2950 Commits

Author SHA1 Message Date
Jonathan Wakely
75e75a087d re PR libstdc++/60497 (unique_ptr<T> tries to complete its type T even though it's not required to be a complete type)
PR libstdc++/60497
	* include/std/tuple (get, __tuple_compare): Qualify more calls to
	prevent ADL. Cast comparison results to bool.
	* testsuite/20_util/tuple/60497.cc: Test accessing rvalues.
	* testsuite/20_util/tuple/comparison_operators/overloaded.cc: New.

From-SVN: r210366
2014-05-13 12:18:01 +01:00
Jonathan Wakely
a8218d79f8 gnu.ver (GLIBCXX_3.4.20): Correct regex_error export.
* config/abi/pre/gnu.ver (GLIBCXX_3.4.20): Correct regex_error export.
	(GLIBCXX_3.4.21): Export base object constructor for regex_error.
	* acinclude.m4 (libtool_VERSION): Bump.
	* configure: Regenerate.
	* testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.21 version.
	* testsuite/28_regex/regex_error/base.cc: New.

From-SVN: r210290
2014-05-09 20:39:14 +01:00
Jonathan Wakely
f0fd118f53 re PR libstdc++/57394 ([C++11] basic_streambuf incorrect copy constructor / copy assignment access specifier)
PR libstdc++/57394
	* include/bits/ios_base.h (ios_base(const ios_base&)): Define as
	deleted for C++11.
	(operator=(const ios_base&)): Likewise.
	* include/std/streambuf: Remove trailing whitespace.
	(basic_streambuf(const basic_streambuf&)): Fix initializer for
	_M_out_end. Define as defaulted for C++11.
	(operator=(const basic_streambuf&)): Define as defaulted for C++11.
	(swap(basic_streambuf&)): Define for C++11.
	* testsuite/27_io/basic_streambuf/cons/57394.cc: New.

From-SVN: r210228
2014-05-08 18:17:06 +01:00
Jonathan Wakely
bbf264c9b2 re PR libstdc++/61086 (ubsan detects undefined behaviour in the standard library)
PR libstdc++/61086
	* include/bits/stl_iterator.h (__normal_iterator::_M_const_cast):
	Remove.
	* include/bits/stl_vector.h (vector::insert, vector::erase): Use
	arithmetic to obtain a mutable iterator from const_iterator.
	* include/bits/vector.tcc (vector::insert): Likewise.
	* include/debug/vector (vector::erase): Likewise.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r210162
2014-05-07 15:43:22 +01:00
Jonathan Wakely
2588652e17 re PR libstdc++/61023 (set/map move assignment doesn't move (or copy) the comparator)
PR libstdc++/61023
	* include/bits/stl_tree.h (_Rb_tree::_M_move_assign): Copy the
	comparison function.
	* testsuite/23_containers/set/cons/61023.cc: New.

From-SVN: r210159
2014-05-07 15:12:37 +01:00
François Dumont
15ee1a7745 macros.h [...]: Add parameter to pass the 2 instances to check allocator equality.
2014-05-06  François Dumont  <fdumont@gcc.gnu.org>

	* include/debug/macros.h [__glibcxx_check_equal_allocs]: Add
	parameter to pass the 2 instances to check allocator equality.
	* include/debug/safe_container.h: New, define _Safe_container<>.
	* include/Makefile.am: Add previous.
	* include/debug/deque (std::__debug::deque<>): Inherit
	_Safe_container<>. Use default implementation for all special
	functions.
	* include/debug/forward_list (std::__debug::forward_list<>):
	Likewise.
	* include/debug/list (std::__debug::list<>): Likewise.
	* include/debug/map.h (std::__debug::map<>): Likewise.
	* include/debug/multimap.h (std::__debug::multimap<>): Likewise.
	* include/debug/set.h (std::__debug::set<>): Likewise.
	* include/debug/multiset.h (std::__debug::multiset<>): Likewise.
	* include/debug/string (std::__debug::basic_string<>): Likewise.
	* include/debug/unordered_map
	(std::__debug::unordered_map<>): Likewise.
	(std::__debug::unordered_multimap<>): Likewise.
	* include/debug/unordered_set
	(std::__debug::unordered_set<>): Likewise.
	(std::__debug::unordered_multiset<>): Likewise.
	* include/debug/vector (std::__debug::vector<>): Likewise.
	* include/debug/safe_base.h (_Safe_sequence_base()): Add
	noexcept.
	(_Safe_sequence_base(_Safe_sequence_base&&): Remove.
	(~_Safe_sequence_base()): Add noexcept.
	* include/debug/safe_sequence.h
	(std::__debug::_Safe_node_sequence<>): New.
	* include/debug/safe_unordered_base.h
	(_Safe_unordered_container_base()): Add noexcept.
	(~_Safe_unordered_container_base()): Likewise.
	(_M_swap(_Safe_unordered_container_base&)): Likewise.
	* include/debug/safe_unordered_container.h:
	(_Safe_unordered_container<>::_M_invalidate_locals()): New.
	(_Safe_unordered_container<>::_M_invalidate_all()): New.
	* src/c++11/debug.cc: Limit includes, adapt methods noexcept
	qualifications.
	* testsuite/util/debug/checks.h (check_construct1): Just implement
	an invalid constructor invocation  and no other operations
	potentially not supported by some types of container.
	(check_construct2): Likewise.
	(check_construct3): Likewise.
	* testsuite/23_containers/forward_list/allocator/move.cc: Add
	check on iterators to make sure they are correctly moved in debug
	mode.
	* testsuite/23_containers/forward_list/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/map/allocator/move.cc: Likewise.
	* testsuite/23_containers/map/allocator/move_assign.cc: Likewise.
	* testsuite/23_containers/multimap/allocator/move.cc: Likewise.
	* testsuite/23_containers/multimap/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/multiset/allocator/move.cc: Likewise.
	* testsuite/23_containers/multiset/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/set/allocator/move.cc: Likewise.
	* testsuite/23_containers/set/allocator/move_assign.cc: Likewise.
	* testsuite/23_containers/unordered_map/allocator/move.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/allocator/move.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/allocator/move.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/allocator/move.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/forward_list/debug/construct1_neg.cc:
	New.
	* testsuite/23_containers/forward_list/debug/construct2_neg.cc:
	New.
	* testsuite/23_containers/forward_list/debug/construct3_neg.cc:
	New.
	* testsuite/23_containers/forward_list/debug/construct4_neg.cc:
	New.
	* testsuite/23_containers/forward_list/debug/move_assign_neg.cc:
	New.
	* testsuite/23_containers/forward_list/debug/move_neg.cc: New.
	* testsuite/23_containers/map/debug/construct5_neg.cc: New.
	* testsuite/23_containers/map/debug/move_assign_neg.cc: New.
	* testsuite/23_containers/map/debug/move_neg.cc: New.
	* testsuite/23_containers/multimap/debug/construct5_neg.cc: New.
	* testsuite/23_containers/multimap/debug/move_assign_neg.cc: New.
	* testsuite/23_containers/multimap/debug/move_neg.cc: New.
	* testsuite/23_containers/multiset/debug/construct5_neg.cc: New.
	* testsuite/23_containers/multiset/debug/move_assign_neg.cc: New.
	* testsuite/23_containers/multiset/debug/move_neg.cc: New.
	* testsuite/23_containers/set/debug/construct5_neg.cc: New.
	* testsuite/23_containers/set/debug/move_assign_neg.cc: New.
	* testsuite/23_containers/set/debug/move_neg.cc: New.
	* testsuite/23_containers/unordered_map/debug/construct5_neg.cc:
	New.
	* testsuite/23_containers/unordered_map/debug/move_assign_neg.cc:
	New.
	* testsuite/23_containers/unordered_map/debug/move_neg.cc: New.
	* testsuite/23_containers/unordered_multimap/debug/construct5_neg.cc:
	New.
	* testsuite/23_containers/unordered_multimap/debug/move_assign_neg.cc:
	New.
	* testsuite/23_containers/unordered_multimap/debug/move_neg.cc:
	New.
	* testsuite/23_containers/unordered_multiset/debug/construct5_neg.cc:
	New.
	* testsuite/23_containers/unordered_multiset/debug/move_assign_neg.cc:
	New.
	* testsuite/23_containers/unordered_multiset/debug/move_neg.cc:
	New.
	* testsuite/23_containers/unordered_set/debug/construct5_neg.cc:
	New.
	* testsuite/23_containers/unordered_set/debug/move_assign_neg.cc:
	New.
	* testsuite/23_containers/unordered_set/debug/move_neg.cc: New.
	* testsuite/23_containers/vector/debug/move_neg.cc: New.

From-SVN: r210123
2014-05-06 19:59:44 +00:00
Jonathan Wakely
62da5a07b2 re PR libstdc++/61036 (shared_ptr<void>(new T) rejected)
PR libstdc++/61036
	* include/bits/shared_ptr_base.h (__shared_ptr::__shared_ptr(_Tp1*)):
	Check the correct type in the static assertion.
	* testsuite/20_util/shared_ptr/cons/61036.cc: New.

From-SVN: r210015
2014-05-02 19:29:48 +01:00
Jonathan Wakely
047f1cec7f re PR libstdc++/59476 (gdb pretty-printer cannot print C++11 _Rb_tree_iterator)
PR libstdc++/59476
	* python/libstdcxx/v6/printers.py (get_value_from_Rb_tree_node): New
	function to handle both C++03 and C++11 _Rb_tree_node implementations.
	(StdRbtreeIteratorPrinter, StdMapPrinter, StdSetPrinter): Use it.
	* testsuite/libstdc++-prettyprinters/simple.cc: Update comment to
	refer to...
	* testsuite/libstdc++-prettyprinters/simple11.cc: New.

From-SVN: r210008
2014-05-02 17:01:30 +01:00
Tim Shen
a670a9bb54 regex_automaton.h (_NFA<>::_M_insert_repeat): Add _S_opcode_repeat support to distingush a loop from _S_opcode_alternative.
2014-04-27  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_automaton.h (_NFA<>::_M_insert_repeat):
	Add _S_opcode_repeat support to distingush a loop from
	_S_opcode_alternative.
	* include/bits/regex_automaton.tcc (_State_base::_M_print,
	_State_base::_M_dot, _NFA<>::_M_eliminate_dummy,
	_StateSeq<>::_M_clone): Likewise.
	* include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
	Likewise.
	* include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Likewise.
	* include/bits/regex_scanner.tcc (_Scanner<>::_M_eat_escape_ecma):
	Uglify local variable __i.
	* include/bits/regex_compiler.h (_BracketMatcher<>::_M_make_cache):
	Use size_t instead of int to compare with vector::size().

2014-04-27  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_executor.h: Add _M_rep_count to track how
	many times this repeat node are visited.
	* include/bits/regex_executor.tcc (_Executor<>::_M_rep_once_more,
	_Executor<>::_M_dfs): Use _M_rep_count to prevent entering
	infinite loop.

2014-04-27  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex.tcc (__regex_algo_impl<>): Remove
	_GLIBCXX_REGEX_DFS_QUANTIFIERS_LIMIT and use
	_GLIBCXX_REGEX_USE_THOMPSON_NFA instead.
	* include/bits/regex_automaton.h: Remove quantifier counting variable.
	* include/bits/regex_automaton.tcc (_State_base::_M_dot):
	Adjust debug NFA dump.

From-SVN: r209844
2014-04-27 23:48:47 +00:00
Lars Gullik Bjønnes
e2ce9436fb re PR libstdc++/60710 (experimental::optional<T> is using T::operator!=)
2014-04-25  Lars Gullik Bjønnes  <larsbj@gullik.org>

	PR libstdc++/60710
	* include/experimental/optional (operator!=): Implement in terms of
	operator==.
	* testsuite/experimental/optional/relops/1.cc: Remove operator!=.
	* testsuite/experimental/optional/relops/2.cc: Likewise.
	* testsuite/experimental/optional/relops/3.cc: Likewise.
	* testsuite/experimental/optional/relops/4.cc: Likewise.
	* testsuite/experimental/optional/relops/5.cc: Likewise.
	* testsuite/experimental/optional/relops/6.cc: Likewise.

From-SVN: r209810
2014-04-25 20:34:42 +01:00
Jonathan Wakely
4ec21835cb re PR libstdc++/60958 (Initialization of arrays in tr1/regex ill-formed or with undefined behaviour)
PR libstdc++/60958
	* include/tr1/regex (regex_traits::isctype): Comment out broken code.
	* testsuite/util/testsuite_regex.h (regex_match_debug): Improve
	comment.

From-SVN: r209807
2014-04-25 17:10:25 +01:00
Marc Glisse
e4012a04cd testsuite_abi.cc (check_version): Update for CXXABI_1.3.9.
2014-04-25  Marc Glisse  <marc.glisse@inria.fr>

	* testsuite/util/testsuite_abi.cc (check_version): Update for
	CXXABI_1.3.9.

From-SVN: r209786
2014-04-25 08:20:24 +00:00
Tim Shen
836c42f6ad regex_automaton.tcc (_StateSeq<>::_M_clone()): Do _M_alt before _M_next.
2014-04-24  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_automaton.tcc (_StateSeq<>::_M_clone()):
	Do _M_alt before _M_next.
	* testsuite/28_regex/basic_regex/multiple_quantifiers.cc: Add testcases.

From-SVN: r209756
2014-04-24 18:29:21 +00:00
Rainer Orth
d9f069ab4f Remove obsolete Solaris 9 support
libstdc++-v3:
	* configure.host: Remove solaris2.9 handling.
	Change os_include_dir to os/solaris/solaris2.10.
	* acinclude.m4 (ac_has_gthreads): Remove solaris2.9* handling.
	* crossconfig.m4: Remove *-solaris2.9 handling, simplify.
	* configure: Regenerate.
	* config/abi/post/solaris2.9: Remove.
	* config/os/solaris/solaris2.9: Rename to ...
	* config/os/solaris/solaris2.10: ... this.
	* config/os/solaris/solaris2.10/os_defines.h (CLOCK_MONOTONIC):
	Remove.

	* doc/xml/manual/configure.xml (--enable-libstdcxx-threads):
	Remove Solaris 9 reference.
	* doc/html/manual/configure.html: Regenerate.

	* testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
	Remove *-*-solaris2.9 xfail.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
	Likewise.

	* testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.9
	xfail.

	libjava:
	* configure.ac (THREADLIBS, THREADSPEC): Remove *-*-solaris2.9
	handling.
	* configure: Regenerate.

	libgfortran:
	* config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
	check.

	libgcc:
	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
	check.
	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
	Solaris 9 single-threaded support.
	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
	Solaris 9 single-threaded support.  Add call_user_handler code
	sequences.
	(sparc_is_sighandler): Likewise.

	libcpp:
	* lex.c: Remove Solaris 9 reference.

	gcc/testsuite:
	* gcc.c-torture/compile/pr28865.c: Remove dg-xfail-if.

	* gcc.dg/c99-stdint-6.c: Remove dg-options for *-*-solaris2.9.
	* gcc.dg/lto/20090210_0.c: Remove dg-extra-ld-options for
	*-*-solaris2.9.
	* gcc.dg/torture/pr47917.c: Remove dg-options for *-*-solaris2.9.
	* gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.9 handling
	from dg-options.
	* gcc.target/i386/pr22152.c: Remove i?86-*-solaris2.9 handling
	from dg-additional-options.
	* gcc.target/i386/vect8-ret.c: Remove i?86-*-solaris2.9 handling
	from dg-options.

	* gcc.dg/vect/tree-vect.h (check_vect): Remove Solaris 9 SSE2
	execution check.
	* gcc.target/i386/sse-os-support.h [__sun__ && __svr4__]
	(sigill_hdlr): Remove.
	(sse_os_support) [__sun__ && __svr4__]: Remove SSE execution
	check.

	* gfortran.dg/erf_3.F90: Remove sparc*-*-solaris2.9* handling.
	* gfortran.dg/fmt_en.f90: Remove i?86-*-solaris2.9* handling.
	* gfortran.dg/round_4.f90: Remove *-*-solaris2.9* handling.

	* lib/target-supports.exp (add_options_for_tls): Remove
	*-*-solaris2.9* handling.

	gcc:
	* config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
	(*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
	(*-*-solaris2*): Simplify.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
	*-*-solaris2.9* handling.

	* configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
	as bug.
	(gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
	(ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
	handling, simplify.
	(gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
	* configure: Regenerate.

	* config/i386/sol2-9.h: Remove.

	* doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
	(Specific, *-*-solaris2*): Mention Solaris 9 support removal.
	Remove Solaris 9 references.

	fixincludes:
	* inclhack.def (math_exception): Bypass on *-*-solaris2.1[0-9]*.
	(solaris_int_types): Remove.
	(solaris_longjmp_noreturn): Remove.
	(solaris_mutex_init_2): Remove.
	(solaris_once_init_2): Remove.
	(solaris_sys_va_list): Remove.
	* fixincl.x: Regenerate.
	* tests/base/iso/setjmp_iso.h: Remove.
	* tests/base/pthread.h [SOLARIS_MUTEX_INIT_2_CHECK]: Remove.
	[SOLARIS_ONCE_INIT_1_CHECK]: Remove wrapping done by
	solaris_once_init_2.
	[SOLARIS_ONCE_INIT_2_CHECK]: Remove.
	* tests/base/sys/int_types.h: Remove.
	* tests/base/sys/va_list.h: Remove.

	contrib:
	* config-list.mk (LIST): Remove sparc-sun-solaris2.9, i686-solaris2.9.

From-SVN: r209621
2014-04-22 12:30:59 +00:00
Jonathan Wakely
a1e1bc90cb container.cc: Do not use uninitialized members in mem-initializers.
* testsuite/24_iterators/insert_iterator/requirements/container.cc: Do
	not use uninitialized members in mem-initializers.
	* testsuite/ext/throw_value/cons.cc: Fix most vexing parse.
	* testsuite/util/testsuite_common_types.h: Update comment.

From-SVN: r209432
2014-04-15 20:05:52 +01:00
Jonathan Wakely
3a0f3672e5 re PR c++/60786 (In C++11 an explicit instantiation with an unqualified name must be in the right namespace)
PR c++/60786
	* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
	1.cc: Fix invalid explicit instantiations with unqualified names.
	* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
	2.cc: Likweise.
	* testsuite/20_util/tuple/53648.cc: Likweise.
	* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/requirements/
	debug_container.cc: Likewise.
	* testsuite/23_containers/unordered_map/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/requirements/debug.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/requirements/debug.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	debug_container.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	explicit_instantiation/3.cc: Likewise.

From-SVN: r209431
2014-04-15 20:05:45 +01:00
Jonathan Wakely
4803acceb2 re PR libstdc++/60594 (std::function of a type with a declared (but not defined) return type fails to compile)
PR libstdc++/60594
	* include/std/functional (function::_Callable): Exclude own type
	from the callable checks.
	* testsuite/20_util/function/60594.cc: New.

From-SVN: r209422
2014-04-15 16:25:52 +01:00
Jonathan Wakely
9ffc6d0bc2 re PR libstdc++/60695 (std::atomic<X> doesn't work when X is of zero size)
PR libstdc++/60695
	* include/std/atomic (atomic<_Tp>): Add static assertion.
	* testsuite/29_atomics/atomic/60695.cc: New.

From-SVN: r209418
2014-04-15 14:48:07 +01:00
Jonathan Wakely
025eac9b9e N3887 Consistent Metafunction Aliases
* include/std/tuple (tuple_element_t): Define.
	* testsuite/20_util/tuple/tuple_element.cc: Change to compile-only
	test.
	* testsuite/20_util/tuple/tuple_element_t.cc: New.

From-SVN: r209395
2014-04-15 00:17:52 +01:00
Jonathan Wakely
39e6a690ec re PR libstdc++/60497 (unique_ptr<T> tries to complete its type T even though it's not required to be a complete type)
PR libstdc++/60497
	* include/std/tuple (get): Qualify calls to prevent ADL.
	* testsuite/20_util/tuple/60497.cc: New.

From-SVN: r209381
2014-04-14 16:32:58 +01:00
Marc Glisse
4de3afd972 re PR libstdc++/59434 ([lwg/2106] move_iterator is broken for input iterators with an rvalue as reference type)
2014-04-11  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/59434
	* include/bits/stl_iterator.h (move_iterator::reference,
	move_iterator::operator*): Implement LWG 2106.
	* testsuite/24_iterators/move_iterator/dr2106.cc: New file.

From-SVN: r209323
2014-04-11 19:23:49 +00:00
Jonathan Wakely
631e3e1b75 Fix testsuite bugs.
* testsuite/20_util/exchange/1.cc: Add missing return statements.
	* testsuite/20_util/pair/40925.cc: Avoid most vexing parse.
	* testsuite/22_locale/codecvt_byname/50714.cc: Add missing exception
	specifications.

From-SVN: r209196
2014-04-07 19:40:18 +01:00
Dominique d'Humieres
3346667668 re PR target/54407 (FAIL: 30_threads/condition_variable/54185.cc execution test program timed out on powerpc-apple-darwin9 and x86_64-apple-darwin10)
2014-04-02  Dominique d'Humieres  <dominiq@lps.ens.fr>
	    Jack Howarth <howarth@bromo.med.uc.edu>

	PR target/54407
	* testsuite/30_threads/condition_variable/54185.cc: Skip for
	darwin < 11.


Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>

From-SVN: r209017
2014-04-02 10:44:40 +02:00
Lars Gullik Bjønnes
71bdda5625 re PR libstdc++/60270 ([C++1y] std::quoted is too eager to clear the string)
2014-03-31  Lars Gullik Bjønnes  <larsbj@gullik.org>
	    Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/60270
	* include/std/iomanip (_Quoted_string operator>>): Do not clear
	string if input is not quoted.
	* testsuite/27_io/manipulators/standard/char/60270.cc: New.

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

From-SVN: r208966
2014-03-31 19:46:23 +01:00
Rainer Orth
750dc27853 Fix 18_support/exception_ptr/60612-*.cc on non-C99 targets
* testsuite/18_support/exception_ptr/60612-terminate.cc
	(terminate, f): Wrap in _GLIBCXX_USE_C99.
	* testsuite/18_support/exception_ptr/60612-unexpected.cc: Likewise.

From-SVN: r208958
2014-03-31 13:14:12 +00:00
Jonathan Wakely
3941b26033 re PR libstdc++/60612 (Throwing exception, catching and rethrowing (std::exception_ptr) in destructor leads to segfault)
PR libstdc++/60612
	* libsupc++/eh_ptr.cc: Assert __cxa_dependent_exception layout is
	compatible with __cxa_exception.
	* libsupc++/unwind-cxx.h (__cxa_dependent_exception): Add padding.
	Fix typos in comments.
	* testsuite/18_support/exception_ptr/60612-terminate.cc: New.
	* testsuite/18_support/exception_ptr/60612-unexpected.cc: New.

From-SVN: r208871
2014-03-27 18:07:25 +00:00
Jonathan Wakely
5ec16257ca re PR libstdc++/60658 (std::atomic<T*> is unexpectedly not lock-free)
PR libstdc++/60658
	* include/bits/atomic_base.h (__atomic_base<_PTp*>::is_lock_free()):
	Use sizeof pointer type not the element type.
	* testsuite/29_atomics/atomic/60658.cc: New.

From-SVN: r208819
2014-03-25 19:39:52 +00:00
John David Anglin
76627edd63 45713.cc: Skip compile on hppa*64*-*-*.
* testsuite/23_containers/bitset/45713.cc: Skip compile on hppa*64*-*-*.

From-SVN: r208776
2014-03-24 00:09:24 +00:00
Jonathan Wakely
72d1f255ae re PR libstdc++/60587 (debug-mode -std=c++11 vector::insert(pos, begin, end) dereferences begin too eagerly)
PR libstdc++/60587
	* include/debug/functions.h (_Is_contiguous_sequence): Define.
	(__foreign_iterator): Accept additional iterator. Do not dispatch on
	iterator category.
	(__foreign_iterator_aux2): Likewise. Add overload for iterators
	from different types of debug container. Use _Is_contiguous_sequence
	instead of is_lvalue_reference.
	(__foreign_iterator_aux3): Accept additional iterator. Avoid
	dereferencing past-the-end iterator.
	(__foreign_iterator_aux4): Use const value_type* instead of
	potentially user-defined const_pointer type.
	* include/debug/macros.h (__glibcxx_check_insert_range): Fix comment
	and pass end iterator to __gnu_debug::__foreign_iterator.
	(__glibcxx_check_insert_range_after): Likewise.
	(__glibcxx_check_max_load_factor): Fix comment.
	* include/debug/vector (_Is_contiguous_sequence): Define partial
	specializations.
	* testsuite/23_containers/vector/debug/57779_neg.cc: Remove
	-std=gnu++11 option and unused header.
	* testsuite/23_containers/vector/debug/60587.cc: New.
	* testsuite/23_containers/vector/debug/60587_neg.cc: New.

From-SVN: r208755
2014-03-21 18:54:06 +00:00
Jonathan Wakely
f7e68d0804 re PR libstdc++/60564 ([C++11] The std::packaged_task constructor taking a reference to a functor does not copy its argument.)
PR libstdc++/60564
	* include/std/future (__future_base::_Task_state<>): Change
	constructors to template functions using perfect forwarding.
	(__create_task_state): Use decayed type as stored task.
	(packaged_task::packaged_task(_Fn&&)): Forward instead of moving.
	* testsuite/30_threads/packaged_task/60564.cc: New.

From-SVN: r208656
2014-03-18 16:31:38 +00:00
Roland McGrath
90021b558c PR libstdc++/59392: Fix ARM EABI uncaught throw from unexpected exception handler
libstdc++-v3/
	PR libstdc++/59392
	* libsupc++/eh_call.cc (__cxa_call_unexpected): Call __do_catch with
	the address of a null pointer, not with a null pointer to pointer.
	Copy comment for this case from eh_personality.cc:__cxa_call_unexpected.
	* testsuite/18_support/bad_exception/59392.cc: New file.

Co-Authored-By: Mark Seaborn <mseaborn@google.com>

From-SVN: r208519
2014-03-12 22:42:13 +00:00
Jonathan Wakely
06dce00742 re PR libstdc++/60499 (non-reserved name in <debug/vector>)
PR libstdc++/60499
	* include/debug/forward_list (forward_list::operator=(forward_list&&)):
	Uglify name.
	* include/debug/map (map::operator=(map&&)): Likewise.
	* include/debug/multimap (multimap::operator=(multimap&&)): Likewise.
	* include/debug/multiset (multiset::operator=(multiset&&)): Likewise.
	* include/debug/set (set::operator=(set&&)): Likewise.
	* include/debug/unordered_map
	(unordered_map::operator=(unordered_map&&)): Likewise.
	(unordered_multimap::operator=(unordered_multimap&&)): Likewise.
	* include/debug/unordered_set
	(unordered_set::operator=(unordered_set&&)): Likewise.
	(unordered_multiset::operator=(unordered_multiset&&)): Likewise.
	* include/debug/vector (vector::operator=(vector&&)): Likewise.
	* testsuite/23_containers/forward_list/debug/60499.cc: New
	* testsuite/23_containers/map/debug/60499.cc: New
	* testsuite/23_containers/multimap/debug/60499.cc: New
	* testsuite/23_containers/multiset/debug/60499.cc: New
	* testsuite/23_containers/set/debug/60499.cc: New
	* testsuite/23_containers/unordered_map/debug/60499.cc: New
	* testsuite/23_containers/unordered_multimap/debug/60499.cc: New
	* testsuite/23_containers/unordered_multiset/debug/60499.cc: New
	* testsuite/23_containers/unordered_set/debug/60499.cc: New
	* testsuite/23_containers/vector/debug/60499.cc: New

From-SVN: r208490
2014-03-11 17:16:41 +00:00
Paolo Carlini
064fd5a8d0 re PR c++/60376 ([c++1y] ICE on invalid with using declaration in template function)
/gcc/cp
2014-03-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60376
	* parser.c (cp_parser_using_declaration): Early return when
	cp_parser_nested_name_specifier errors out.

/gcc/testsuite
2014-03-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60376
	* g++.dg/cpp1y/pr60376.C: New.

/libstdc++-v3
2014-03-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60376
	* testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
	Adjust dg-error directives.

From-SVN: r208309
2014-03-04 10:52:18 +00:00
Tim Shen
91bb5cd9a6 regex.tcc (match_results<>::format, [...]): Update __out after calling std::copy.
2014-02-26  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex.tcc (match_results<>::format,
	regex_replace<>): Update __out after calling std::copy.
	* testsuite/28_regex/algorithms/regex_replace/char/dr2213.cc:
	Add testcase.
	* testsuite/28_regex/match_results/format.cc: Likewise.

From-SVN: r208179
2014-02-26 19:45:15 +00:00
Ed Smith-Rowland
94ff338464 Rename testsuite directory shared_mutex to shared_timed_mutex for consistency.
2014-02-21  Ed Smith-Rowland  <3dw4rd@verizon.net>

	Rename testsuite directory shared_mutex to shared_timed_mutex
	for consistency.
	* testsuite/30_threads/shared_mutex: Moved to...
	* testsuite/30_threads/shared_timed_mutex: ...here

From-SVN: r207997
2014-02-21 14:40:26 +00:00
Ed Smith-Rowland
4bbfc5fa4d Rename shared_mutex to shared_timed_mutex per C++14 acceptance of N3891.
2014-02-20  Ed Smith-Rowland  <3dw4rd@verizon.net>

	Rename shared_mutex to shared_timed_mutex per C++14 acceptance of N3891.
	* include/std/shared_mutex: Rename shared_mutex to shared_timed_mutex.
	* testsuite/30_threads/shared_lock/locking/2.cc: Ditto.
	* testsuite/30_threads/shared_lock/locking/4.cc: Ditto.
	* testsuite/30_threads/shared_lock/locking/1.cc: Ditto.
	* testsuite/30_threads/shared_lock/locking/3.cc: Ditto.
	* testsuite/30_threads/shared_lock/requirements/
	explicit_instantiation.cc: Ditto.
	* testsuite/30_threads/shared_lock/requirements/typedefs.cc: Ditto.
	* testsuite/30_threads/shared_lock/cons/2.cc: Ditto.
	* testsuite/30_threads/shared_lock/cons/4.cc: Ditto.
	* testsuite/30_threads/shared_lock/cons/1.cc: Ditto.
	* testsuite/30_threads/shared_lock/cons/6.cc: Ditto.
	* testsuite/30_threads/shared_lock/cons/3.cc: Ditto.
	* testsuite/30_threads/shared_lock/cons/5.cc: Ditto.
	* testsuite/30_threads/shared_lock/modifiers/2.cc: Ditto.
	* testsuite/30_threads/shared_lock/modifiers/1.cc: Ditto.
	* testsuite/30_threads/shared_mutex/requirements/
	standard_layout.cc: Ditto.
	* testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Ditto.
	* testsuite/30_threads/shared_mutex/cons/1.cc: Ditto.
	* testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Ditto.
	* testsuite/30_threads/shared_mutex/try_lock/2.cc: Ditto.
	* testsuite/30_threads/shared_mutex/try_lock/1.cc: Ditto.

From-SVN: r207964
2014-02-20 16:06:40 +00:00
Rainer Orth
53a6d1ceeb Don't xfail 22_locale/num_put/put/char/14220.cc etc. on Solaris 9/x86
* testsuite/22_locale/num_put/put/char/14220.cc: Don't xfail
	execution on i?86-*-solaris2.9, remove comment.
	* testsuite/22_locale/num_put/put/wchar_t/14220.cc: Likewise.

From-SVN: r207660
2014-02-10 16:18:20 +00:00
Jason Merrill
f221dc810d re PR c++/57899 (bind/function with data member: infinite recursion)
PR c++/57899
	* cp-tree.h (struct saved_scope): Add x_local_specializations.
	(local_specializations): New macro.
	* pt.c (local_specializations): Remove variable.

From-SVN: r207332
2014-01-30 22:47:22 -05:00
Jonathan Wakely
8a972abdd9 re PR libstdc++/59829 (Calling vector::data() occurs undefined behavior when the vector is empty)
PR libstdc++/59829
	* include/bits/stl_vector.h (vector::data()): Call _M_data_ptr.
	(vector::_M_data_ptr): New overloaded functions to ensure empty
	vectors do not dereference the pointer.
	* testsuite/23_containers/vector/59829.cc: New.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r207241
2014-01-29 14:57:42 +00:00
Jonathan Wakely
200674232e alloc_traits.h (allocator_traits::_S_allocate): Do not use varargs when argument could be non-POD.
* include/bits/alloc_traits.h (allocator_traits::_S_allocate): Do
	not use varargs when argument could be non-POD.
	(__alloctr_rebind_helper): Eliminate static const bool member by
	using true_type and false_type.
	(allocator_traits::__allocate_helper): Likewise.
	(allocator_traits::__construct_helper): Likewise.
	(allocator_traits::__destroy_helper): Likewise.
	(allocator_traits::__maxsize_helper): Likewise.
	(allocator_traits::__select_helper): Likewise.
	* include/bits/ptr_traits.h (__ptrtr_rebind_helper): Likewise.
	* include/bits/stl_tree.h (_Rb_tree::operator=(const _Rb_tree&)):
	Remove redundant condition.
	* include/bits/stl_vector.h (vector::operator=(const vector&)):
	Likewise.
	(_Vector_impl::_M_allocate, _Vector_impl::_M_deallocate): Use
	indirection through __alloc_traits.
	* include/ext/alloc_traits.h (__allocator_always_compares_equal):
	Eliminate static const bool members by using true_type and false_type.
	(__gnu_cxx::__alloc_traits::__is_custom_pointer): Optimize.
	* testsuite/util/testsuite_allocator.h (PointerBase): Define.
	* testsuite/20_util/allocator_traits/members/allocate_hint_nonpod.cc:
	New.
	* testsuite/20_util/allocator_traits/requirements/typedefs2.cc: New.

From-SVN: r207240
2014-01-29 14:57:35 +00:00
Jonathan Wakely
156b60e0b9 re PR libstdc++/59656 (weak_ptr::lock function crashes when compiling with -fno-exceptions flag)
2014-01-28  Jonathan Wakely  <jwakely@redhat.com>
	    Kyle Lippincott  <spectral@google.com>

	PR libstdc++/59656
	* include/bits/shared_ptr.h (shared_ptr): Add new non-throwing
	constructor and grant friendship to weak_ptr.
	(weak_ptr::lock()): Use new constructor.
	* include/bits/shared_ptr_base.h
	(_Sp_counted_base::_M_add_ref_lock_nothrow()): Declare new function
	and define specializations.
	(__shared_count): Add new non-throwing constructor.
	(__shared_ptr): Add new non-throwing constructor and grant friendship
	to __weak_ptr.
	(__weak_ptr::lock()): Use new constructor.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

Co-Authored-By: Kyle Lippincott <spectral@google.com>

From-SVN: r207180
2014-01-28 10:23:27 +00:00
Jonathan Wakely
4d0bb77039 stl_map.h: Remove anachronistic comment.
* include/bits/stl_map.h: Remove anachronistic comment.
	* include/bits/stl_multimap.h: Add whitespace.
	* testsuite/23_containers/map/modifiers/emplace/1.cc: Use
	-std=gnu++11 instead of -std=c++11.
	* testsuite/23_containers/map/operators/2.cc: Likewise.
	* testsuite/23_containers/multimap/modifiers/emplace/1.cc: Likewise.
	* testsuite/23_containers/multiset/modifiers/emplace/1.cc: Likewise.
	* testsuite/23_containers/set/modifiers/emplace/1.cc: Likewise.

From-SVN: r207115
2014-01-26 11:22:58 +00:00
Ed Smith-Rowland
bb393514d5 re PR libstdc++/59531 (string_view overrun in copy operation)
2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/59531
	* testsuite/experimental/string_view/operations/copy/char/1.cc: New.
	* testsuite/experimental/string_view/operations/copy/wchar_t/1.cc: New.

2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
	    Peter A. Bigot <pab@pabigot.com>

	PR libstdc++/59531
	* include/experimental/string_view
	(copy(_CharT*, size_type, size_type) const): Correct throw string.
	Correct copy start location.

2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
	    Peter A. Bigot <pab@pabigot.com>

	PR libstdc++/59530
	* include/experimental/string_view (operator[](size_type) const):
	Fix one-off index error in debug check.
	* testsuite/experimental/string_view/element_access/char/1.cc: Don't
	test basic_string_view at size().
	* testsuite/experimental/string_view/element_access/wchar_t/1.cc: Ditto.

2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
	    Peter A. Bigot <pab@pabigot.com>

	PR libstdc++/59529
	* include/experimental/string_view
	(basic_string_view(const _CharT*, size_type)): Don't care if len == 0.
	* testsuite/experimental/string_view/operations/substr/char/1.cc:
	Comment out catch of out_of_range; No terminating null
	in basic_string_view.  Check begin == end.
	* testsuite/experimental/string_view/operations/substr/wchar_t/1.cc:
	Ditto.


Co-Authored-By: Peter A. Bigot <pab@pabigot.com>

From-SVN: r207060
2014-01-24 20:15:00 +00:00
Jonathan Wakely
f74912779b re PR libstdc++/59548 (Abort after copying std::unordered_map in debug mode)
PR libstdc++/59548
	* include/debug/safe_base.h (_Safe_sequence_base): Define copy
	constructor to prevent it being implicitly defined as deleted, but
	do not copy anything.
	* include/debug/safe_unordered_base.h (_Safe_unordered_container_base):
	Define copy and move constructors similar to _Safe_sequence_base's.
	* testsuite/23_containers/unordered_map/59548.cc: New.

From-SVN: r207059
2014-01-24 20:08:20 +00:00
Jonathan Wakely
6a5839c841 re PR libstdc++/59872 (Cannot move std::map with move-only mapped_type)
PR libstdc++/59872
	* include/bits/stl_map.h (map::operator=(map&&)): Fix comment.
	* include/bits/stl_multimap.h (multimap::operator=(multimap&&)):
	Likewise.
	* include/bits/stl_multiset.h (multiset::operator=(multiset&&)):
	Likewise.
	* include/bits/stl_set.h (set::operator=(set&&)): Likewise.
	* include/bits/stl_tree.h (_Rb_tree::_M_move_data): New overloaded
	functions to perform moving or copying of elements from rvalue tree.
	(_Rb_tree::_Rb_tree(_Rb_tree&&)): Use _M_move_data.
	(_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Likewise.
	* testsuite/23_containers/map/59872.cc: New.
	* testsuite/23_containers/map/56613.cc: Remove duplicate include.

From-SVN: r206994
2014-01-23 17:17:04 +00:00
Jonathan Wakely
d9dcda6f48 PR libstdc++/58764 (again)
PR libstdc++/58764 (again)
	* include/bits/stl_list.h (list): Make default constructor's exception
	specification conditional.
	* include/bits/stl_vector.h (vector): Likewise.
	* testsuite/util/testsuite_allocator.h (SimpleAllocator): Add noexcept
	to default constructor.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r206946
2014-01-22 23:50:58 +00:00
Jonathan Wakely
c3cdd71f45 re PR libstdc++/58764 ([lwg/2193] error: converting to ‘const std::vector<std::basic_string<char> >’ from initializer list would use explicit constructor)
PR libstdc++/58764
	* include/bits/stl_deque.h (deque::deque(const allocator_type&):
	Split into separate default constructor and constructor taking
	allocator.
	* include/bits/stl_list.h (list::list(const allocator_type&): Likewise.
	* include/bits/stl_vector.h (vector::vector(const allocator_type&):
	Likewise.
	* include/debug/deque (deque::deque(const allocator_type&)): Likewise.
	* include/debug/list (list::list(const _Allocator&)): Likewise.
	* include/debug/map.h (map::map(const _Compare&, const _Allocator&)):
	Likewise.
	* include/debug/multimap.h
	(multimap::multimap(const _Compare&, const _Allocator&)): Likewise.
	* include/debug/set.h (set::set(const _Compare&, const _Allocator&)):
	Likewise.
	* include/debug/multiset.h
	(multiset::multiset(const _Compare&, const _Allocator&)): Likewise.
	* include/debug/vector (vector::vector(const allocator_type&)):
	Likewise.
	* include/profile/deque (deque::deque(const _Allocator&)): Likewise.
	* include/profile/list (list::list(const _Allocator&)): Likewise.
	* include/profile/map.h
	(map::map(const _Compare&, const _Allocator&)): Likewise.
	* include/profile/multimap.h
	(multimap::multimap(const _Compare&, const _Allocator&)): Likewise.
	* include/profile/set.h
	(set::set(const _Compare&, const _Allocator&)): Likewise.
	* include/profile/multiset.h
	(multiset::multiset(const _Compare&, const _Allocator&)): Likewise.
	* include/profile/vector (vector::vector(const _Allocator&)):
	Likewise.
	* testsuite/23_containers/deque/58764.cc: New.
	* testsuite/23_containers/list/58764.cc: New.
	* testsuite/23_containers/map/58764.cc: New.
	* testsuite/23_containers/multimap/58764.cc: New.
	* testsuite/23_containers/set/58764.cc: New.
	* testsuite/23_containers/multiset/58764.cc: New.
	* testsuite/23_containers/vector/58764.cc: New.
	* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r206939
2014-01-22 19:46:44 +00:00
Tim Shen
8f7082f5ea regex.tcc: Remove incorrect nosubs handling.
2014-01-21  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex.tcc: Remove incorrect `nosubs` handling.
	* include/bits/regex_scanner.tcc: Handle `nosubs` correctly.
	* testsuite/28_regex/constants/syntax_option_type.cc: Add a test case.

From-SVN: r206906
2014-01-21 19:54:03 +00:00
Jonathan Wakely
6ff956e3c2 re PR libstdc++/56267 (unordered containers require Assignable hash function)
PR libstdc++/56267
	* include/bits/hashtable.h (__cache_default): Do not depend on
	whether the hash function is DefaultConstructible or CopyAssignable.
	(_Hashtable): Adjust static assertions.
	* doc/xml/manual/containers.xml (containers.unordered.cache): Update.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
	dg-error line number.
	* testsuite/23_containers/unordered_set/
	not_default_constructible_hash_neg.cc: Remove.

From-SVN: r206904
2014-01-21 19:38:35 +00:00
François Dumont
9d0bb2ea71 create_testsuite_files: Add testsuite/experimental in the list of folders to search for tests.
2014-01-20  François Dumont  <fdumont@gcc.gnu.org>

	* scripts/create_testsuite_files: Add testsuite/experimental in
	the list of folders to search for tests.
	* include/experimental/string_view
	(basic_string_view<>::operator[]): Comment _GLIBCXX_DEBUG_ASSERT,
	incompatible with constexpr qualifier.
	(basic_string_view<>::front()): Likewise.
	(basic_string_view<>::back()): Likewise.
	* testsuite/experimental/string_view/element_access/wchar_t/2.cc:
	Merge dg-options directives into one.
	* testsuite/experimental/string_view/element_access/char/2.cc:
	Likewise. Remove invalid experimental namespace scope on
	string_view_type.

From-SVN: r206859
2014-01-20 21:15:13 +00:00