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2015-07-02acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for ↵Jonathan Wakely4-16/+28
--with-default-libstdcxx-abi * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for --with-default-libstdcxx-abi * configure: Regenerate. * doc/xml/manual/configure.xml: Document valid arguments. From-SVN: r225356
2015-07-02guard.cc (__test_and_acquire): Use __p after __atomic_load to avoid unused ↵Uros Bizjak2-0/+9
variable warning. * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load to avoid unused variable warning. (__set_and_release): Use __p after __atomic_store to avoid unused variable warning. From-SVN: r225298
2015-07-01alloc_traits.h (__alloctr_rebind): Remove.Jonathan Wakely5-184/+103
* include/bits/alloc_traits.h (__alloctr_rebind): Remove. (__allocator_traits_base): New base class. (__alloc_rebind): Reimplement in terms of detection idiom. (allocator_traits): Derive from __allocator_traits_base. Reimplement nested types in terms of detection idiom. Simplify SFINAE constraints on overloaded static member functions. * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead of __alloctr_rebind. * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind. * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust dg-error line number. From-SVN: r225244
2015-07-01ptr_traits.h (__ptrtr_elt_type, [...]): RemoveJonathan Wakely4-86/+89
* include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type, __ptrtr_rebind, __ptrtr_not_void): Remove (__get_first_arg, __replace_first_arg, __make_not_void): Define new transformations. (__detected_or_): New detection trait. (pointer_traits): Use new traits. * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member. * testsuite/20_util/pointer_traits/requirements/ explicit_instantiation.cc: Use valid arguments to pointer_traits. From-SVN: r225243
2015-07-01Implement N4502, the C++ Detection Idiom.Jonathan Wakely5-2/+185
* doc/xml/manual/status_cxx2017.xml: Update status table. * include/experimental/type_traits (void_t, is_detected, is_detected_v, detected_t, detected_or, detected_or_t, is_detected_exact, is_detected_exact_v, is_detected_convertible, is_detected_convertible_v): Define. * include/std/type_traits (__detector, __detected_or, __detected_or_t, __detected_or_t_): Define. * testsuite/experimental/type_traits/detection.cc: New. From-SVN: r225242
2015-06-30Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.Jonathan Wakely3-0/+7
* doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log. * doc/Makefile.in: Regenerate. From-SVN: r225191
2015-06-30* include/bits/stl_pair.h: Replace class keyword with typename.Jonathan Wakely2-23/+27
From-SVN: r225190
2015-06-30Implement N4387, "Improving pair and tuple", and LWG 2367.Ville Voutilainen9-74/+1091
2015-06-30 Ville Voutilainen <ville.voutilainen@gmail.com> Implement N4387, "Improving pair and tuple", and LWG 2367. * include/bits/stl_pair.h (_ConstructiblePair, _ImplicitlyConvertiblePair, _MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): New. (pair()): Constrain it. (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&), pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&), pair(pair<_U1, _U2>&&)): Make conditionally explicit. * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New. (tuple()): Constrain it. (tuple(const _UElements&...), tuple(_UElements&&...), tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&), tuple(allocator_arg_t, const _Alloc&, const _UElements&...), tuple(allocator_arg_t, const _Alloc&, _UElements&&...), tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&), tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&), tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&), tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make conditionally explicit. * include/experimental/functional (__boyer_moore_array_base): Name array type explicitly instead of using an empty braced-init-list. * testsuite/20_util/pair/cons/explicit_construct.cc: New. * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct. * testsuite/20_util/pair/requirements/dr2367.cc: New. * testsuite/20_util/tuple/cons/explicit_construct.cc: New. * testsuite/20_util/tuple/requirements/dr2367.cc: New. From-SVN: r225189
2015-06-30* configure: Regenerate.Jonathan Wakely2-1/+5
From-SVN: r225183
2015-06-29stl_iterator_base_types.h (_Iter_base): Limit definition to pre-C++11 mode.François Dumont24-246/+904
2015-06-29 François Dumont <fdumont@gcc.gnu.org> * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition to pre-C++11 mode. * include/debug/functions.h (__gnu_debug::__valid_range, __gnu_debug::__base): Move... * include/debug/safe_iterator.h (__gnu_debug::_Sequence_traits): New. (__gnu_debug::__get_distance_from_begin): New. (__gnu_debug::__get_distance_to_end): New. (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range distance information. Add optional check_dereferenceable parameter, default true. (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move default definition... (__gnu_debug::__get_distance): New overload for _Safe_iterator. (__gnu_debug::__unsafe): Likewise. * include/debug/helper_functions.h: ...here. New. (__gnu_debug::__unsafe): New helper function to remove safe iterator layer. * include/debug/stl_iterator.h: New. Include latter. * include/bits/stl_iterator.h: Include latter in debug mode. * include/debug/stl_iterator.tcc: Adapt. * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add overload for _Safe_local_iterator. (__gnu_debug::__unsafe): Likewise. * include/debug/safe_local_iterator.tcc: Adapt. * include/debug/macros.h (__glibcxx_check_valid_range2): New. (__glibcxx_check_insert_range): Add _Dist parameter. (__glibcxx_check_insert_range_after): Likewise. (__glibcxx_check_string, __glibcxx_check_string_len): Implement using _GLIBCXX_DEBUG_PEDASSERT. * include/debug/deque (deque<>::assign): Remove iterator debug layer when possible. (deque<>::insert): Likewise. * include/debug/forward_list (__glibcxx_check_valid_fl_range): New. (forward_list<>::splice_after): Use latter. (forward_list<>::assign): Remove iterator debug layer when possible. (forward_list<>::insert_after): Likewise. (__gnu_debug::_Sequence_traits<>): Partial specialization. * include/debug/list (list<>::assign): Remove iterator debug layer when possible. (list<>::insert): Likewise. [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI. * include/debug/map.h (map<>::insert): Remove iterator debug layer when possible. * include/debug/multimap.h (multimap<>::insert): Likewise. * include/debug/set.h (set<>::insert): Likewise. * include/debug/multiset.h (multiset<>::insert): Likewise. * include/debug/string (basic_string<>::append, basic_string<>::assign, basic_string<>::insert, basic_string<>::replace): Likewise. * include/debug/unordered_map (unordered_map<>::insert, unordered_multimap<>::insert): Likewise. * include/debug/unordered_set (unordered_set<>::insert, unordered_multiset<>insert): Likewise. * include/debug/vector (vector<>::assign, vector<>::insert): Likewise. * include/Makefile.am: Add new debug headers. * include/Makefile.in: Regenerate. From-SVN: r225143
2015-06-26Implement N4258 (Cleaning-up noexcept in the Library rev 3)Jonathan Wakely34-141/+277
* doc/xml/manual/intro.xml: Document LWG 2108 status. * include/bits/alloc_traits.h (allocator_traits::is_always_equal): Define. * include/bits/allocator.h (allocator::is_always_equal): Likewise. * include/bits/forward_list.h (forward_list::operator=(forward_list&&)): Use __bool_constant. (forward_list::swap(forward_list&)): Add noexcept. * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)): Likewise. (_Hashtable::swap(_Hashtable&)): Likewise. * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)): Use _Alloc_traits::is_always_equal. (deque::operator=(deque&&)): Likewise. (deque::_M_move_assign1(deque&&, false_type)): Add comment and use __bool_constant. (swap(deque&, deque&)): Add noexcept. * include/bits/stl_list.h (list::operator=(list&&)): Use __bool_constant. (swap(list&, list&)): Add noexcept. * include/bits/stl_map.h (map::swap(map&)): Include _Compare in noexcept. (swap(map&, map&)): Add noexcept. * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include _Compare in noexcept. (swap(multimap&, multimap&)): Add noexcept. * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include _Compare in noexcept. (swap(multiset&, multiset&)): Add noexcept. * include/bits/stl_set.h (set::swap(set&)): Include _Compare in noexcept. (swap(set&, set&)): Add noexcept. * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include _Compare in noexcept. (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use is_always_equal. * include/bits/stl_vector.h (vector::operator=(vector&&)): Use __bool_constant. (swap(vector&, vector&)): Add noexcept. * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&), swap(unordered_multimap& unordered_multimap&)): Add noexcept. * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&), swap(unordered_multiset& unordered_multiset&)): Add noexcept. * include/ext/alloc_traits.h (__allocator_always_compares_equal): Remove. (__alloc_traits::_S_always_equal()): Use is_always_equal instead of __allocator_always_compares_equal. * include/ext/array_allocator.h (array_allocator::is_always_equal): Define. * include/std/scoped_allocator (__any_of, __propagate_on_copy, __propagate_on_move, __propagate_on_swap): Remove. (scoped_allocator_adaptor::propagate_on_container_copy_assignment, scoped_allocator_adaptor::propagate_on_container_move_assignment, scoped_allocator_adaptor::propagate_on_container_swap): Define with __and_ instead of __any_of. (scoped_allocator_adaptor::is_always_equal): Define. * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New. * testsuite/20_util/scoped_allocator/propagation.cc: Make traits derive from true_type or false_type. * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add is_always_equal member and remove the trait specialization. * testsuite/23_containers/vector/52591.cc: Likewise. * 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/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: r225081
2015-06-26stl_bvector.h (vector<bool>::vector()): Add noexcept.Jonathan Wakely6-0/+23
* include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept. * include/bits/stl_map.h (map::map()): Likewise. * include/bits/stl_multimap.h (multimap::multimap()): Likewise. * include/bits/stl_multiset.h (multiset::multiset()): Likewise. * include/bits/stl_set.h (set::set()): Likewise. From-SVN: r225024
2015-06-25* include/bits/locale_conv.h (__do_str_codecvt): Set __count.Jonathan Wakely2-0/+5
From-SVN: r224985
2015-06-24basic_string.h (basic_string<>::front()): Add !empty debug check.François Dumont2-10/+48
2015-06-24 François Dumont <fdumont@gcc.gnu.org> * include/bits/basic_string.h (basic_string<>::front()): Add !empty debug check. (basic_string<>::back()): Likewise. (basic_string<>::pop_back()): Likewise. From-SVN: r224919
2015-06-24get_neg.cc: Adjust dg-error line numbers.Paolo Carlini3-4/+11
2015-06-24 Paolo Carlini <paolo.carlini@oracle.com> * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. From-SVN: r224897
2015-06-23array: Include <array>.François Dumont8-21/+58
2015-06-23 François Dumont <fdumont@gcc.gnu.org> * include/debug/array: Include <array>. Add version namespace when specializing tuple interface to array. Add specialization for __is_tuple_like_impl. * include/profile/array: Likewise. * include/std/array: Include <utility>. Add specialization for __is_tuple_like_impl. * include/std/tuple (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move... * include/std/utility: ... here. Include <type_traits>. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line number. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. From-SVN: r224857
2015-06-221.cc: Use non-negative rho argument.Jonathan Wakely2-1/+4
* testsuite/26_numerics/complex/value_operations/1.cc: Use non-negative rho argument. From-SVN: r224739
2015-06-22list (__gnu_debug::list): Use allocator-aware _Safe_container base.Jonathan Wakely3-5/+11
* include/debug/list (__gnu_debug::list): Use allocator-aware _Safe_container base. * include/debug/string (__gnu_debug::basic_string): Use allocator-aware _Safe_container base for cxx11 ABI. From-SVN: r224738
2015-06-22locale_conv.h (__do_str_codecvt): Handle empty range.Jonathan Wakely2-1/+16
* include/bits/locale_conv.h (__do_str_codecvt): Handle empty range. (wstring_convert): Move into __cxx11 namespace. (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception message. From-SVN: r224737
2015-06-22re PR libstdc++/64657 (Support iterators with overloaded operator-comma)Jonathan Wakely2-1/+7
PR libstdc++/64657 * include/bits/stl_uninitialized.h (__uninitialized_copy::__uninit_copy): Cast expression to void. From-SVN: r224736
2015-06-17C++11 allocator support for std::list.Jonathan Wakely16-113/+681
PR libstdc++/55409 * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits. (list::list(const list&)): Use allocator propagation trait. Use _M_assign_dispatch to copy elements. * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11. (_List_node::_M_valptr()): Add accessor for stored value. (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr(). (_List_base, list): Use allocator traits. (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove. (_List_base::_M_move_nodes): New function. (_List_base(_List_base&&)): Use _M_move_nodes. (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor. (list::_M_create_node, list::_M_erase, list::max_size): Use allocator traits. (list(size_type)): Add allocator parameter. (list(const list&)): Use allocator propagation trait. (list(const list&, const allocator_type&)): New constructor. (list(list&&, const allocator_type&)): Likewise. (list::operator=(list&&), list::swap(list&)): Use allocator propagation traits. (list::_M_move_assign): New functions. * include/debug/list: Add allocator-extended constructors. * include/profile/list: Likewise. * python/libstdcxx/v6/printers.py (get_value_from_list_node): New function to get value from _List_node. (StdListPrinter): Use get_value_from_list_node. * testsuite/23_containers/list/allocator/copy.cc: New. * testsuite/23_containers/list/allocator/copy_assign.cc: New. * testsuite/23_containers/list/allocator/minimal.cc: New. * testsuite/23_containers/list/allocator/move.cc: New. * testsuite/23_containers/list/allocator/move_assign.cc: New. * testsuite/23_containers/list/allocator/noexcept.cc: New. * testsuite/23_containers/list/allocator/swap.cc: New. * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Adjust dg-prune-output line number. * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Likewise. From-SVN: r224580
2015-06-17forward_list.h (_Fwd_list_base(const _Node_alloc_type&)): Change parameter ↵Jonathan Wakely5-25/+52
to rvalue-reference. * include/bits/forward_list.h (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to rvalue-reference. (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise. (forward_list(const _Alloc&)): Split default constructor out to separate function. (forward_list(forward_list&&, const _Alloc&)): Move elements if base class didn't do so. (forward_list::_M_move_assign(forward_list&&, true_type)): Replace swap call with two assignments. * include/bits/forward_list.tcc (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't move elements when allocators are not equal. * include/debug/forward_list (forward_list(const allocator_type&)): Split default constructor out to separate function. * include/profile/forward_list (forward_list(const _Alloc&)): Likewise. From-SVN: r224566
2015-06-17forward_list.h (forward_list::_M_get_Node_allocator): Remove unnecessary ↵Jonathan Wakely5-15/+58
uses of operator& and static_cast. * include/bits/forward_list.h (forward_list::_M_get_Node_allocator): Remove unnecessary uses of operator& and static_cast. * include/bits/forward_list.tcc (forward_list::operator=(const forward_list&)): Use __addressof instead of operator&. (forward_list::remove(const _Tp&), forward_list::remove(_Pred)): Remove invalid static_casts. * include/debug/forward_list: Use __addressof instead of operator&. * testsuite/23_containers/forward_list/modifiers/addressof.cc: New. From-SVN: r224553
2015-06-17alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use __is_nothrow_swappable.Jonathan Wakely2-2/+6
* include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use __is_nothrow_swappable. From-SVN: r224552
2015-06-16* include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.Jonathan Wakely2-2/+5
From-SVN: r224540
2015-06-16list.tcc (list::operator=(const list&), [...]): Use __addressof instead of ↵Jonathan Wakely7-25/+69
operator&. * include/bits/list.tcc (list::operator=(const list&), list::merge): Use __addressof instead of operator&. (list::sort): Use array-to-pointer decay instead of operator&. * include/bits/stl_list.h (list::splice): Use __addressof instead of operator&. * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter): Likewise. * include/debug/functions.h (__check_singular): Likewise. * include/debug/list (list::splice, list::merge): Likewise. * testsuite/23_containers/list/modifiers/addressof.cc: New. From-SVN: r224539
2015-06-16re PR libstdc++/65393 (std::thread shared_ptr inefficiency)Jonathan Wakely2-5/+12
PR libstdc++/65393 * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr copies with moves. From-SVN: r224530
2015-06-12* include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.Jonathan Wakely2-0/+7
From-SVN: r224425
2015-06-12Fix whitespace in changelog.Jonathan Wakely1-16/+16
From-SVN: r224416
2015-06-12re PR libstdc++/66464 (codecvt_utf16 max_length returning incorrect value)Jonathan Wakely2-1/+7
PR libstdc++/66464 * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length): Return 4 not 3. From-SVN: r224415
2015-06-12Use atomics in guard.cc / remove special casing in targets.Ramana Radhakrishnan4-178/+0
The PowerPC, AIX, Alpha, IA64 implementations of atomic_word.h are in no way different from what can be achieved with the generic rewrite in Patch 1 of this series - delete these. 2015-06-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> * config/cpu/alpha/atomic_word.h: Remove. * config/cpu/ia64/atomic_word.h: Remove. * config/cpu/powerpc/atomic_word.h: Remove. * config/os/aix/atomic_word.h: Remove. * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]: Use generic definition. From-SVN: r224413
2015-06-12Use atomics in guard.cc / remove special casing in targets.Ramana Radhakrishnan2-11/+11
The PowerPC, AIX, Alpha, IA64 implementations of atomic_word.h are in no way different from what can be achieved with the generic rewrite in Patch 1 of this series - delete these. 2015-06-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> * config/cpu/alpha/atomic_word.h: Remove. * config/cpu/ia64/atomic_word.h: Remove. * config/cpu/powerpc/atomic_word.h: Remove. * config/os/aix/atomic_word.h: Remove. * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]: Use generic definition. From-SVN: r224412
2015-06-12Use atomics in guard.cc.Ramana Radhakrishnan9-31/+47
This provides proper definitions for _GLIBCXX_READ_MEM_BARRIER and _GLIBCXX_WRITE_MEM_BARRIER, rewrites the guards in terms of proper atomic extensions and removes internal uses of _GLIBCXX_READ_MEM_BARRIER and _GLIBCXX_WRITE_MEM_BARRIER and replaces them with equivalent atomics. 2015-06-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> PR target/66200 PR c++/66192 * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define (_GLIBCXX_WRITE_MEM_BARRIER): Likewise * include/bits/shared_ptr_base.h: Use ACQ_REL barrier. * include/ext/atomicity.h: Likewise. * include/tr1/shared_ptr.h: Likewise. * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics. Update comment. (__set_and_release): Likewise. * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for line numbers. * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: Likewise. From-SVN: r224411
2015-06-12tuple (__is_tuple_like_impl): Disambiguate array in debug and profile modes.Jonathan Wakely3-2/+13
* include/std/tuple (__is_tuple_like_impl): Disambiguate array in debug and profile modes. * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests for swap in C++11 and later. From-SVN: r224397
2015-06-09re PR libstdc++/66030 ([5.1.0] std::codecvt_byname missing from libstdc++ DLL)Jonathan Wakely2-3/+12
PR libstdc++/66030 * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols for mingw32. From-SVN: r224273
2015-06-08re PR libstdc++/66441 (wstring_convert not working correctly)Jonathan Wakely3-2/+56
PR libstdc++/66441 * testsuite/22_locale/conversions/string/66441.cc: New. * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space in the output string for BOM and complete result. From-SVN: r224222
2015-06-08re PR libstdc++/66417 (std::codecvt_utf16<char32_t, 0x10FFFF, ↵Jonathan Wakely3-1/+84
std::codecvt_mode::generate_header> generates incorrect output) PR libstdc++/66417 * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order for single UTF-16 units. * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New. From-SVN: r224217
2015-06-07stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to outer scope and rename ↵François Dumont14-87/+873
to ... 2015-06-07 François Dumont <fdumont@gcc.gnu.org> * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to outer scope and rename to ... (std::__hash_is_transparent<>): ... this. * include/debug/stl_map.h (map::find<>, map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New member function templates to perform heterogeneous lookup. * include/debug/stl_multimap.h (multimap::find<>, multimap::lower_bound<>, multimap::upper_bound<>, multimap::equal_range<>): Likewise. * include/debug/stl_multiset.h (multiset::find<>, multiset::lower_bound<>, multiset::upper_bound<>, multiset::equal_range<>): Likewise. * include/debug/stl_set.h (set::find<>, set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise. * include/profile/stl_map.h (map::find<>, map::count<>, map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise. * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>, multimap::lower_bound<>, multimap::upper_bound<>, multimap::equal_range<>): Likewise. * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>, multiset::lower_bound<>, multiset::upper_bound<>, multiset::equal_range<>): Likewise. * include/profile/stl_set.h (set::find<>, set::count<>, set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise. * testsuite/23_containers/map/operations/1.cc: Check const variants. * testsuite/23_containers/multimap/operations/1.cc: Likewise. * testsuite/23_containers/multiset/operations/1.cc: Likewise. * testsuite/23_containers/set/operations/1.cc: Likewise. From-SVN: r224200
2015-06-05status_cxx2017.xml: Update status tables.Jonathan Wakely8-6/+216
* doc/xml/manual/status_cxx2017.xml: Update status tables. * doc/html/manual/*: Regenerate. * include/std/type_traits (bool_constant): Define. * testsuite/20_util/bool_constant/requirements.cc: New. * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error. * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise. From-SVN: r224160
2015-06-05shared_mutex (__shared_mutex_pthread, [...]): New helper types implementing ↵Jonathan Wakely8-170/+533
the shared mutex requirements. * include/std/shared_mutex (__shared_mutex_pthread, __shared_mutex_cv): New helper types implementing the shared mutex requirements. (shared_mutex): New type for C++17. (shared_timed_mutex): Derive from one of the new helper types. * testsuite/30_threads/shared_mutex/cons/1.cc: New. * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New. * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New. * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc: New. * testsuite/30_threads/shared_mutex/try_lock/1.cc: New. * testsuite/30_threads/shared_mutex/try_lock/2.cc: New. From-SVN: r224158
2015-06-05Fix date of ChangeLog entry.Jonathan Wakely1-1/+1
From-SVN: r224155
2015-06-05Add __is_nothrow_swappable and take it into use.Ville Voutilainen14-29/+234
2015-06-04 Ville Voutilainen <ville.voutilainen@gmail.com> Add __is_nothrow_swappable and take it into use. * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode. * include/bits/move.h (swap): Add constraints in C++11 and later. * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable for the free swap function for pair. * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable for the free swap functions for queue and priority_queue. * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable for the free swap function for stack. * include/debug/array (swap): Use __is_nothrow_swappable for the free swap function for array. * include/profile/array (swap): Likewise. * include/std/array (swap): Likewise. * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable. * include/std/type_traits (__is_swappable_impl::__is_swappable, __is_nothrow_swappable_impl, __is_nothrow_swappable): New. * testsuite/20_util/is_nothrow_swappable/requirements/ explicit_instantiation.cc: New. * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc: New. * testsuite/20_util/is_nothrow_swappable/value.cc: New. From-SVN: r224153
2015-06-032015-06-03 François Dumont fdumont@gcc.gnu.org>François Dumont2-0/+5
* testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode. From-SVN: r224100
2015-06-02abi.xml: Document versioning for 5.1.0 release.Jonathan Wakely3-3/+9
* doc/xml/manual/abi.xml: Document versioning for 5.1.0 release. * doc/html/manual/*: Regenerate. From-SVN: r224025
2015-06-02lwg-active.html: Update to R93.Jonathan Wakely6-35960/+95845
* doc/html/ext/lwg-active.html: Update to R93. * doc/html/ext/lwg-closed.html: Likewise. * doc/html/ext/lwg-defects.html: Likewise. * doc/html/manual/*: Regenerate. * doc/xml/manual/intro.xml: Document status of several DRs. From-SVN: r224023
2015-06-02[libstdc++-v3]Add _GLIBCXX_HAVE_LIMIT_FSIZE to guard 27_io/fpos/14775.cc.Renlin Li2-1/+5
libstdc++-v3/ 2015-06-02 Renlin Li <renlin.li@arm.com> * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check. From-SVN: r224015
2015-06-01libstdc++.exp (libstdc++_init): Unset LANGUAGE environment variable.Jonathan Wakely2-0/+9
* testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE environment variable. From-SVN: r223937
2015-05-31re PR libstdc++/66354 ([UBSAN] stl_algobase.h:708:7: runtime error: null ↵Jonathan Wakely2-2/+8
pointer passed as argument) PR libstdc++/66354 * include/bits/stl_algobase.h (__fill_a): Check length before calling memset. From-SVN: r223906
2015-05-30stl_algobase.h (__equal<true>::equal): Check length instead of checking for ↵Jonathan Wakely2-13/+12
null pointers. * include/bits/stl_algobase.h (__equal<true>::equal): Check length instead of checking for null pointers. (__lexicographical_compare<true>::__lc): Only check shorter length. From-SVN: r223886
2015-05-292015-05-29 François Dumont fdumont@gcc.gnu.org>François Dumont19-203/+412
* include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT, _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition... * include/debug/assertions.h: ...here, new. * include/debug/formatter.h (_Error_formatter::_Is_iterator_value_type): New. (_Error_formatter::_Is_instance): New. (_Error_formatter::_Parameter): Make public and not friend anymore. (_Error_formatter::_Parameter::__instance): New _M_kind enum entry. (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum entry. (_Error_formatter::_Parameter::_Type): New. (_Error_formatter::_Parameter::_Instance): New, inherit from latter. (union _Error_formatter::_Parameter::_M_variant): Reorganize. (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all overloads take iterator through a const reference. (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)): New. (_Parameter(const _Type&, const char*, _Is_instance)): New. (_Error_formatter::_M_print_type): Delete. (_Error_formatter::_M_iterator_value_type): New. (_Error_formatter::_M_instance): New. * include/Makefile.am: Add new above debug file. * include/Makefile.in: Regenerate. * include/debug/functions.h (__check_dereferenceable(const _Safe_iterator<>&), __valid_range(const _Safe_iterator<>&), __is_safe_random_iterator<_Safe_iterator<>>): Move... * include/debug/safe_iterator.h: ... here. Replace debug.h include with assertions.h. (__check_singular_aux): Move... * include/debug/safe_base.h: ... here. * include/debug/functions.h (__check_dereferenceable(const _Safe_local_iterator<>&), __valid_range(const _Safe_local_iterator<>&): Move... * include/debug/safe_local_iterator.h: ...here. * include/debug/safe_sequence.h: Replace debug.h with assertions.h. Remove _Safe_iterator declaration. * include/debug/safe_unordered_container.h: Replace debug.h with assertions.h. * include/debug/array: Replace safe_sequence.h include with formatter.h and macros.h. * include/debug/deque: Include functions.tcc. * include/debug/forward_list: Likewise. * include/debug/list: Likewise. * include/debug/string: Likewise. * include/debug/vector: Likewise. * include/bits/unique_ptr.h: Replace debug.h include with new assertions.h. * include/bits/stl_iterator_base_funcs.h: Likewise. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line number. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. * src/c++11/debug.cc: Adapt. From-SVN: r223877
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