96 Commits

Author SHA1 Message Date
Nathan Myers 25996a53e8 libstdc++: debug impls for heterogeneous insertion overloads (P2363) [PR117402]
Implement the debug versions of new overloads from P2363.

Also, simplify implementation of other overloads to match.

libstdc++-v3/ChangeLog:
	PR libstdc++/117402
	* include/debug/map.h (try_emplace (2x), insert_or_assign (2x)):
	Define heterogeneous overloads, simplify existing overloads.
	* include/debug/unordered_map: Same.
	* include/debug/set.h (insert (2x)):
	Define heterogeneous overloads.
	* include/debug/unordered_set: Same.
2026-03-04 04:01:49 -05:00
François Dumont 6ff4e7181c libstdc++: [_GLIBCXX_DEBUG] Reduce unordered containers mutex locks/unlocks
The unordered containers have 2 types of iterators, the usual ones and the
local_iterator to iterate through a given bucket. In _GLIBCXX_DEBUG mode there
are then 4 lists of iterators, 2 for iterator/const_iterator and 2 for
local_iterator/const_local_iterator.

This patch is making sure that the unordered container's mutex is only lock/unlock
1 time when those lists of iterators needed to be iterate for invalidation purpose.

Also remove calls to _M_check_rehashed after erase operations. Standard do not permit
to rehash on erase operation so we will never implement it.

libstdc++-v3/ChangeLog

	* include/debug/safe_unordered_container.h
	(_Safe_unordered_container::_M_invalidate_locals): Remove.
	(_Safe_unordered_container::_M_invalidate_all): Lock mutex while calling
	_M_invalidate_if and _M_invalidate_locals.
	(_Safe_unordered_container::_M_invalidate_all_if): New.
	(_Safe_unordered_container::_M_invalidate): New.
	(_Safe_unordered_container::_M_invalidate_if): Make private, add __scoped_lock
	argument.
	(_Safe_unordered_container::_M_invalidate_local_if): Likewise.
	* include/debug/safe_unordered_container.tcc
	(_Safe_unordered_container::_M_invalidate_if): Adapt and remove lock.
	(_Safe_unordered_container::_M_invalidate_local_if): Likewise.
	* include/debug/unordered_map
	(unordered_map::erase(const_iterator, const_iterator)): Lock before loop on
	iterators. Remove _M_check_rehashed call.
	(unordered_map::_M_self): New.
	(unordered_map::_M_invalidate): Remove.
	(unordered_map::_M_erase): Adapt and remove _M_check_rehashed call.
	(unordered_multimap::_M_erase(_Base_iterator, _Base_iterator)): New.
	(unordered_multimap::erase(_Kt&&)): Use latter.
	(unordered_multimap::erase(const key_type&)): Likewise.
	(unordered_multimap::erase(const_iterator, const_iterator)):
	Lock before loop on iterators. Remove _M_check_rehashed.
	(unordered_multimap::_M_self): New.
	(unordered_multimap::_M_invalidate): Remove.
	(unordered_multimap::_M_erase): Adapt. Remove _M_check_rehashed call.
	* include/debug/unordered_set
	(unordered_set::erase(const_iterator, const_iterator)): Add lock before loop
	for iterator invalidation. Remove _M_check_rehashed call.
	(unordered_set::_M_self): New.
	(unordered_set::_M_invalidate): Remove.
	(unordered_set::_M_erase): Adapt and remove _M_check_rehashed call.
	(unordered_multiset::_M_erase(_Base_iterator, _Base_iterator)): New.
	(unordered_multiset::erase(_Kt&&)): Use latter.
	(unordered_multiset::erase(const key_type&)): Likewise.
	(unordered_multiset::erase(const_iterator, const_iterator)):
	Lock before loop on iterators. Remove _M_check_rehashed.
	(unordered_multiset::_M_self): New.
	(unordered_multiset::_M_invalidate): Remove.
	(unordered_multiset::_M_erase): Adapt. Remove _M_check_rehashed call.

Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
2026-03-02 19:10:14 +01:00
Nathan Myers e84da9c1d4 libstdc++: debug impls for heterogeneous erasure overloads (P2077) [PR117404]
Implement the debug versions of new overloads from P2077.

libstdc++-v3/ChangeLog:
	PR libstdc++/117404
	* include/debug/map.h (extract, erase): Define overloads.
	* include/debug/multimap.h: Same.
	* include/debug/multiset.h: Same.
	* include/debug/set.h: Same.
	* include/debug/unordered_map: Same (2x).
	* include/debug/unordered_set: Same (2x), rename some locals.
2026-02-25 16:43:52 -05:00
François Dumont 3287a5c617 libstdc++: Fix std::erase_if behavior for std::__debug containers
Complete fix of std::erase_if/std::erase for all std::__debug containers and
__gnu_debug::basic_string. Make sure that iterators erased by this function
will be properly detected as such by the debug container and so considered as
invalid.

Doing so introduce a new std::__detail::__erase_if function dealing, similarly
to std::__detail::__erase_node_if, with non-node containers.

libstdc++-v3/ChangeLog:

	* include/bits/erase_if.h (__detail::__erase_if): New.
	* include/debug/deque (std::erase_if<>(__debug::deque<>&, _Pred)): Use latter.
	* include/debug/inplace_vector (std::erase_if<>(__debug::inplace_vector<>&, _Pred)):
	Likewise.
	* include/debug/vector (std::erase_if<>(__debug::vector<>&, _Pred)): Likewise.
	* include/std/deque: Include erase_if.h.
	(std::erase_if<>(std::vector<>&, _Pred)): Adapt to use __detail::__erase_if.
	* include/std/inplace_vector (std::erase_if<>(std::inplace_vector<>&, _Pred)):
	Likewise.
	* include/std/string (std::erase_if<>(std::basic_string<>&, _Pred)): Likewise.
	* include/std/vector (std::erase_if<>(std::vector<>&, _Pred)): Likewise.
	* include/debug/forward_list
	(std::erase_if<>(__debug::forward_list<>&, _Pred)): New.
	(std::erase<>(__debug::forward_list<>&, const _Up&)): New.
	* include/debug/list
	(std::erase_if<>(__debug::list<>&, _Pred)): New.
	(std::erase<>(__debug::list<>&, const _Up&)): New.
	* include/debug/map (std::erase_if<>(__debug::map<>&, _Pred)): New.
	(std::erase_if<>(__debug::multimap<>&, _Pred)): New.
	* include/debug/set (std::erase_if<>(__debug::set<>&, _Pred)): New.
	(std::erase_if<>(__debug::multiset<>&, _Pred)): New.
	* include/debug/string
	(std::erase_if<>(__gnu_debug::basic_string<>&, _Pred)): New.
	(std::erase<>(__gnu_debug::basic_string<>&, const _Up&)): New.
	* include/debug/unordered_map
	(std::erase_if<>(__debug::unordered_map<>&, _Pred)): New.
	(std::erase_if<>(__debug::unordered_multimap<>&, _Pred)): New.
	* include/debug/unordered_set
	(std::erase_if<>(__debug::unordered_set<>&, _Pred)): New.
	(std::erase_if<>(__debug::unordered_multiset<>&, _Pred)): New.
	* include/std/forward_list (std::erase_if<>(std::forward_list<>&, _Pred)):
	Adapt to work exclusively for normal implementation.
	(std::erase<>(std::forward_list<>&, const _Up&)): Likewise.
	* include/std/list (std::erase_if<>(std::list<>&, _Pred)): Likewise.
	(std::erase<>(std::list<>&, const _Up&)): Likewise.
	* include/std/map (std::erase_if<>(std::map<>&, _Pred)): Likewise.
	(std::erase_if<>(std::multimap<>&, _Pred)): Likewise.
	Guard functions using __cpp_lib_erase_if.
	* include/std/set (std::erase_if<>(std::set<>&, _Pred)): Likewise.
	(std::erase_if<>(std::multiset<>&, _Pred)): Likewise.
	Guard functions using __cpp_lib_erase_if.
	* include/std/unordered_map
	(std::erase_if<>(std::unordered_map<>&, _Pred)): Likewise.
	(std::erase_if<>(std::unordered_multimap<>&, _Pred)): Likewise.
	Guard functions using __cpp_lib_erase_if.
	* include/std/unordered_set
	(std::erase_if<>(std::unordered_set<>&, _Pred)): Likewise.
	(std::erase_if<>(std::unordered_multiset<>&, _Pred)): Likewise.
	Guard functions using __cpp_lib_erase_if.
	* testsuite/21_strings/basic_string/debug/erase.cc: New test case.
	* testsuite/23_containers/forward_list/debug/erase.cc: New test case.
	* testsuite/23_containers/forward_list/debug/invalidation/erase.cc: New test case.
	* testsuite/23_containers/list/debug/erase.cc: New test case.
	* testsuite/23_containers/list/debug/invalidation/erase.cc: New test case.
	* testsuite/23_containers/map/debug/erase_if.cc: New test case.
	* testsuite/23_containers/map/debug/invalidation/erase_if.cc: New test case.
	* testsuite/23_containers/multimap/debug/erase_if.cc: New test case.
	* testsuite/23_containers/multimap/debug/invalidation/erase_if.cc: New test case.
	* testsuite/23_containers/multiset/debug/erase_if.cc: New test case.
	* testsuite/23_containers/multiset/debug/invalidation/erase_if.cc: New test case.
	* testsuite/23_containers/set/debug/erase_if.cc: New test case.
	* testsuite/23_containers/set/debug/invalidation/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_map/debug/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_map/debug/invalidation/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_multimap/debug/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_multimap/debug/invalidation/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_multiset/debug/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_multiset/debug/invalidation/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_set/debug/erase_if.cc: New test case.
	* testsuite/23_containers/unordered_set/debug/invalidation/erase_if.cc: New test case.
2026-01-19 06:36:11 +01:00
Jakub Jelinek 254a858ae7 Update copyright years. 2026-01-02 09:56:11 +01:00
Jonathan Wakely 9b44420488 libstdc++: Test specific feature test macros instead of __cplusplus
This changes the associative and unordered containers to check
__glibcxx_node_extract, __glibcxx_generic_associative_lookup, and
__glibcxx_generic_unordered_lookup instead of just checking the value of
__cplusplus.

libstdc++-v3/ChangeLog:

	* include/bits/hashtable.h: Check specific feature test macros
	instead of checking thevalue of __cplusplus.
	* include/bits/stl_map.h: Likewise.
	* include/bits/stl_multimap.h: Likewise.
	* include/bits/stl_multiset.h: Likewise.
	* include/bits/stl_set.h: Likewise.
	* include/bits/stl_tree.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/bits/unordered_set.h: Likewise.
	* include/debug/map.h: Likewise.
	* include/debug/multimap.h: Likewise.
	* include/debug/multiset.h: Likewise.
	* include/debug/set.h: Likewise.
	* include/debug/unordered_map: Likewise.
	* include/debug/unordered_set: Likewise.

Reviewed-by: Tomasz Kamiński <tkaminsk@redhat.com>
2025-10-14 15:47:20 +01:00
Tomasz Kamiński 1ecd95ea1e libstdc++: Implement missing allocator-aware constructors for unordered containers.
This patch implements remainder of LWG2713 (after r15-8293-g64f5c854597759)
by adding missing allocator aware version of unordered associative containers
constructors accepting pair of iterators or initializer_list, and corresponding
deduction guides.

libstdc++-v3/ChangeLog:

	* include/bits/unordered_map.h (unordered_map):
	Define constructors accepting:
	(_InputIterator, _InputIterator, const allocator_type&),
	(initializer_list<value_type>, const allocator_type&),
	(unordered_multimap): Likewise.
	* include/debug/unordered_map (unordered_map): Likewise.
	(unordered_multimap): Likewise.
	* include/bits/unordered_set.h (unordered_set):
	Define constructors and deduction guide accepting:
	(_InputIterator, _InputIterator, const allocator_type&),
	(initializer_list<value_type>, const allocator_type&),
	(unordered_multiset): Likewise.
	* include/debug/unordered_set (unordered_set): Likewise.
	(unordered_multiset): Likewise.
	* testsuite/23_containers/unordered_map/cons/66055.cc: New tests.
	* testsuite/23_containers/unordered_map/cons/deduction.cc: New tests.
	* testsuite/23_containers/unordered_multimap/cons/66055.cc: New tests.
	* testsuite/23_containers/unordered_multimap/cons/deduction.cc:	New
	tests.
	* testsuite/23_containers/unordered_multiset/cons/66055.cc: New tests.
	* testsuite/23_containers/unordered_multiset/cons/deduction.cc:	New
	tests.
	* testsuite/23_containers/unordered_set/cons/66055.cc: New tests.
	* testsuite/23_containers/unordered_set/cons/deduction.cc: New tests.

Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com>
2025-04-28 10:09:26 +02:00
Tomasz Kamiński ae54d8cb51 libstdc++: Define __cpp_lib_containers_ranges in appropriate headers [PR111055]
This is final piece of P1206R7, adding a feature test macros,
as range constructors and member operations are now implemented for
all containers and adaptors.

For consistency with the proposal, all new container operations and
helpers are now defined if __glibcxx_containers_ranges, instead
of __glibcxx_ranges_to_container.

	PR libstdc++/111055

libstdc++-v3/ChangeLog:

	* include/bits/version.def (containers_ranges): Define.
	* include/bits/version.h: Regenerate.
	* include/bits/ranges_base.h (__detail::__container_compatible_range)
	(__detail::__range_to_alloc_type, __detail::__range_mapped_type)
	(__detail::__range_key_type): Depend on __glibcxx_containers_ranges
	instead of __glibcxx_ranges_to_container.
	* include/bits/basic_string.h: Replace __glibcxx_ranges_to_container with
	__glibcxx_containers_ranges.
	* include/bits/cow_string.h: Likewise.
	* include/bits/deque.tcc: Likewise.
	* include/bits/forward_list.h: Likewise.
	* include/bits/stl_bvector.h: Likewise.
	* include/bits/stl_deque.h: Likewise.
	* include/bits/stl_list.h: Likewise.
	* include/bits/stl_map.h: Likewise.
	* include/bits/stl_multimap.h: Likewise.
	* include/bits/stl_multiset.h: Likewise.
	* include/bits/stl_queue.h: Likewise.
	* include/bits/stl_set.h: Likewise.
	* include/bits/stl_stack.h: Likewise.
	* include/bits/stl_vector.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/bits/unordered_set.h: Likewise.
	* include/bits/vector.tcc: Likewise.
	* include/debug/deque: Likewise.
	* include/debug/forward_list: Likewise.
	* include/debug/list: Likewise.
	* include/debug/map.h: Likewise.
	* include/debug/multimap.h: Likewise.
	* include/debug/multiset.h: Likewise.
	* include/debug/set.h: Likewise.
	* include/debug/unordered_map: Likewise.
	* include/debug/unordered_set: Likewise.
	* include/debug/vector: Likewise.
	* include/std/deque: Provide __cpp_lib_containers_ranges.
	* include/std/forward_list: Likewise.
	* include/std/list: Likewise.
	* include/std/map: Likewise.
	* include/std/queue: Likewise.
	* include/std/set: Likewise.
	* include/std/stack: Likewise.
	* include/std/string: Likewise.
	* include/std/unordered_map: Likewise.
	* include/std/unordered_set: Likewise.
	* include/std/vector: Likewise.
	* testsuite/21_strings/basic_string/cons/from_range.cc: Test for value
	__cpp_lib_containers_ranges.
	* testsuite/23_containers/deque/cons/from_range.cc: Likewise.
	* testsuite/23_containers/forward_list/cons/from_range.cc: Likewise.
	* testsuite/23_containers/list/cons/from_range.cc: Likewise.
	* testsuite/23_containers/map/cons/from_range.cc: Likewise.
	* testsuite/23_containers/multimap/cons/from_range.cc: Likewise.
	* testsuite/23_containers/multiset/cons/from_range.cc: Likewise.
	* testsuite/23_containers/priority_queue/cons_from_range.cc: Likewise.
	* testsuite/23_containers/queue/cons_from_range.cc: Likewise.
	* testsuite/23_containers/set/cons/from_range.cc: Likewise.
	* testsuite/23_containers/stack/cons_from_range.cc: Likewise.
	* testsuite/23_containers/unordered_map/cons/from_range.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/cons/from_range.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/cons/from_range.cc: Likewise.
	* testsuite/23_containers/unordered_set/cons/from_range.cc: Likewise.
	* testsuite/23_containers/vector/bool/cons/from_range.cc: Likewise.
	* testsuite/23_containers/vector/cons/from_range.cc: Likewise.

Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com>
2025-04-11 13:56:03 +02:00
Tomasz Kamiński 7cc40201a1 libstdc++: Add from_range_t constructors to debug unordered containers
libstdc++-v3/ChangeLog:

	* include/debug/unordered_map (unordered_map): Add from_range
	constructors and deduction guides.
	(unordered_multimap): Likewise.
	* include/debug/unordered_set (unordered_set): Add from_range
	constructors and deduction guides.
	(unordered_multiset): Likewise.

Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com>
2025-03-20 13:10:51 +01:00
Jakub Jelinek 6441eb6dc0 Update copyright years. 2025-01-02 11:59:57 +01:00
Jonathan Wakely b66a57c0ad libstdc++: Do not define _Insert_base::try_emplace before C++17
This is not a reserved name in C++11 and C++14, so must not be defined.

Also use the appropriate feature test macros for the try_emplace members
of the Debug Mode maps.

libstdc++-v3/ChangeLog:

	* include/bits/hashtable_policy.h (_Insert_base::try_emplace):
	Do not define for C++11 and C++14.
	* include/debug/map.h (try_emplace): Use feature test macro.
	* include/debug/unordered_map (try_emplace): Likewise.
	* testsuite/17_intro/names.cc: Define try_emplace before C++17.
2024-11-08 14:39:56 +00:00
Jason Merrill 63a598deb0 libstdc++: #ifdef out #pragma GCC system_header
In r15-3714-gd3a7302ec5985a I added -Wsystem-headers to the libstdc++ build
flags to help catch problems in the library.  This patch takes a different
approach, of disabling the #pragma system_header unless _GLIBCXX_SYSHDR is
defined.  As a result, the testsuites will treat them as non-system-headers
to get better warning coverage during regression testing of both gcc and
libstdc++, not just when building the library.

My rationale for the #ifdef instead of just removing the #pragma is the
three G++ tests that want to test libstdc++ system header behavior, so we
need a way to select it.

This doesn't affect installed libraries, as they get their
system-header status from the lookup path.  But testsuite_flags
--build-includes gives -I directives rather than -isystem.

This patch doesn't change the headers in config/ because I'm not compiling
with most of them, so won't see any warnings that need fixing.  Adjusting
them could happen later, or we can not bother.

libstdc++-v3/ChangeLog:

	* acinclude.m4 (WARN_FLAGS): Remove -Wsystem-headers.
	* configure: Regenerate.
	* include/bits/algorithmfwd.h: #ifdef out #pragma GCC system_header.
	* include/bits/atomic_base.h
	* include/bits/atomic_futex.h
	* include/bits/atomic_timed_wait.h
	* include/bits/atomic_wait.h
	* include/bits/basic_ios.h
	* include/bits/basic_string.h
	* include/bits/boost_concept_check.h
	* include/bits/char_traits.h
	* include/bits/charconv.h
	* include/bits/chrono.h
	* include/bits/chrono_io.h
	* include/bits/codecvt.h
	* include/bits/concept_check.h
	* include/bits/cpp_type_traits.h
	* include/bits/elements_of.h
	* include/bits/enable_special_members.h
	* include/bits/erase_if.h
	* include/bits/forward_list.h
	* include/bits/functional_hash.h
	* include/bits/gslice.h
	* include/bits/gslice_array.h
	* include/bits/hashtable.h
	* include/bits/indirect_array.h
	* include/bits/invoke.h
	* include/bits/ios_base.h
	* include/bits/iterator_concepts.h
	* include/bits/locale_classes.h
	* include/bits/locale_facets.h
	* include/bits/locale_facets_nonio.h
	* include/bits/localefwd.h
	* include/bits/mask_array.h
	* include/bits/max_size_type.h
	* include/bits/memory_resource.h
	* include/bits/memoryfwd.h
	* include/bits/move_only_function.h
	* include/bits/node_handle.h
	* include/bits/ostream_insert.h
	* include/bits/out_ptr.h
	* include/bits/parse_numbers.h
	* include/bits/postypes.h
	* include/bits/quoted_string.h
	* include/bits/range_access.h
	* include/bits/ranges_base.h
	* include/bits/refwrap.h
	* include/bits/sat_arith.h
	* include/bits/semaphore_base.h
	* include/bits/slice_array.h
	* include/bits/std_abs.h
	* include/bits/std_function.h
	* include/bits/std_mutex.h
	* include/bits/std_thread.h
	* include/bits/stl_iterator_base_funcs.h
	* include/bits/stl_iterator_base_types.h
	* include/bits/stl_tree.h
	* include/bits/stream_iterator.h
	* include/bits/streambuf_iterator.h
	* include/bits/stringfwd.h
	* include/bits/this_thread_sleep.h
	* include/bits/unique_lock.h
	* include/bits/uses_allocator_args.h
	* include/bits/utility.h
	* include/bits/valarray_after.h
	* include/bits/valarray_array.h
	* include/bits/valarray_before.h
	* include/bits/version.h
	* include/c_compatibility/fenv.h
	* include/c_compatibility/inttypes.h
	* include/c_compatibility/stdint.h
	* include/decimal/decimal.h
	* include/experimental/bits/net.h
	* include/experimental/bits/shared_ptr.h
	* include/ext/aligned_buffer.h
	* include/ext/alloc_traits.h
	* include/ext/atomicity.h
	* include/ext/concurrence.h
	* include/ext/numeric_traits.h
	* include/ext/pod_char_traits.h
	* include/ext/pointer.h
	* include/ext/stdio_filebuf.h
	* include/ext/stdio_sync_filebuf.h
	* include/ext/string_conversions.h
	* include/ext/type_traits.h
	* include/ext/vstring.h
	* include/ext/vstring_fwd.h
	* include/ext/vstring_util.h
	* include/parallel/algorithmfwd.h
	* include/parallel/numericfwd.h
	* include/tr1/functional_hash.h
	* include/tr1/hashtable.h
	* include/tr1/random.h
	* libsupc++/exception.h
	* libsupc++/hash_bytes.h
	* include/bits/basic_ios.tcc
	* include/bits/basic_string.tcc
	* include/bits/fstream.tcc
	* include/bits/istream.tcc
	* include/bits/locale_classes.tcc
	* include/bits/locale_facets.tcc
	* include/bits/locale_facets_nonio.tcc
	* include/bits/ostream.tcc
	* include/bits/sstream.tcc
	* include/bits/streambuf.tcc
	* include/bits/string_view.tcc
	* include/bits/version.tpl
	* include/experimental/bits/string_view.tcc
	* include/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp
	* include/ext/random.tcc
	* include/ext/vstring.tcc
	* include/tr2/bool_set.tcc
	* include/tr2/dynamic_bitset.tcc
	* include/bits/c++config
	* include/c/cassert
	* include/c/cctype
	* include/c/cerrno
	* include/c/cfloat
	* include/c/ciso646
	* include/c/climits
	* include/c/clocale
	* include/c/cmath
	* include/c/csetjmp
	* include/c/csignal
	* include/c/cstdarg
	* include/c/cstddef
	* include/c/cstdio
	* include/c/cstdlib
	* include/c/cstring
	* include/c/ctime
	* include/c/cuchar
	* include/c/cwchar
	* include/c/cwctype
	* include/c_global/cassert
	* include/c_global/ccomplex
	* include/c_global/cctype
	* include/c_global/cerrno
	* include/c_global/cfenv
	* include/c_global/cfloat
	* include/c_global/cinttypes
	* include/c_global/ciso646
	* include/c_global/climits
	* include/c_global/clocale
	* include/c_global/cmath
	* include/c_global/csetjmp
	* include/c_global/csignal
	* include/c_global/cstdalign
	* include/c_global/cstdarg
	* include/c_global/cstdbool
	* include/c_global/cstddef
	* include/c_global/cstdint
	* include/c_global/cstdio
	* include/c_global/cstdlib
	* include/c_global/cstring
	* include/c_global/ctgmath
	* include/c_global/ctime
	* include/c_global/cuchar
	* include/c_global/cwchar
	* include/c_global/cwctype
	* include/c_std/cassert
	* include/c_std/cctype
	* include/c_std/cerrno
	* include/c_std/cfloat
	* include/c_std/ciso646
	* include/c_std/climits
	* include/c_std/clocale
	* include/c_std/cmath
	* include/c_std/csetjmp
	* include/c_std/csignal
	* include/c_std/cstdarg
	* include/c_std/cstddef
	* include/c_std/cstdio
	* include/c_std/cstdlib
	* include/c_std/cstring
	* include/c_std/ctime
	* include/c_std/cuchar
	* include/c_std/cwchar
	* include/c_std/cwctype
	* include/debug/array
	* include/debug/bitset
	* include/debug/deque
	* include/debug/forward_list
	* include/debug/list
	* include/debug/map
	* include/debug/set
	* include/debug/string
	* include/debug/unordered_map
	* include/debug/unordered_set
	* include/debug/vector
	* include/decimal/decimal
	* include/experimental/algorithm
	* include/experimental/any
	* include/experimental/array
	* include/experimental/buffer
	* include/experimental/chrono
	* include/experimental/contract
	* include/experimental/deque
	* include/experimental/executor
	* include/experimental/filesystem
	* include/experimental/forward_list
	* include/experimental/functional
	* include/experimental/internet
	* include/experimental/io_context
	* include/experimental/iterator
	* include/experimental/list
	* include/experimental/map
	* include/experimental/memory
	* include/experimental/memory_resource
	* include/experimental/net
	* include/experimental/netfwd
	* include/experimental/numeric
	* include/experimental/propagate_const
	* include/experimental/ratio
	* include/experimental/regex
	* include/experimental/scope
	* include/experimental/set
	* include/experimental/socket
	* include/experimental/string
	* include/experimental/string_view
	* include/experimental/synchronized_value
	* include/experimental/system_error
	* include/experimental/timer
	* include/experimental/tuple
	* include/experimental/type_traits
	* include/experimental/unordered_map
	* include/experimental/unordered_set
	* include/experimental/vector
	* include/ext/algorithm
	* include/ext/cmath
	* include/ext/functional
	* include/ext/iterator
	* include/ext/memory
	* include/ext/numeric
	* include/ext/random
	* include/ext/rb_tree
	* include/ext/rope
	* include/parallel/algorithm
	* include/std/algorithm
	* include/std/any
	* include/std/array
	* include/std/atomic
	* include/std/barrier
	* include/std/bit
	* include/std/bitset
	* include/std/charconv
	* include/std/chrono
	* include/std/codecvt
	* include/std/complex
	* include/std/concepts
	* include/std/condition_variable
	* include/std/coroutine
	* include/std/deque
	* include/std/execution
	* include/std/expected
	* include/std/filesystem
	* include/std/format
	* include/std/forward_list
	* include/std/fstream
	* include/std/functional
	* include/std/future
	* include/std/generator
	* include/std/iomanip
	* include/std/ios
	* include/std/iosfwd
	* include/std/iostream
	* include/std/istream
	* include/std/iterator
	* include/std/latch
	* include/std/limits
	* include/std/list
	* include/std/locale
	* include/std/map
	* include/std/memory
	* include/std/memory_resource
	* include/std/mutex
	* include/std/numbers
	* include/std/numeric
	* include/std/optional
	* include/std/ostream
	* include/std/print
	* include/std/queue
	* include/std/random
	* include/std/ranges
	* include/std/ratio
	* include/std/regex
	* include/std/scoped_allocator
	* include/std/semaphore
	* include/std/set
	* include/std/shared_mutex
	* include/std/span
	* include/std/spanstream
	* include/std/sstream
	* include/std/stack
	* include/std/stacktrace
	* include/std/stdexcept
	* include/std/streambuf
	* include/std/string
	* include/std/string_view
	* include/std/syncstream
	* include/std/system_error
	* include/std/text_encoding
	* include/std/thread
	* include/std/tuple
	* include/std/type_traits
	* include/std/typeindex
	* include/std/unordered_map
	* include/std/unordered_set
	* include/std/utility
	* include/std/valarray
	* include/std/variant
	* include/std/vector
	* include/std/version
	* include/tr1/array
	* include/tr1/cfenv
	* include/tr1/cinttypes
	* include/tr1/cmath
	* include/tr1/complex
	* include/tr1/cstdbool
	* include/tr1/cstdint
	* include/tr1/cstdio
	* include/tr1/cstdlib
	* include/tr1/cwchar
	* include/tr1/cwctype
	* include/tr1/functional
	* include/tr1/memory
	* include/tr1/random
	* include/tr1/regex
	* include/tr1/tuple
	* include/tr1/type_traits
	* include/tr1/unordered_map
	* include/tr1/unordered_set
	* include/tr1/utility
	* include/tr2/bool_set
	* include/tr2/dynamic_bitset
	* include/tr2/type_traits
	* libsupc++/atomic_lockfree_defines.h
	* libsupc++/compare
	* libsupc++/cxxabi.h
	* libsupc++/cxxabi_forced.h
	* libsupc++/cxxabi_init_exception.h
	* libsupc++/exception
	* libsupc++/initializer_list
	* libsupc++/new
	* libsupc++/typeinfo: Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow_neg.cc
	* testsuite/23_containers/array/tuple_interface/get_neg.cc
	* testsuite/23_containers/vector/cons/destructible_debug_neg.cc
	* testsuite/24_iterators/operations/prev_neg.cc
	* testsuite/ext/type_traits/add_unsigned_floating_neg.cc
	* testsuite/ext/type_traits/add_unsigned_integer_neg.cc
	* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc
	* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Adjust
	line numbers.

gcc/testsuite/ChangeLog

	* g++.dg/analyzer/fanalyzer-show-events-in-system-headers-default.C
	* g++.dg/analyzer/fanalyzer-show-events-in-system-headers-no.C
	* g++.dg/diagnostic/disable.C: #define _GLIBCXX_SYSHDR.
2024-09-25 08:20:45 -04:00
Jakub Jelinek a945c346f5 Update copyright years. 2024-01-03 12:19:35 +01:00
Jakub Jelinek 83ffe9cde7 Update copyright years. 2023-01-16 11:52:17 +01:00
Jakub Jelinek 7adcbafe45 Update copyright years. 2022-01-03 10:42:10 +01:00
François Dumont 5f40d34b6d libstdc++: [_GLIBCXX_DEBUG] Reduce performance impact on std::erase_if
Bypass the _GLIBCXX_DEBUG additional checks in std::__detail::__erase_node_if used
by all implementations of std::erase_if for node based containers.

libstdc++-v3/ChangeLog:

	* include/bits/erase_if.h (__erase_nodes_if): Add _UnsafeContainer template
	parameter. Use it to get iterators to work with.
	* include/debug/macros.h (__glibcxx_check_erase2): New.
	* include/debug/map.h (map<>::erase(_Base_const_iterator)): New.
	(map<>::erase(const_iterator)): Use latter.
	* include/debug/multimap.h (multimap<>::erase(_Base_const_iterator)): New.
	(multimap<>::erase(const_iterator)): Use latter.
	* include/debug/multiset.h (multiset<>::erase(_Base_const_iterator)): New.
	(multiset<>::erase(const_iterator)): Use latter.
	* include/debug/set.h (set<>::erase(_Base_const_iterator)): New.
	(set<>::erase(const_iterator)): Use latter.
	* include/debug/unordered_map (unordered_map<>::erase(_Base_const_iterator)): New.
	(unordered_multimap<>::erase(const_iterator)): New.
	* include/debug/unordered_set (unordered_set<>::erase(_Base_const_iterator)): New.
	(unordered_multiset<>::erase(const_iterator)): New.
	* include/experimental/map (erase_if): Adapt.
	* include/experimental/set (erase_if): Adapt.
	* include/experimental/unordered_map (erase_if): Adapt.
	* include/experimental/unordered_set (erase_if): Adapt.
	* include/std/map (erase_if): Adapt.
	* include/std/set (erase_if): Adapt.
	* include/std/unordered_map (erase_if): Adapt.
	* include/std/unordered_set (erase_if): Adapt.
2021-11-20 16:11:22 +01:00
François Dumont e9a53a4f76 libstdc++: [_GLIBCXX_DEBUG] Remove _Safe_container<>::_M_safe()
_GLIBCXX_DEBUG container code cleanup to get rid of _Safe_container<>::_M_safe() and just
use _Safe:: calls which use normal inheritance. Also remove several usages of _M_base()
which can be most of the time ommitted and sometimes replace with explicit _Base::
calls.

libstdc++-v3/ChangeLog:

	* include/debug/safe_container.h (_Safe_container<>::_M_safe): Remove.
	* include/debug/deque (deque::operator=(initializer_list<>)): Replace
	_M_base() call with _Base:: call.
	(deque::operator[](size_type)): Likewise.
	* include/debug/forward_list (forward_list(forward_list&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(forward_list::operator=(initializer_list<>)): Remove _M_base() calls.
	(forward_list::splice_after, forward_list::merge): Likewise.
	* include/debug/list (list(list&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(list::operator=(initializer_list<>)): Remove _M_base() calls.
	(list::splice, list::merge): Likewise.
	* include/debug/map.h (map(map&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(map::operator=(initializer_list<>)): Remove _M_base() calls.
	* include/debug/multimap.h (multimap(multimap&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(multimap::operator=(initializer_list<>)): Remove _M_base() calls.
	* include/debug/set.h (set(set&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(set::operator=(initializer_list<>)): Remove _M_base() calls.
	* include/debug/multiset.h (multiset(multiset&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(multiset::operator=(initializer_list<>)): Remove _M_base() calls.
	* include/debug/string (basic_string(basic_string&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(basic_string::operator=(initializer_list<>)): Remove _M_base() call.
	(basic_string::operator=(const _CharT*), basic_string::operator=(_CharT)): Likewise.
	(basic_string::operator[](size_type), basic_string::operator+=(const basic_string&)):
	Likewise.
	(basic_string::operator+=(const _Char*), basic_string::operator+=(_CharT)): Likewise.
	* include/debug/unordered_map (unordered_map(unordered_map&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(unordered_map::operator=(initializer_list<>), unordered_map::merge):
	Remove _M_base() calls.
	(unordered_multimap(unordered_multimap&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(unordered_multimap::operator=(initializer_list<>), unordered_multimap::merge):
	Remove _M_base() calls.
	* include/debug/unordered_set (unordered_set(unordered_set&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(unordered_set::operator=(initializer_list<>), unordered_set::merge):
	Remove _M_base() calls.
	(unordered_multiset(unordered_multiset&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(unordered_multiset::operator=(initializer_list<>), unordered_multiset::merge):
	Remove _M_base() calls.
	* include/debug/vector (vector(vector&&, const allocator_type&)):
	Remove _M_safe() and _M_base() calls.
	(vector::operator=(initializer_list<>)): Remove _M_base() calls.
	(vector::operator[](size_type)): Likewise.
2021-11-14 21:55:01 +01:00
François Dumont f4b4ce152a libstdc++: [_GLIBCXX_DEBUG] Implement unordered container merge
The _GLIBCXX_DEBUG unordered containers need a dedicated merge implementation
so that any existing iterator on the transfered nodes is properly invalidated.

Add typedef/using declarations for everything used as-is from normal implementation.

libstdc++-v3/ChangeLog:

	* include/bits/hashtable_policy.h (__distance_fw): Replace class keyword with
	typename.
	* include/bits/hashtable.h (_Hashtable<>::_M_merge_unique): Remove noexcept
	qualification. Use const_iterator for node extraction/reinsert.
	(_Hashtable<>::_M_merge_multi): Likewise. Compute new hash code before extract.
	* include/debug/safe_container.h (_Safe_container<>): Make all methods
	protected.
	* include/debug/safe_unordered_container.h
	(_Safe_unordered_container<>::_UContInvalidatePred<_ExtractKey, _Source>): New.
	(_Safe_unordered_container<>::_UMContInvalidatePred<_ExtractKey, _Source>): New.
	(_Safe_unordered_container<>::_UContMergeGuard<_Source, _InvalidatePred>): New.
	(_Safe_unordered_container<>::_S_uc_guard<_ExtractKey, _Source>): New.
	(_Safe_unordered_container<>::_S_umc_guard<_ExtractKey, _Source>): New.
	(_Safe_unordered_container<>::_M_invalide_all): Make public.
	(_Safe_unordered_container<>::_M_invalide_if): Likewise.
	(_Safe_unordered_container<>::_M_invalide_local_if): Likewise.
	* include/debug/unordered_map
	(unordered_map<>::mapped_type, pointer, const_pointer): New typedef.
	(unordered_map<>::reference, const_reference, difference_type): New typedef.
	(unordered_map<>::get_allocator, empty, size, max_size): Add usings.
	(unordered_map<>::bucket_count, max_bucket_count, bucket): Add usings.
	(unordered_map<>::hash_function, key_equal, count, contains): Add usings.
	(unordered_map<>::operator[], at, rehash, reserve): Add usings.
	(unordered_map<>::merge): New.
	(unordered_multimap<>::mapped_type, pointer, const_pointer): New typedef.
	(unordered_multimap<>::reference, const_reference, difference_type): New typedef.
	(unordered_multimap<>::get_allocator, empty, size, max_size): Add usings.
	(unordered_multimap<>::bucket_count, max_bucket_count, bucket): Add usings.
	(unordered_multimap<>::hash_function, key_equal, count, contains): Add usings.
	(unordered_multimap<>::rehash, reserve): Add usings.
	(unordered_multimap<>::merge): New.
	* include/debug/unordered_set
	(unordered_set<>::mapped_type, pointer, const_pointer): New typedef.
	(unordered_set<>::reference, const_reference, difference_type): New typedef.
	(unordered_set<>::get_allocator, empty, size, max_size): Add usings.
	(unordered_set<>::bucket_count, max_bucket_count, bucket): Add usings.
	(unordered_set<>::hash_function, key_equal, count, contains): Add usings.
	(unordered_set<>::rehash, reserve): Add usings.
	(unordered_set<>::merge): New.
	(unordered_multiset<>::mapped_type, pointer, const_pointer): New typedef.
	(unordered_multiset<>::reference, const_reference, difference_type): New typedef.
	(unordered_multiset<>::get_allocator, empty, size, max_size): Add usings.
	(unordered_multiset<>::bucket_count, max_bucket_count, bucket): Add usings.
	(unordered_multiset<>::hash_function, key_equal, count, contains): Add usings.
	(unordered_multiset<>::rehash, reserve): Add usings.
	(unordered_multiset<>::merge): New.
	* testsuite/23_containers/unordered_map/debug/merge1_neg.cc: New test.
	* testsuite/23_containers/unordered_map/debug/merge2_neg.cc: New test.
	* testsuite/23_containers/unordered_map/debug/merge3_neg.cc: New test.
	* testsuite/23_containers/unordered_map/debug/merge4_neg.cc: New test.
	* testsuite/23_containers/unordered_multimap/debug/merge1_neg.cc: New test.
	* testsuite/23_containers/unordered_multimap/debug/merge2_neg.cc: New test.
	* testsuite/23_containers/unordered_multimap/debug/merge3_neg.cc: New test.
	* testsuite/23_containers/unordered_multimap/debug/merge4_neg.cc: New test.
	* testsuite/23_containers/unordered_multiset/debug/merge1_neg.cc: New test.
	* testsuite/23_containers/unordered_multiset/debug/merge2_neg.cc: New test.
	* testsuite/23_containers/unordered_multiset/debug/merge3_neg.cc: New test.
	* testsuite/23_containers/unordered_multiset/debug/merge4_neg.cc: New test.
	* testsuite/23_containers/unordered_set/debug/merge1_neg.cc: New test.
	* testsuite/23_containers/unordered_set/debug/merge2_neg.cc: New test.
	* testsuite/23_containers/unordered_set/debug/merge3_neg.cc: New test.
	* testsuite/23_containers/unordered_set/debug/merge4_neg.cc: New test.
	* testsuite/util/testsuite_abi.h: [_GLIBCXX_DEBUG] Use normal unordered
	container implementation.
2021-11-09 21:50:17 +01:00
François Dumont d2b1a6842c libstdc++: Add unordered containers heterogeneous lookup
Add unordered containers heterogeneous lookup member functions find, count, contains and
equal_range in C++20. Those members are considered for overload resolution only if hash and
equal functors used to instantiate the container have a nested is_transparent type.

libstdc++-v3/ChangeLog:

	* include/bits/stl_tree.h
	(__has_is_transparent, __has_is_transparent_t): Move...
	* include/bits/stl_function.h: ...here.
	* include/bits/hashtable_policy.h (_Hash_code_base<>::_M_hash_code_tr): New..
	(_Hashtable_base<>::_M_equals_tr): New.
	* include/bits/hashtable.h (_Hashtable<>::_M_find_tr, _Hashtable<>::_M_count_tr,
	_Hashtable<>::_M_equal_range_tr): New member function templates to perform
	heterogeneous lookup.
	(_Hashtable<>::_M_find_before_node_tr): New.
	(_Hashtable<>::_M_find_node_tr): New.
	* include/bits/unordered_map.h (unordered_map::find<>, unordered_map::count<>,
	unordered_map::contains<>, unordered_map::equal_range<>): New member function
	templates to perform heterogeneous lookup.
	(unordered_multimap::find<>, unordered_multimap::count<>,
	unordered_multimap::contains<>, unordered_multimap::equal_range<>): Likewise.
	* include/bits/unordered_set.h  (unordered_set::find<>, unordered_set::count<>,
	unordered_set::contains<>, unordered_set::equal_range<>): Likewise.
	(unordered_multiset::find<>, unordered_multiset::count<>,
	unordered_multiset::contains<>, unordered_multiset::equal_range<>): Likewise.
	* include/debug/unordered_map
	(unordered_map::find<>, unordered_map::equal_range<>): Likewise.
	(unordered_multimap::find<>, unordered_multimap::equal_range<>): Likewise.
	* include/debug/unordered_set
	(unordered_set::find<>, unordered_set::equal_range<>): Likewise.
	(unordered_multiset::find<>, unordered_multiset::equal_range<>): Likewise.
	* testsuite/23_containers/unordered_map/operations/1.cc: New test.
	* testsuite/23_containers/unordered_multimap/operations/1.cc: New test.
	* testsuite/23_containers/unordered_multiset/operations/1.cc: New test.
	* testsuite/23_containers/unordered_set/operations/1.cc: New test.
2021-02-09 21:56:27 +01:00
Jakub Jelinek 99dee82307 Update copyright years. 2021-01-04 10:26:59 +01:00
François Dumont acc1d1a954 libstdc++: Review _Local_iterator/_Local_const_iterator implementations.
_Local_iterator_base inherits _Node_iterator_base and so share the same
comparison operators. It avoids to expose special method _M_curr for debug
mode to compare such iterators.

libstdc++-v3/ChangeLog:

	* include/bits/hashtable_policy.h (_Node_iterator_base()): New.
	(operator==(const _Node_iterator_base&, const _Node_iterator_base&)):
	Make hidden friend.
	(operator!=(const _Node_iterator_base&, const _Node_iterator_base&)):
	Make hidden friend.
	(_Local_iterator_base<>): Inherits _Node_iterator_base.
	(_Local_iterator_base<>::_M_cur): Remove.
	(_Local_iterator_base<>::_M_curr()): Remove.
	(operator==(const _Local_iterator_base&, const _Local_iterator_base&)):
	Remove.
	(operator!=(const _Local_iterator_base&, const _Local_iterator_base&)):
	Remove.
	* include/debug/unordered_map (unordered_map<>::_M_invalidate): Adapt.
	(unordered_multimap<>::_M_invalidate): Adapt.
	* include/debug/unordered_set (unordered_set<>::_M_invalidate): Adapt.
	(unordered_multiset<>::_M_invalidate): Adapt.
2020-07-29 20:46:09 +02:00
François Dumont 12324b9a93 libstdc++: Fix unordered containers move constructors noexcept qualification
_Hashtable move constructor is wrongly qualified as noexcept(true) regardless of
_Equal and _H1 copy constructor qualifications.
_Hashtable allocator-aware move constructor is missing its noexcept
qualification like the depending unordered containers ones.

libstdc++-v3/ChangeLog:

	* include/bits/hashtable.h
	(_Hashtable(_Hashtable&& __ht, __node_alloc_type&& __a, true_type)):
	Add noexcept qualification.
	(_Hashtable(_Hashtable&&)): Fix noexcept qualification.
	(_Hashtable(_Hashtable&&, const allocator_type&)): Add noexcept
	qualification.
	* include/bits/unordered_map.h
	(unordered_map(unordered_map&&, const allocator_type&)): Add noexcept
	qualification.
	(unordered_multimap(unordered_multimap&&, const allocator_type&)):
	Likewise.
	* include/bits/unordered_set.h
	(unordered_set(unordered_set&&, const allocator_type&)): Likewise.
	(unordered_multiset(unordered_multiset&&, const allocator_type&)):
	Likewise.
	* include/debug/unordered_map
	(unordered_map(unordered_map&&, const allocator_type&)): Likewise.
	(unordered_multimap(unordered_multimap&&, const allocator_type&)):
	Likewise.
	* include/debug/unordered_set
	(unordered_set(unordered_set&&, const allocator_type&)): Likewise.
	(unordered_multiset(unordered_multiset&&, const allocator_type&)):
	Likewise.
	* testsuite/23_containers/unordered_map/allocator/default_init.cc:
	New test.
	* testsuite/23_containers/unordered_map/cons/noexcept_default_construct.cc:
	New test.
	* testsuite/23_containers/unordered_map/cons/noexcept_move_construct.cc:
	New test.
	* testsuite/23_containers/unordered_map/modifiers/move_assign.cc:
	New test.
	* testsuite/23_containers/unordered_multimap/cons/noexcept_default_construct.cc:
	New test.
	* testsuite/23_containers/unordered_multimap/cons/noexcept_move_construct.cc:
	New test.
	* testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc:
	New test.
	* testsuite/23_containers/unordered_multiset/cons/noexcept_move_construct.cc:
	New test.
	* testsuite/23_containers/unordered_set/allocator/default_init.cc:
	New test.
	* testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc:
	New test.
	* testsuite/23_containers/unordered_set/cons/noexcept_move_construct.cc:
	New test.
2020-07-29 11:26:42 +02:00
Jonathan Wakely eca833b812 libstdc++: Make debug containers prefer copy ctor to base ctor (PR 90102)
When given a type which can convert to any container-like type, the
C(const C&) copy constructor and C(const C::_Base&) converting
constructor are ambiguous. This change replaces the converting
constructor's parameter with a reference_wrapper-like type so that
calling that constructor requires an additional user-defined conversion.
This gives it a lower rank than the copy constructor, avoiding the
ambiguity.

While testing this change I discovered that __gnu_debug::forward_list
doesn't have a convering constructor from the std::forward_list base, so
this adds it.

We should probably consider whether the converting constructors should
be 'explicit' but I'm not changing that now.

libstdc++-v3/ChangeLog:

	PR libstdc++/90102
	* include/debug/deque (deque(const _Base&)): Replace parameter
	with a struct that wraps a const _Base&.
	* include/debug/forward_list (forward_list(_Base_ref)): New
	constructor.
	* include/debug/list (list(const _Base&)): Replace parameter
	with a struct that wraps a const _Base&.
	* include/debug/map.h (map(const _Base&)): Likewise.
	* include/debug/multimap.h (multimap(const _Base&)): Likewise.
	* include/debug/multiset.h (multiset(const _Base&)): Likewise.
	* include/debug/set.h (set(const _Base&)): Likewise.
	* include/debug/unordered_map (unordered_map(const _Base&))
	(unordered_multimap(const _Base&)): Likewise.
	* include/debug/unordered_set (unordered_set(const _Base&))
	(unordered_multiset(const _Base&)): Likewise.
	* testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
	Adjust dg-error line number.
	* include/debug/vector (vector(const _Base&)): Likewise.
	* testsuite/23_containers/deque/debug/90102.cc: New test.
	* testsuite/23_containers/forward_list/debug/90102.cc: New test.
	* testsuite/23_containers/list/debug/90102.cc: New test.
	* testsuite/23_containers/map/debug/90102.cc: New test.
	* testsuite/23_containers/multimap/debug/90102.cc: New test.
	* testsuite/23_containers/multiset/debug/90102.cc: New test.
	* testsuite/23_containers/set/debug/90102.cc: New test.
	* testsuite/23_containers/unordered_map/debug/90102.cc: New test.
	* testsuite/23_containers/unordered_multimap/debug/90102.cc: New test.
	* testsuite/23_containers/unordered_multiset/debug/90102.cc: New test.
	* testsuite/23_containers/unordered_set/debug/90102.cc: New test.
	* testsuite/23_containers/vector/debug/90102.cc: New test.
2020-06-02 18:13:33 +01:00
Jonathan Wakely 7ab9c2430f libstdc++: Remove operator!= overloads for unordered containers
Some more C++20 changes from P1614R2, "The Mothership has Landed".

	* include/bits/unordered_map.h (unordered_map, unordered_multimap):
	Remove redundant operator!= for C++20.
	* include/bits/unordered_set.h (unordered_set, unordered_multiset):
	Likewise.
	* include/debug/unordered_map (unordered_map, unordered_multimap):
	Likewise.
	* include/debug/unordered_set (unordered_set, unordered_multiset):
	Likewise.
2020-04-19 21:05:32 +01:00
Jakub Jelinek 8d9254fc8a Update copyright years.
From-SVN: r279813
2020-01-01 12:51:42 +01:00
François Dumont c0cb38c28e re PR libstdc++/89477 (Incorrect CTAD deduction guides for set and multiset)
2019-03-08  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/89477
	* include/debug/map.h (map): Use _RequireNotAllocator to constrain
	parameters in deduction guides.
	* include/debug/multimap.h (multimap): Likewise.
	* include/debug/set.h (multimap): Likewise.
	* include/debug/multiset.h (multimap): Likewise.
	* include/debug/unordered_map (unordered_map): Likewise.
	(unordered_multimap): Likewise.
	* include/debug/unordered_set (unordered_set): Likewise.
	(unordered_multiset): Likewise.

From-SVN: r269479
2019-03-08 05:53:09 +00:00
François Dumont 20a4550ce0 re PR libstdc++/89608 (Undetected iterator invalidations on unordered containers in debug mode)
2019-03-08  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/89608
	* include/debug/unordered_map (unordered_map<>::_M_check_rehashed):
	Invalidate all iterators in case of rehash.
	(unordered_multimap<>::_M_check_rehashed): Likewise.
	* include/debug/unordered_set
	(unordered_set<>::_M_check_rehashed): Likewise.
	(unordered_multiset<>::_M_check_rehashed): Likewise.
	* testsuite/23_containers/unordered_set/debug/89608_neg.cc: New.

From-SVN: r269478
2019-03-08 05:37:50 +00:00
Jakub Jelinek a554497024 Update copyright years.
From-SVN: r267494
2019-01-01 13:31:55 +01:00
François Dumont 4b763deedb 2018-10-24 François Dumont <fdumont@gcc.gnu.org>
* include/debug/safe_unordered_container.h
	(_Safe_unordered_container<>::_M_invalidate_locals): Take lambda
	parameter type from local end variable.
	(_Safe_unordered_container<>::_M_invalidate_all): Likewise.
	* include/debug/unordered_map
	(unordered_map<>::begin()): Use C++11 direct initialization.
	(unordered_map<>::end()): Likewise.
	(unordered_map<>::cbegin()): Likewise.
	(unordered_map<>::cend()): Likewise.
	(unordered_map<>::begin(size_type)): Likewise.
	(unordered_map<>::end(size_type)): Likewise.
	(unordered_map<>::cbegin(size_type)): Likewise.
	(unordered_map<>::cend(size_type)): Likewise.
	(unordered_map<>::emplace<>(_Args&&...)): Likewise.
	(unordered_map<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
	(unordered_map<>::insert(const value_type&)): Likewise.
	(unordered_map<>::insert(value_type&&)): Likewise.
	(unordered_map<>::insert<>(_Pair&&)): Likewise.
	(unordered_map<>::insert(const_iterator, const value_type&)): Likewise.
	(unordered_map<>::insert(const_iterator, value_type&&)): Likewise.
	(unordered_map<>::insert<>(const_iterator, _Pair&&)): Likewise.
	(unordered_map<>::try_emplace<>(const key_type&, _Args&&...)): Likewise.
	(unordered_map<>::try_emplace<>(key_type&&, _Args&&...)): Likewise.
	(unordered_map<>::try_emplace<>(const_iterator, const key_type&,
	_Args&&...)): Likewise.
	(unordered_map<>::try_emplace<>(const_iterator, key_type&&,
	_Args&&...)): Likewise.
	(unordered_map<>::insert_or_assign<>(const key_type&, _Obj&&)): Likewise.
	(unordered_map<>::insert_or_assign<>(key_type&&, _Obj&&)): Likewise.
	(unordered_map<>::insert_or_assign<>(const_iterator, const key_type&,
	_Obj&&)): Likewise.
	(unordered_map<>::insert_or_assign<>(const_iterator, key_type&&,
	_Obj&&)): Likewise.
	(unordered_map<>::insert(note_type&&)): Likewise.
	(unordered_map<>::find(const key_type&)): Likewise.
	(unordered_map<>::equal_range(const key_type&)): Likewise.
	(unordered_map<>::_M_extract): New.
	(unordered_map<>::extract(const_iterator)): Use latter.
	(unordered_map<>::extract(const key_type&)): Likewise.
	(unordered_map<>::_M_erase): New.
	(unordered_map<>::erase(const key_type&)): Use latter.
	(unordered_map<>::erase(const_iterator)): Likewise.
	(unordered_map<>::erase(iterator)): Likewise.
	(unordered_map<>::_M_invalidate): New.
	(unordered_map<>::erase(const_iterator, const_iterator)): Use latter.
	(unordered_multimap<>::begin()): Use C++11 direct initialization.
	(unordered_multimap<>::end()): Likewise.
	(unordered_multimap<>::cbegin()): Likewise.
	(unordered_multimap<>::cend()): Likewise.
	(unordered_multimap<>::begin(size_type)): Likewise.
	(unordered_multimap<>::end(size_type)): Likewise.
	(unordered_multimap<>::cbegin(size_type)): Likewise.
	(unordered_multimap<>::cend(size_type)): Likewise.
	(unordered_multimap<>::emplace<>(_Args&&...)): Likewise.
	(unordered_multimap<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
	(unordered_multimap<>::insert(const value_type&)): Likewise.
	(unordered_multimap<>::insert(const_iterator, const value_type&)): Likewise.
	(unordered_multimap<>::insert(const_iterator, value_type&&)): Likewise.
	(unordered_multimap<>::insert<>(_Pair&&)): Likewise.
	(unordered_multimap<>::insert<>(const_iterator, _Pair&&)): Likewise.
	(unordered_multimap<>::insert(note_type&&)): Likewise.
	(unordered_multimap<>::insert(const_iterator, note_type&&)): Likewise.
	(unordered_multimap<>::find(const key_type&)): Likewise.
	(unordered_multimap<>::equal_range(const key_type&)): Likewise.
	(unordered_multimap<>::_M_extract): New.
	(unordered_multimap<>::extract(const_iterator)): Use latter.
	(unordered_multimap<>::extract(const key_type&)): Likewise.
	(unordered_multimap<>::_M_erase): New.
	(unordered_multimap<>::erase(const_iterator)): Likewise.
	(unordered_multimap<>::erase(iterator)): Likewise.
	(unordered_multimap<>::_M_invalidate): New.
	(unordered_multimap<>::erase(const key_type&)): Use latter.
	(unordered_multimap<>::erase(const_iterator, const_iterator)): Likewise.
	* include/debug/unordered_set
	(unordered_set<>::begin()): Use C++11 direct initialization.
	(unordered_set<>::end()): Likewise.
	(unordered_set<>::cbegin()): Likewise.
	(unordered_set<>::cend()): Likewise.
	(unordered_set<>::begin(size_type)): Likewise.
	(unordered_set<>::end(size_type)): Likewise.
	(unordered_set<>::cbegin(size_type)): Likewise.
	(unordered_set<>::cend(size_type)): Likewise.
	(unordered_set<>::emplace<>(_Args&&...)): Likewise.
	(unordered_set<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
	(unordered_set<>::insert(const value_type&)): Likewise.
	(unordered_set<>::insert(value_type&&)): Likewise.
	(unordered_set<>::insert(const_iterator, const value_type&)): Likewise.
	(unordered_set<>::insert(const_iterator, value_type&&)): Likewise.
	(unordered_set<>::insert(note_type&&)): Likewise.
	(unordered_set<>::insert(const_iterator, note_type&&)): Likewise.
	(unordered_set<>::find(const key_type&)): Likewise.
	(unordered_set<>::equal_range(const key_type&)): Likewise.
	(unordered_set<>::_M_extract): New.
	(unordered_set<>::extract(const_iterator)): Use latter.
	(unordered_set<>::extract(const key_type&)): Likewise.
	(unordered_set<>::_M_erase): New.
	(unordered_set<>::erase(const key_type&)): Use latter.
	(unordered_set<>::erase(const_iterator)): Likewise.
	(unordered_set<>::erase(iterator)): Likewise.
	(unordered_set<>::_M_invalidate): New.
	(unordered_set<>::erase(const_iterator, const_iterator)): Use latter.
	(unordered_multiset<>::begin()): Use C++11 direct initialization.
	(unordered_multiset<>::end()): Likewise.
	(unordered_multiset<>::cbegin()): Likewise.
	(unordered_multiset<>::cend()): Likewise.
	(unordered_multiset<>::begin(size_type)): Likewise.
	(unordered_multiset<>::end(size_type)): Likewise.
	(unordered_multiset<>::cbegin(size_type)): Likewise.
	(unordered_multiset<>::cend(size_type)): Likewise.
	(unordered_multiset<>::emplace<>(_Args&&...)): Likewise.
	(unordered_multiset<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
	(unordered_multiset<>::insert(const value_type&)): Likewise.
	(unordered_multiset<>::insert(const_iterator, const value_type&)): Likewise.
	(unordered_multiset<>::insert(value_type&&)): Likewise.
	(unordered_multiset<>::insert(const_iterator, value_type&&)): Likewise.
	(unordered_multiset<>::insert(node_type&&)): Likewise.
	(unordered_multiset<>::insert(const_iterator, node_type&&)): Likewise.
	(unordered_multiset<>::find(const key_type&)): Likewise.
	(unordered_multiset<>::equal_range(const key_type&)): Likewise.
	(unordered_multiset<>::_M_extract): New.
	(unordered_multiset<>::extract(const_iterator)): Use latter.
	(unordered_multiset<>::extract(const key_type&)): Likewise.
	(unordered_multiset<>::_M_erase): New.
	(unordered_multiset<>::erase(const_iterator)): Likewise.
	(unordered_multiset<>::erase(iterator)): Likewise.
	(unordered_multiset<>::_M_invalidate): New.
	(unordered_multiset<>::erase(const key_type&)): Use latter.
	(unordered_multiset<>::erase(const_iterator, const_iterator)): Likewise.

From-SVN: r265451
2018-10-24 05:40:25 +00:00
Jonathan Wakely 9ca2ac699a Forward declare debug containers so std::pmr aliases work
Prior to this change, including a <debug/xxx> header when _GLIBCXX_DEBUG
is also defined would fail to compile in C++17 or later. The <debug/xxx>
header would include the standard <xxx> header which defined
std::pmr::xxx as an alias for std::xxx. But in Debug Mode std::xxx
refers to std::__debug::xxx which has not been defined yet (because it
is in <debug/xxx> after the inclusion of <xxx>).

This adds declarations of the debug containers before including the
non-Debug Mode <xxx> header, so that the std::pmr::xxx aliases work.

	* include/debug/deque (std::__debug::deque): Declare.
	* include/debug/forward_list (std::__debug::forward_list): Declare.
	* include/debug/list (std::__debug::list): Declare.
	* include/debug/map (std::__debug::map): Declare.
	* include/debug/set (std::__debug::set): Declare.
	* include/debug/unordered_map (std::__debug::unordered_map): Declare.
	* include/debug/unordered_set (std::__debug::unordered_set): Declare.
	* include/debug/vector (std::__debug::vector): Declare.
	* testsuite/23_containers/deque/types/pmr_typedefs_debug.cc: New test.
	* testsuite/23_containers/forward_list/pmr_typedefs_debug.cc: New
	test.
	* testsuite/23_containers/list/pmr_typedefs_debug.cc: New test.
	* testsuite/23_containers/map/pmr_typedefs_debug.cc: New test.
	* testsuite/23_containers/multimap/pmr_typedefs_debug.cc: New test.
	* testsuite/23_containers/multiset/pmr_typedefs_debug.cc: New test.
	* testsuite/23_containers/set/pmr_typedefs_debug.cc: New test.
	* testsuite/23_containers/unordered_map/pmr_typedefs_debug.cc: New
	test.
	* testsuite/23_containers/unordered_multimap/pmr_typedefs_debug.cc:
	New test.
	* testsuite/23_containers/unordered_multiset/pmr_typedefs_debug.cc:
	New test.
	* testsuite/23_containers/unordered_set/pmr_typedefs_debug.cc: New
	test.
	* testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
	Adjust dg-error lineno.
	* testsuite/23_containers/vector/types/pmr_typedefs_debug.cc: New
	test.

From-SVN: r263839
2018-08-24 18:43:18 +01:00
François Dumont e9afbed0d6 re PR libstdc++/68222 (_Safe_iterator provides operators the wrapped iterator can't actually support)
2018-08-22  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/68222
	* include/debug/safe_iterator.h
	(_Safe_iterator<_It, _Sq, _Cat>): Add category template parameter.
	(_Safe_iterator<>::_Const_iterator): Remove.
	(_Safe_iterator<>::_IsConstant): New.
	(_Safe_iterator<>::_OtherIterator): New.
	(_Safe_iterator<_It, _Sq, _Cat>::_Safe_iterator<_MutIte>(
	const _Safe_iterator<_MutIte, _Sq, _Cat>&)): Add _IsConstant::__value in
	__gnu_cxx::__enable_if condition.
	(_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to): New.
	(_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_from_begin): New.
	(_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to_end): New.
	(_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>): New.
	(_Safe_iterator<_It, _Sq, _Cat>::operator--()): Move...
	(_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
	::operator--()): ...here.
	(_Safe_iterator<_It, _Sq, _Cat>::operator--(int)): Move...
	(_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
	::operator--(int)): ...here.
	(_Safe_iterator<_It, _Sq, _Cat>::_M_decrementable()): Move...
	(_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
	::_M_decrementable()): ...here.
	(_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>): New.
	(_Safe_iterator<_It, _Sq, _Cat>::operator[](const difference_type&)):
	Move...
	(_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
	::operator[](const difference_type&)): ...here.
	(_Safe_iterator<_It, _Sq, _Cat>::operator+=(const difference_type&)):
	Move...
	(_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
	::operator+=(const difference_type&)): ...here.
	(_Safe_iterator<_It, _Sq, _Cat>::operator+(const difference_type&)):
	Move...
	(_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
	::operator+(const difference_type&)): ...here.
	(_Safe_iterator<_It, _Sq, _Cat>::operator-=(const difference_type&)):
	Move...
	(_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
	::operator-=(const difference_type&)): ...here.
	(_Safe_iterator<_It, _Sq, _Cat>::operator-(const difference_type&)):
	Move...
	(_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
	::operator-(const difference_type&)): ...here.
	(operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)):
	Constraint to random access iterators.
	(operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
	Likewise.
	(operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
	(operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
	Likewise.
	(operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
	(operator+(const difference_type&, const _Safe_iterator<>&)): Likewise.
	(__check_dereferenceable(const _Safe_iterator<>&)): Remove.
	(__get_distance): Remove.
	(__get_distance_from_begin): Remove.
	(__get_distance_to_end): Remove.
	(struct __is_safe_random_iterator<_Safe_iterator<>>): Remove partial
	specialization.
	(__base(const _Safe_iterator<>&, std::input_iterator_tag)): Remove.
	(__base(const _Safe_iterator<>&, std::random_access_iterator_tag)): Remove.
	(__base(const _Safe_iterator<>&)): Constraint to random access iterator.
	* include/debug/safe_iterator.tcc
	(_Safe_iterator<>::_M_get_distance_from_begin()): New.
	(_Safe_iterator<>::_M_get_distance_to_end()): New.
	(_Safe_iterator<>::_M_get_distance_to(const _Safe_iterator<>&)): New.
	(_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
	::_M_valid_range): New.
	* include/debug/safe_local_iterator.h
	(_Safe_local_iterator<>::_Const_local_iterator): Remove.
	(_Safe_local_iterator<>::_IsConstant): New.
	(_Safe_local_iterator<>::_OtherIterator): New.
	(_Safe_local_iterator<_It, _Cont>::_Safe_local_iterator<_MutIte, _Cont>(
	const _Safe_local_iterator<_MutIte, _Seq>&)): Add _IsConstant::__value
	in __gnu_cxx::__enable_if condition. If singular compare base iterator
	with _MutIte rather than _It.
	(_Safe_local_iterator<>::_S_constant): Make constexpr.
	(_Safe_local_iterator<>::_M_get_distance_to): New.
	(__check_dereferenceable(const _Safe_local_iterator<>&)): Remove.
	(__get_distance(const _Safe_local_iterator<>&,
	const _Safe_local_iterator<>&, std::input_iterator_tag)): Remove.
	(__valid_range(const _Safe_local_iterator<>&,
	const _Safe_local_iterator<>&)): New.
	* include/debug/safe_local_iterator.tcc
	(_Safe_local_iterator<>::_M_get_distance_to): New.
	* include/debug/deque (std::__debug::deque<>): Add
	::__gnu_debug::_Safe_iterator<> friend declaration.
	* 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
	and add ::__gnu_debug::_Safe_local_iterator<> friend declaration.
	(std::__debug::unordered_multimap<>): Likewise.
	* include/debug/unordered_set (std::__debug::unordered_set<>): Likewise.
	(std::__debug::unordered_multiset<>): Likewise.
	* include/debug/formatter.h: Adapt.
	* include/debug/helper_functions.h
	(__gnu_debug::_Safe_local_iterator<>): Add declaration.
	(__get_distance<_Ite>(_Ite, _Ite, std::random_access_iterator_tag):
	Pass parameter by copy.
	(__get_distance<_Ite>(_Ite, _Ite, std::input_iterator_tag): Likewise.
	(__get_distance<_Ite>(_Ite, _Ite): Likewise.
	(__valid_range_aux<_Integral>): Pass _Integral by copy.
	(__valid_range<_InputIterator>): Pass _InputIterator by copy.
	(__valid_range<>(const _Safe_iterator<>&,
	const _Safe_iterator<>&, typename _Distance_traits<>::__type&)):
	Declare.
	(__valid_range(const _Safe_local_iterator<>&,
	const _Safe_local_iterator<>&, typename _Distance_traits<>::__type&)):
	Declare.
	(__valid_range<>(const _Safe_iterator<>&, const _Safe_iterator<>&)):
	Declare.
	(__valid_range(const _Safe_local_iterator<>&, const _Safe_local_iterator<>&)):
	Declare.
	(__can_advance): Adapt.
	(struct __is_safe_random_iterator<>): Remove.
	(struct _SIter_base<>): Remove.
	* include/debug/functions.h: Include <bits/stl_iterator.h>.
	(__check_dereferenceable): Remove.
	(__foreign_iterator_aux4, __foreign_iterator_aux3): Adapt.
	(__foreign_iterator_aux2, __foreign_iterator_aux): Adapt.
	(__foreign_iterator): Adapt.
	* include/debug/stl_iterator.h
	(__is_safe_random_iterator<std::reverse_iterator<>>): Remove.
	(__base(const std::reverse_iterator<_Safe_iterator<_It, _Sq>)):
	Constraint for random access iterators.
	(__niter_base): Adapt.
	* testsuite/util/testsuite_containers.h:
	Include <bits/boost_concept_check.h>.
	(iterator_concept_checks<_It, _Mutable, _Category>): New.
	(citerator<_Cont>::forward_members::forward_members()): Instantiate
	latter for container iterator and const_iterator.
	* testsuite/23_containers/list/68222_neg.cc: New.
	* testsuite/23_containers/vector/cons/destructible_debug_neg.cc: Adapt
	line number.
	* testsuite/23_containers/unordered_set/debug/debug_functions.cc:
	(test01): Remove.
	* testsuite/23_containers/vector/debug/debug_functions.cc (test01):
	Remove.

From-SVN: r263786
2018-08-22 18:51:25 +00:00
François Dumont 90aabc7e9b macros.h (__glibcxx_check_valid_range_at): New.
2018-05-08  François Dumont  <fdumont@gcc.gnu.org>

	* include/debug/macros.h (__glibcxx_check_valid_range_at): New.
	* include/debug/functions.h (__check_valid_range): Use latter.
	* include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
	use latter.
	* include/debug/deque
	(deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
	* include/debug/forward_list
	(forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
	Likewise.
	* include/debug/list
	(list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
	* include/debug/list
	(list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
	* include/debug/map.h
	(map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
	(map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
	Likewise.
	* include/debug/multimap.h
	(multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
	(multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
	const _Alloc&)): Likewise.
	* include/debug/set.h
	(set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
	(set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
	Likewise.
	* include/debug/multiset.h
	(multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
	(multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
	const _Alloc&)): Likewise.
	* include/debug/string
	(basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
	Likewise.
	* include/debug/unordered_map
	(unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
	Likewise.
	(unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
	const _Alloc&)): Likewise.
	* include/debug/unordered_set
	(unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
	Likewise.
	(unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
	const _Alloc&)): Likewise.
	* include/debug/vector
	(vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.

From-SVN: r260053
2018-05-08 19:46:59 +00:00
Jakub Jelinek 85ec4feb11 Update copyright years.
From-SVN: r256169
2018-01-03 11:03:58 +01:00
François Dumont 1679da1571 re PR libstdc++/82522 (std::map::insert(value_type &&) not selected)
2017-12-20  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/82522
	* include/debug/map.h (map::insert(value_type&&))
	(map::insert(const_iterator, value_type&&)): Add overload for rvalues.
	* include/debug/multimap.h (multimap::insert(value_type&&))
	(multimap::insert(const_iterator, value_type&&)): Likewise.
	* include/debug/unordered_map (unordered_map::insert(value_type&&))
	(unordered_map::insert(const_iterator, value_type&&))
	(unordered_multimap::insert(value_type&&))
	(unordered_multimap::insert(const_iterator, value_type&&)): Likewise.
	* testsuite/23_containers/map/modifiers/insert/dr2354.cc (test02): New.
	* testsuite/23_containers/multimap/modifiers/insert/dr2354.cc (test02):
	New.
	* testsuite/23_containers/unordered_map/insert/dr2354.cc (test02): New.
	* testsuite/23_containers/unordered_multimap/insert/dr2354.cc (test02):
	New.

From-SVN: r255904
2017-12-20 21:53:25 +00:00
François Dumont adaefe2a50 re PR libstdc++/80761 (std::set<T,C,A>::insert_return_type uses wrong iterator type)
2017-11-20  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/80761
	* include/debug/map.h
	(std::__debug::map<>::insert_return_type): Define using
	_Node_insert_return.
	* include/debug/set.h (std::__debug::set<>::insert_return_type):
	Likewise.
	* include/debug/unordered_map:
	(std::__debug::unordered_map<>::insert_return_type): Likewise.
	* include/debug/unordered_set:
	(std::__debug::unordered_set<>::insert_return_type): Likewise.

From-SVN: r255789
2017-12-18 21:59:17 +00:00
Stephan Bergmann 68e601d879 Fix std::unordered_map deduction guide
2017-11-27  Stephan Bergmann  <sbergman@redhat.com>

	* include/bits/unordered_map.h (unordered_map): Fix deduction guide.
	* include/debug/unordered_map (unordered_map): Likewise.

From-SVN: r255174
2017-11-27 16:43:39 +00:00
Ville Voutilainen 957f5feacf Deduction guides for associative containers, debug mode deduction guide fixes.
* include/bits/stl_iterator.h (__iter_key_t)
(__iter_val_t, __iter_to_alloc_t): New.
* include/bits/stl_map.h: Add deduction guides.
* include/bits/stl_multimap.h: Likewise.
* include/bits/stl_multiset.h: Likewise.
* include/bits/stl_set.h: Likewise.
* include/bits/unordered_map.h: Likewise.
* include/bits/unordered_set.h: Likewise.
* include/debug/deque: Likewise.
* include/debug/forward_list: Likewise.
* include/debug/list: Likewise.
* include/debug/map.h: Likewise.
* include/debug/multimap.h: Likewise.
* include/debug/multiset.h: Likewise.
* include/debug/set.h: Likewise.
* include/debug/unordered_map: Likewise.
* include/debug/unordered_set: Likewise.
* include/debug/vector: Likewise.
* testsuite/23_containers/map/cons/deduction.cc: New.
* testsuite/23_containers/multimap/cons/deduction.cc: Likewise.
* testsuite/23_containers/multiset/cons/deduction.cc: Likewise.
* testsuite/23_containers/set/cons/deduction.cc: Likewise.
* testsuite/23_containers/unordered_map/cons/deduction.cc: Likewise.
* testsuite/23_containers/unordered_multimap/cons/deduction.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/cons/deduction.cc:
Likewise.
* testsuite/23_containers/unordered_set/cons/deduction.cc: Likewise.

From-SVN: r254113
2017-10-26 19:42:31 +03:00
Jakub Jelinek cbe34bb5ed Update copyright years.
From-SVN: r243994
2017-01-01 13:07:43 +01:00
Jonathan Wakely 2dbe56bdfb Implement C++17 node extraction and insertion (P0083R5)
* doc/xml/manual/status_cxx2017.xml: Document status.
	* doc/html/*: Regenerate.
	* include/Makefile.am: Add bits/node_handle.h and reorder.
	* include/Makefile.in: Regenerate.
	* include/bits/hashtable.h (_Hashtable::node_type)
	(_Hashtable::insert_return_type, _Hashtable::_M_reinsert_node)
	(_Hashtable::_M_reinsert_node_multi, _Hashtable::extract)
	(_Hashtable::_M_merge_unique, _Hashtable::_M_merge_multi): Define.
	(_Hash_merge_helper): Define primary template.
	* include/bits/node_handle.h: New header.
	* include/bits/stl_map.h (map): Declare _Rb_tree_merge_helper as
	friend.
	(map::node_type, map::insert_return_type, map::extract, map::merge)
	(map::insert(node_type&&), map::insert(const_iterator, node_type&&)):
	Define new members.
	(_Rb_tree_merge_helper): Specialize for map.
	* include/bits/stl_multimap.h (multimap): Declare _Rb_tree_merge_helper
	as friend.
	(multimap::node_type, multimap::extract, multimap::merge)
	(multimap::insert(node_type&&))
	(multimap::insert(const_iterator, node_type&&)): Define.
	(_Rb_tree_merge_helper): Specialize for multimap.
	* include/bits/stl_multiset.h (multiset): Declare _Rb_tree_merge_helper
	as friend.
	(multiset::node_type, multiset::extract, multiset::merge)
	(multiset::insert(node_type&&))
	(multiset::insert(const_iterator, node_type&&)): Define.
	* include/bits/stl_set.h (set): Declare _Rb_tree_merge_helper as
	friend.
	(set::node_type, set::insert_return_type, set::extract, set::merge)
	(set::insert(node_type&&), set::insert(const_iterator, node_type&&)):
	Define.
	(_Rb_tree_merge_helper): Specialize for set.
	* include/bits/stl_tree.h (_Rb_tree): Declare _Rb_tree<> as friend.
	(_Rb_tree::node_type, _Rb_tree::insert_return_type)
	(_Rb_tree::_M_reinsert_node_unique, _Rb_tree::_M_reinsert_node_equal)
	(_Rb_tree::_M_reinsert_node_hint_unique)
	(_Rb_tree::_M_reinsert_node_hint_equal, _Rb_tree::extract)
	(_Rb_tree::_M_merge_unique, _Rb_tree::_M_merge_equal): Define.
	(_Rb_tree_merge_helper): Specialize for multiset.
	* include/bits/unordered_map.h (unordered_map): Declare
	unordered_map<> and unordered_multimap<> as friends.
	(unordered_map::node_type, unordered_map::insert_return_type)
	(unordered_map::extract, unordered_map::merge)
	(unordered_map::insert(node_type&&))
	(unordered_map::insert(const_iterator, node_type&&))
	(unordered_multimap): Declare _Hash_merge_helper as friend.
	(unordered_multimap::node_type, unordered_multimap::extract)
	(unordered_multimap::merge, unordered_multimap::insert(node_type&&))
	(unordered_multimap::insert(const_iterator, node_type&&)): Define.
	(_Hash_merge_helper): Specialize for unordered maps and multimaps.
	* include/bits/unordered_set.h (unordered_set, unordered_multiset):
	Declare _Hash_merge_helper as friend.
	(unordered_set::node_type, unordered_set::insert_return_type)
	(unordered_set::extract, unordered_set::merge)
	(unordered_set::insert(node_type&&))
	(unordered_set::insert(const_iterator, node_type&&)): Define.
	(unordered_multiset::node_type, unordered_multiset::extract)
	(unordered_multiset::merge, unordered_multiset::insert(node_type&&))
	(unordered_multiset::insert(const_iterator, node_type&&)): Define.
	(_Hash_merge_helper): Specialize for unordered sets and multisets.
	* include/debug/map.h (map): Add using declarations or forwarding
	functions for new members.
	* include/debug/map.h (multimap): Likewise.
	* include/debug/map.h (multiset): Likewise.
	* include/debug/map.h (set): Likewise.
	* include/debug/unordered_map (unordered_map, unordered_multimap):
	Likewise.
	* include/debug/unordered_set( unordered_set, unordered_multiset):
	Likewise.
	* python/libstdcxx/v6/printers.py (get_value_from_aligned_membuf): New
	helper function.
	(get_value_from_list_node, get_value_from_Rb_tree_node): Use helper.
	(StdNodeHandlePrinter): Define printer for node handles.
	(build_libstdcxx_dictionary): Register StdNodeHandlePrinter.
	* testsuite/23_containers/map/modifiers/extract.cc: New.
	* testsuite/23_containers/map/modifiers/merge.cc: New.
	* testsuite/23_containers/multimap/modifiers/extract.cc: New.
	* testsuite/23_containers/multimap/modifiers/merge.cc: New.
	* testsuite/23_containers/multiset/modifiers/extract.cc: New.
	* testsuite/23_containers/multiset/modifiers/merge.cc: New.
	* testsuite/23_containers/set/modifiers/extract.cc: New.
	* testsuite/23_containers/set/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
	* testsuite/23_containers/unordered_map/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_multimap/modifiers/extract.cc:
	New.
	* testsuite/23_containers/unordered_multimap/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_multiset/modifiers/extract.cc:
	New.
	* testsuite/23_containers/unordered_multiset/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
	* testsuite/23_containers/unordered_set/modifiers/merge.cc: New.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
	dg-error lineno.
	* testsuite/libstdc++-prettyprinters/cxx17.cc: Test node handles.

From-SVN: r240363
2016-09-22 14:58:49 +01:00
Jonathan Wakely 541a9b104b libstdc++/71073 add system_header pragma to Debug Mode headers
PR libstdc++/71073
	* include/debug/bitset: Add #pragma GCC system_header.
	* include/debug/deque: Likewise.
	* include/debug/list: Likewise.
	* include/debug/map: Likewise.
	* include/debug/set: Likewise.
	* include/debug/string: Likewise.
	* include/debug/unordered_map: Likewise.
	* include/debug/unordered_set: Likewise.
	* include/debug/vector: Likewise.
	* include/debug/functions.h: Adjust whitespace.

From-SVN: r236211
2016-05-13 15:47:46 +01:00
Jakub Jelinek 818ab71a41 Update copyright years.
From-SVN: r232055
2016-01-04 15:30:50 +01:00
Jonathan Wakely 66c182be12 try_emplace and insert_or_assign for Debug Mode.
* include/debug/map.h (map::try_emplace, map::insert_or_assign):
	Define.
	* include/debug/unordered_map (unordered_map::try_emplace,
	unordered_map::insert_or_assign): Define.

From-SVN: r227229
2015-08-26 21:58:14 +01:00
Jonathan Wakely c5d9ec5670 c++config (_GLIBCXX_NOEXCEPT_IF): Define.
* include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
	* include/bits/forward_list.h (forward_list::swap): Make noexcept
	unconditional.
	* include/bits/hashtable.h (_Hashtable::swap): Do not use
	_S_nothrow_swap().
	* include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
	unconditional.
	* include/bits/stl_deque.h (deque::swap): Likewise.
	(swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
	* include/bits/stl_list.h (list::swap): Make noexcept unconditional.
	(swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
	* include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
	_GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
	* include/bits/stl_multimap.h (multimap::swap,
	swap(multimap&, multimap&)): Likewise.
	* include/bits/stl_multiset.h (multiset::swap,
	swap(multiset&, multiset&)): Likewise.
	* include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
	* include/bits/stl_tree.h (_Rb_tree::swap,
	swap(_Rb_tree&, _Rb_tree&)): Likewise.
	* include/bits/stl_vector.h (vector::swap): Make noexcept
	unconditional.
	(swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
	* include/debug/deque (deque::swap, swap): Likewise.
	* include/debug/forward_list (swap): Add noexcept.
	* include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
	* include/debug/map.h (map::swap, swap): Likewise.
	* include/debug/multimap.h (multimap::swap, swap): Likewise.
	* include/debug/multiset.h (multiset::Swap, swap): Likewise.
	* include/debug/set.h (set::swap, swap): Likewise.
	* include/debug/unordered_map (unordered_map::swap,
	unordered_multimap::swap, swap): Likewise.
	* include/debug/unordered_set (unordered_set::swap,
	unordered_multiset::swap, swap): Likewise.
	* include/debug/vector (vector::swap, swap): Likewise.
	* include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
	Remove.
	* include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
	* include/profile/forward_list (swap): Add noexcept.
	* include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
	* include/profile/map.h (map::swap, swap): Likewise.
	* include/profile/multimap.h (multimap::swap, swap): Likewise.
	* include/profile/multiset.h (multiset::swap, swap): Likewise.
	* include/profile/set.h (set::swap, swap): Likewise.
	* include/profile/unordered_map (swap): Likewise.
	* include/profile/unordered_set (swap): Likewise.
	* include/profile/vector (vector::swap, swap): Likewise. Remove
	overloads for swapping rvalues.
	* testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
	for noexcept on swap.
	* testsuite/23_containers/forward_list/allocator/noexcept.cc:
	Likewise.
	* testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
	* testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
	* testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
	* testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
	* testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
	* testsuite/23_containers/unordered_map/allocator/noexcept.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/allocator/noexcept.cc:
	Likewise.
	* testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
	* testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
	number.

From-SVN: r225744
2015-07-13 18:15:48 +01:00
François Dumont 24167c42e6 stl_iterator_base_types.h (_Iter_base): Limit definition to pre-C++11 mode.
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
2015-06-29 20:17:56 +00:00
François Dumont e55b80f5f4 unordered_map.h (unordered_map, [...]): Add missing constructors.
2015-05-17  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
	missing constructors.
	* include/bits/unordered_set.h (unordered_set, unordered_multiset):
	Likewise.
	* include/debug/unordered_map (unordered_map, unordered_multimap): Add
	missing constructors.
	* include/debug/unordered_set (unordered_set, unordered_multiset):
	Likewise.
	* include/profile/unordered_map (unordered_map, unordered_multimap): Add
	missing constructors.
	* include/profile/unordered_set (unordered_set, unordered_multiset):
	Likewise.
	* testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
	invocations.
	* testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
	* testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.

From-SVN: r223273
2015-05-17 20:14:53 +00:00
Jakub Jelinek 5624e564d2 Update copyright years.
From-SVN: r219188
2015-01-05 13:33:28 +01:00
François Dumont da27f5567c hashtable_policy.h (_Prime_rehash_policy): Constructor noexcept qualified.
2014-09-06  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h (_Prime_rehash_policy): Constructor
	noexcept qualified.
	(_Hash_code_base<>): All specialization default constructible if
	possible.
	(_Hashtable_base<>): Likewise.
	* include/bits/hashtable.h (_Hashtable<>()): Implementation defaulted.
	* include/bits/unordered_map.h (unordered_map<>::unordered_map()): New,
	implementation defaulted.
	(unordered_multimap<>::unordered_multimap()): Likewise.
	* include/bits/unordered_set.h
	(unordered_set<>::unordered_set()): Likewise.
	(unordered_multiset<>::unordered_multiset()): Likewise.
	* include/debug/unordered_map: Likewise.
	* include/debug/unordered_set: Likewise.
	* testsuite/23_containers/unordered_map/allocator/noexcept.cc
	(test04()): New.
	* testsuite/23_containers/unordered_multimap/allocator/noexcept.cc
	(test04()): New.
	* testsuite/23_containers/unordered_set/allocator/noexcept.cc
	(test04()): New.
	* testsuite/23_containers/unordered_multiset/allocator/noexcept.cc
	(test04()): New.

From-SVN: r214986
2014-09-06 07:38:48 +00:00
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 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
Jonathan Wakely 92e1622850 re PR libstdc++/56267 (unordered containers require Assignable hash function)
PR libstdc++/56267
	* include/bits/hashtable_policy.h (_Hash_code_base<... false>): Grant
	friendship to _Local_iterator_base<..., false>.
	(_Local_iterator_base): Give protected access to all existing members.
	(_Local_iterator_base::_M_curr()): New public accessor.
	(_Local_iterator_base::_M_get_bucket()): New public accessor.
	(_Local_iterator_base<..., false>::_M_init()): New function to manage
	the lifetime of the _Hash_code_base explicitly.
	(_Local_iterator_base<..., false>::_M_destroy()): Likewise.
	(_Local_iterator_base<..., false>): Define copy constructor and copy
	assignment operator that use new functions to manage _Hash_code_base.
	(operator==(const _Local_iterator_base&, const _Local_iterator_base&),
	operator==(const _Local_iterator_base&, const _Local_iterator_base&)):
	Use public API for _Local_iterator_base.
	* include/debug/safe_local_iterator.h (_Safe_local_iterator): Likewise.
	* include/debug/unordered_map (__debug::unordered_map::erase(),
	__debug::unordered_multimap::erase()): Likewise.
	* include/debug/unordered_set (__debug::unordered_set::erase(),
	__debug::unordered_multiset::erase()): Likewise.
	* testsuite/23_containers/unordered_set/56267-2.cc: New test.

From-SVN: r206834
2014-01-20 15:49:39 +00:00