6afd929 * testsuite/experimental/random/randint.cc: Add dg-add-options tls. 
From-SVN: r230377
 2015-11-14 09:22:53 -05:00
Jonathan Wakely
5ae465c530 Define std::experimental::randint etc. 
* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/experimental/random: New.
	* testsuite/experimental/random/randint.cc: New.

From-SVN: r230332
 2015-11-13 16:49:40 +00:00
Fan You
930d560203 Implement std::experimental::shared_ptr with array support 
2015-11-13  Fan You  <youfan.noey@gmail.com>
	    Jonathan Wakely  <jwakely@redhat.com>

	* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/experimental/bits/shared_ptr.h: New.
	* include/experimental/memory: Include new header.
	* testsuite/experimental/memory/shared_ptr/assign/assign.cc: New.
	* testsuite/experimental/memory/shared_ptr/cast/cast.cc: New.
	* testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
	New.
	* testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc: New.
	* testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc: New.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc: New.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc: New.
	* testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc: New.
	* testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc: New.
	* testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc: New.
	* testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
	New.
	* testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc: New.
	* testsuite/experimental/memory/shared_ptr/dest/dest.cc: New.
	* testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: New.
	* testsuite/experimental/memory/shared_ptr/modifiers/swap.cc: New.
	* testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
	New.
	* testsuite/experimental/memory/shared_ptr/observers/operators.cc:
	New.
	* testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
	New.
	* testsuite/experimental/memory/shared_ptr/observers/use_count.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>

From-SVN: r230300
 2015-11-13 11:05:28 +00:00
Fan You
bfeffbd1ae Implement C++ LFTSv1 polymorphic memory resources 
2015-11-13  Fan You  <youfan.noey@gmail.com>

	* include/Makefile.am: Add new headers.
	* include/Makefile.in: Regenerate.
	* include/bits/uses_allocator.h (__erased_type): Define.
	(__uses_allocator_helper): Check for __erased_type.
	* include/experimental/memory_resource: New.
	* include/experimental/utlity: New.
	* testsuite/experimental/type_erased_allocator/1.cc: New.
	* testsuite/experimental/type_erased_allocator/1_neg.cc: New.
	* testsuite/experimental/type_erased_allocator/2.cc: New.
	* testsuite/experimental/type_erased_allocator/uses_allocator.cc: New.

From-SVN: r230294
 2015-11-13 10:00:59 +00:00
Ville Voutilainen
c3a6648b1c Implement D0013R2, logical type traits. 
2015-11-12  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Implement D0013R2, logical type traits.

	/libstdc++-v3
	* include/experimental/type_traits (conjunction_v, disjunction_v,
	negation_v): New.
	* include/std/type_traits (conjunction, disjunction, negation):
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/experimental/type_traits/value.cc: Likewise.
	* testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc: New.
	* testsuite/20_util/logical_traits/requirements/typedefs.cc: Likewise.
	* testsuite/20_util/logical_traits/value.cc: Likewise.

	/testsuite
	* g++.dg/cpp0x/Wattributes1.C: Adjust.

From-SVN: r230258
 2015-11-12 15:56:31 +02:00
Jonathan Wakely
1ca9de5126 Fix testsuite failures with --disable-wchar_t 
* testsuite/21_strings/basic_string/literals/types.cc: Guard use of
	wchar_t with _GLIBCXX_USE_WCHAR_T.
	* testsuite/21_strings/basic_string/literals/values.cc: Likewise.
	* testsuite/21_strings/basic_string/requirements/citerators.cc:
	Likewise.
	* testsuite/22_locale/messages/13631.cc: Likewise.
	* testsuite/experimental/string_view/literals/types.cc: Likewise.
	* testsuite/experimental/string_view/literals/values.cc: Likewise.

From-SVN: r228439
 2015-10-03 00:43:17 +01:00
Jonathan Wakely
7fcdbdd21d Allow Filesystem TS to compile without wchar_t 
* include/bits/locale_conv.h [!_GLIBCXX_USE_WCHAR_T]
	(__do_str_codecvt, __str_codecvt_in, __str_codecvt_out): Enable.
	* include/experimental/fs_path.h [!_GLIBCXX_USE_WCHAR_T]
	(path::wstring, path::generic_wstring): Disable.
	* src/filesystem/path.cc (path::_S_convert_loc)
	[!_GLIBCXX_USE_WCHAR_T]: Skip conversion.
	* testsuite/experimental/filesystem/path/assign/assign.cc: Check for
	wchar_t support.
	* testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
	* testsuite/experimental/filesystem/path/construct/range.cc: Likewise.

From-SVN: r228417
 2015-10-02 20:38:38 +01:00
Jonathan Wakely
429ee11aa3 Fix semantics of Filesystem TS directory iterators 
[class.directory_iterator] p4 and [directory_iterator.members] p4
require that only the default constructor and ignored permission denied
errors can create the end iterator.

	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Remove _GLIBCXX_
	prefix from HAVE_STRUCT_DIRENT_D_TYPE.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* include/experimental/fs_dir.h (operator==, operator==):
	Use owner_before instead of pointer equality.
	(directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
	* src/filesystem/dir.cc (ErrorCode): Remove.
	(_Dir::advance): Change ErrorCode parameter to error_code*, add
	directory_options parameter and check it on error.
	(opendir): Rename to open_dir to avoid clashing with macro. Change
	ErrorCode parameter to error_code*.
	(make_shared_dir): Remove.
	(native_readdir) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Don't set errno.
	(directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
	(directory_iterator(const path&, directory_options, error_code*)):
	Pass options to _Dir::advance and create non-end iterator on error.
	(recursive_directory_iterator(const path&, directory_options,
	error_code*)): Clear error_code on ignored error, create non-end
	iterator otherwise.
	(recursive_directory_iterator::increment): Pass _M_options to
	_Dir::advance.
	(recursive_directory_iterator::pop): Likewise.
	* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
	New.
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: New.

From-SVN: r228042
 2015-09-23 12:26:45 +01:00
Jonathan Wakely
366703118c Fix filesystem::create_directories() function 
* src/filesystem/ops.cc (is_dot, is_dotdot): Define new helpers.
	(create_directories): Fix error handling.
	* testsuite/experimental/filesystem/operations/create_directories.cc:
	New.

From-SVN: r228041
 2015-09-23 12:25:59 +01:00
Jonathan Wakely
01610fec49 Remove non-deterministic part of canonical() test 
* testsuite/experimental/filesystem/operations/canonical.cc: Remove
	non-deterministic part of the test.

From-SVN: r227873
 2015-09-17 16:33:20 +01:00
Jonathan Wakely
3036299861 Implement filesystem::canonical() without realpath 
PR libstdc++/67173
	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check _XOPEN_VERSION
	and PATH_MAX for _GLIBCXX_USE_REALPATH.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* src/filesystem/ops.cc: (canonical) [!_GLIBCXX_USE_REALPATH]: Add
	alternative implementation.
	* testsuite/experimental/filesystem/operations/canonical.cc: New.
	* testsuite/experimental/filesystem/operations/exists.cc: Add more
	tests.
	* testsuite/experimental/filesystem/operations/absolute.cc: Add test
	variables.
	* testsuite/experimental/filesystem/operations/copy.cc: Likewise.
	* testsuite/experimental/filesystem/operations/current_path.cc:
	Likewise.
	* testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
	* testsuite/experimental/filesystem/operations/status.cc: Likewise.
	* testsuite/experimental/filesystem/operations/temp_directory_path.cc:
	Likewise.

From-SVN: r227836
 2015-09-16 23:50:28 +01:00
Jonathan Wakely
eb8bf686b7 Make std::experimental::not_fn SFINAE-friendly. 
PR libstdc++/66998
	* include/experimental/functional (_Not_fn): Add exception
	specifications and non-deduced return types.
	(not_fn): Add exception specification and wrap pointer-to-member.
	* testsuite/experimental/functional/not_fn.cc: Test in SFINAE context
	and test pointer-to-member.

From-SVN: r227448
 2015-09-03 15:36:03 +01:00
Jonathan Wakely
89f0694859 any (__any_caster): Define at namespace scope so the name is visible to name lookup. 
* include/experimental/any (__any_caster): Define at namespace scope
	so the name is visible to name lookup.
	* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.

From-SVN: r227042
 2015-08-20 21:19:58 +01:00
Jonathan Wakely
2548a4d6ba any (any::operator=(const any&)): Move check for self-assignment. 
* include/experimental/any (any::operator=(const any&)): Move check
	for self-assignment.
	(any::operator=(any&&)): Add check for self-assignment.
	(any::operator=(_ValueType&&)): Constrain template argument.
	(any::swap(any&)): Add check for self-swap.
	* testsuite/experimental/any/assign/self.cc: Test move and swap.
	* testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.

From-SVN: r226894
 2015-08-14 12:51:18 +01:00
Jonathan Wakely
357c9f7edc array: Add feature-test macro. 
* include/experimental/array: Add feature-test macro.
	* testsuite/experimental/array/neg.cc: Update dg-error.

From-SVN: r226893
 2015-08-14 12:51:05 +01:00