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2025-01-02Update copyright years.Jakub Jelinek1-1/+1
2024-09-25libstdc++: #ifdef out #pragma GCC system_headerJason Merrill1-0/+2
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.
2024-01-03Update copyright years.Jakub Jelinek1-1/+1
2023-01-16Update copyright years.Jakub Jelinek1-1/+1
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-07-22libstdc++: Restore __gnu_debug::array [PR100682]Jonathan Wakely1-0/+45
As the PR points out, we removed the debug version of std::array without any period of deprecation. Although std::array contains all the actual debug checks now, removing the <debug/arrray> header breaks any code that was using that explicitly. The manual still lists doing that as supported. This restores the <debug/array> header, but simply defines __gnu_debug::array as an alias for std::array, and declares the alias with the deprecated attribute. The docs are updated to match. Signed-off-by: Jonathan Wakely <jwakely@redhat.com> libstdc++-v3/ChangeLog: PR libstdc++/100682 * doc/xml/manual/debug_mode.xml: Update documentation about debug capability of std::array. * doc/html/*: Regenerate. * include/debug/array: New file.
2020-11-09libstdc++: Remove <debug/array>François Dumont1-408/+0
Add _GLIBCXX_ASSERTIONS assert in normal std::array and remove __gnu_debug::array implementation. libstdc++-v3/ChangeLog: * include/debug/array: Remove. * include/Makefile.am: Remove <debug/array>. * include/Makefile.in: Regenerate. * include/experimental/functional: Adapt. * include/std/array: Move to _GLIBCXX_INLINE_VERSION namespace. * include/std/functional: Adapt. * include/std/span: Adapt. * testsuite/23_containers/array/debug/back1_neg.cc: Remove dg-require-debug-mode. Add -D_GLIBCXX_ASSERTIONS option. * testsuite/23_containers/array/debug/back2_neg.cc: Likewise. * testsuite/23_containers/array/debug/front1_neg.cc: Likewise. * testsuite/23_containers/array/debug/front2_neg.cc: Likewise. * testsuite/23_containers/array/debug/square_brackets_operator1_neg.cc: Likewise. * testsuite/23_containers/array/debug/square_brackets_operator2_neg.cc: Likewise. * testsuite/23_containers/array/element_access/60497.cc * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Remove. * testsuite/23_containers/array/tuple_interface/get_neg.cc * testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc
2020-02-27libstdc++: Define <=> for Debug Mode arrayJonathan Wakely1-0/+20
This fixes a test failure with -D_GLIBCXX_DEBUG: FAIL: 23_containers/array/comparison_operators/constexpr.cc (test for excess errors) * include/debug/array (operator<=>): Define for C++20. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-26libstdc++: Add C++20 P1032 constexpr to _GLIBCXX_DEBUG arrayFrançois Dumont1-2/+3
* include/debug/array (array<>::fill): Add C++20 constexpr. (array<>::swap): Likewise. From-SVN: r278718
2019-09-30Implement C++20 constexpr comparison operators for __debug::array (P1023).François Dumont1-0/+6
* include/debug/array: Add C++20 constexpr to comparison operators. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adapt dg-error line numbers. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. From-SVN: r276375
2019-09-26Define std::to_array for Debug ModeJonathan Wakely1-0/+39
* include/debug/array (to_array): Define for debug mode. From-SVN: r276155
2019-01-21Fix after P0600.Ulrich Drepper1-2/+2
gcc/testsuite/ChangeLog 2019-02-20 Ulrich Drepper <drepper@redhat.com> Fix after P0600. * g++.dg/init/new39.C: Don't just ignore result of new. libstdc++/ChangeLog 2019-02-20 Ulrich Drepper <drepper@redhat.com> Implement C++20 P0600r1. * include/backward/hash_map: Add nodiscard attribute to empty. * include/backward/hash_set: Likewise. * backward/hashtable.h: Likewise. * include/bits/basic_string.h: Likewise. * include/bits/forward_list.h: Likewise. * include/bits/hashtable.h: Likewise. * include/bits/regex.h: Likewise. * include/bits/stl_deque.h: Likewise. * include/bits/stl_list.h: Likewise. * include/bits/stl_map.h: Likewise. * include/bits/stl_multimap.h: Likewise. * include/bits/stl_multiset.h: Likewise. * include/bits/stl_queue.h: Likewise. * include/bits/stl_set.h: Likewise. * include/bits/stl_stack.h: Likewise. * include/bits/stl_tree.h: Likewise. * include/bits/stl_vector.h: Likewise. * include/bits/unordered_map.h: Likewise. * include/bits/unordered_set.h: Likewise. * include/debug/array: Likewise. * include/experimental/any: Likewise. * include/experimental/bits/fs_path.h: Likewise. * include/experimental/internet: Likewise. * include/experimental/string_view: Likewise. * include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp: Likewise. * include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: Likewise. * include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Likewise. * include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp: Likewise. * include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: Likewise. * include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hp: Likewise. * include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp: Likewise. * include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp: Likewise. * include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp: Likewise. * include/ext/pb_ds/detail/tree_trace_base.hpp: Likewise. * include/ext/pb_ds/trie_policy.hpp: Likewise. * include/ext/rope: Likewise. * include/ext/slist: Likewise. * include/ext/vstring.h: Likewise. * include/profile/array: Likewise. * include/std/array: Likewise. * include/tr1/array: Likewise. * include/tr1/hashtable.h: Likewise. * include/tr1/regex: Likewise. * include/tr2/dynamic_bitset: Likewise. * include/bits/alloc_traits.h: Add nodiscard attribute to allocate. * include/experimental/memory_resource: Likewise. * include/ext/alloc_traits.h: Likewise. * include/ext/array_allocator.h: Likewise. * include/ext/bitmap_allocator.h: Likewise. * include/ext/debug_allocator.h: Likewise. * include/ext/extptr_allocator.h: Likewise. * include/ext/mt_allocator.h: Likewise. * include/ext/new_allocator.h: Likewise. * include/ext/pool_allocator.h: Likewise. * include/ext/throw_allocator.h: Likewise. * include/std/scoped_allocator: Likewise. * libsupc++/eh_alloc.cc: Likewise. * include/std/future: Add nodiscard attribute to async. * libsupc++/new: Add nodiscard attribute to new. From-SVN: r268111
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-10-30Implement LWG 2485Ville Voutilainen1-0/+8
* include/debug/array (get(const array<_Tp, _Nm>&&)): New. * include/std/array (get(const array<_Tp, _Nm>&&)): Likewise. * include/std/tuple (get(const tuple<_Elements...>&&)): Likewise. (get(const tuple<_Types...>&&)): Likewise. * include/std/utility (__pair_get::__const_move_get(const std::pair<_Tp1, _Tp2>&&)): Likewise. (get(const std::pair<_Tp1, _Tp2>&&)): Likewise. (get(const pair<_Tp, _Up>&&)): Likewise. (get(const pair<_Up, _Tp>&&)): Likewise. * testsuite/20_util/pair/astuple/get.cc: Add tests for new overloads. * testsuite/20_util/pair/astuple/get_by_type.cc: Likewise. * testsuite/20_util/tuple/element_access/get2.cc: Likewise. * testsuite/20_util/tuple/element_access/get2_by_type.cc: Likewise. * testsuite/23_containers/array/tuple_interface/get.cc: Likewise. * testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc: Adjust. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. From-SVN: r254222
2017-03-22Add deduction guides for C++17 (P0433R2, partial)Jonathan Wakely1-0/+7
* include/bits/shared_ptr.h (shared_ptr, weak_ptr): Add deduction guides for C++17. * include/bits/std_function.h (function): Likewise. * include/bits/stl_pair.h (pair): Likewise. * include/debug/array (__gnu_debug::array): Likewise. * include/std/array (array): Likewise. * include/std/functional (make_default_searcher) (make_boyer_moore_searcher, make_boyer_moore_horspool_searcher): Remove generator functions. * include/std/tuple (tuple): Add deduction guides. * include/std/valarray (valarray): Likewise. * testsuite/20_util/function_objects/searchers.cc: Adjust to use class template argument deduction instead of generator functions. * testsuite/20_util/function/cons/deduction.cc: New test. * testsuite/20_util/optional/cons/deduction_guide.cc: Rename to ... * testsuite/20_util/optional/cons/deduction.cc: ... here. * testsuite/20_util/pair/cons/deduction.cc: New test. * testsuite/20_util/shared_ptr/cons/deduction.cc: New test. * testsuite/20_util/tuple/cons/deduction.cc: New test. * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error. * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: New test. * testsuite/20_util/weak_ptr/cons/deduction.cc: New test. * testsuite/23_containers/array/cons/deduction.cc: New test. * testsuite/23_containers/array/cons/deduction_neg.cc: New test. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. * testsuite/26_numerics/valarray/deduction.cc: New test. * testsuite/30_threads/lock_guard/cons/deduction.cc: New test. * testsuite/30_threads/scoped_lock/cons/deduction.cc: New test. * testsuite/30_threads/unique_lock/cons/deduction.cc: New test. From-SVN: r246389
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-12-08Delete std::swap for debug mode arrayJonathan Wakely1-0/+8
* include/debug/array (swap): Add deleted overload. * include/bits/stl_pair.h (swap): Remove redundant inline keyword from deleted overload. * include/bits/unique_ptr.h (swap): Likewise. * include/std/array (swap): Likewise. * include/std/optional (swap): Likewise. * include/std/tuple (swap): Likewise. * include/std/variant (swap): Likewise. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. From-SVN: r243437
2016-08-23Add C++17 constexpr to debug and profile mode arraysJonathan Wakely1-26/+26
* include/debug/array (array): Add _GLIBCXX17_CONSTEXPR. * include/profile/array (array): Likewise. (array::swap): Fix exception specification for zero-sized arrays. From-SVN: r239705
2016-06-23array (array<>::swap): Fix noexcept qualificaton for zero-size array.François Dumont1-4/+3
2016-06-23 François Dumont <fdumont@gcc.gnu.org> * include/debug/array (array<>::swap): Fix noexcept qualificaton for zero-size array. From-SVN: r237747
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-06-23array: Include <array>.François Dumont1-2/+11
2015-06-23 François Dumont <fdumont@gcc.gnu.org> * include/debug/array: Include <array>. Add version namespace when specializing tuple interface to array. Add specialization for __is_tuple_like_impl. * include/profile/array: Likewise. * include/std/array: Include <utility>. Add specialization for __is_tuple_like_impl. * include/std/tuple (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move... * include/std/utility: ... here. Include <type_traits>. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line number. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. From-SVN: r224857
2015-06-05Add __is_nothrow_swappable and take it into use.Ville Voutilainen1-1/+1
2015-06-04 Ville Voutilainen <ville.voutilainen@gmail.com> Add __is_nothrow_swappable and take it into use. * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode. * include/bits/move.h (swap): Add constraints in C++11 and later. * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable for the free swap function for pair. * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable for the free swap functions for queue and priority_queue. * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable for the free swap function for stack. * include/debug/array (swap): Use __is_nothrow_swappable for the free swap function for array. * include/profile/array (swap): Likewise. * include/std/array (swap): Likewise. * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable. * include/std/type_traits (__is_swappable_impl::__is_swappable, __is_nothrow_swappable_impl, __is_nothrow_swappable): New. * testsuite/20_util/is_nothrow_swappable/requirements/ explicit_instantiation.cc: New. * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc: New. * testsuite/20_util/is_nothrow_swappable/value.cc: New. From-SVN: r224153
2015-05-292015-05-29 François Dumont fdumont@gcc.gnu.org>François Dumont1-1/+2
* include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT, _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition... * include/debug/assertions.h: ...here, new. * include/debug/formatter.h (_Error_formatter::_Is_iterator_value_type): New. (_Error_formatter::_Is_instance): New. (_Error_formatter::_Parameter): Make public and not friend anymore. (_Error_formatter::_Parameter::__instance): New _M_kind enum entry. (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum entry. (_Error_formatter::_Parameter::_Type): New. (_Error_formatter::_Parameter::_Instance): New, inherit from latter. (union _Error_formatter::_Parameter::_M_variant): Reorganize. (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all overloads take iterator through a const reference. (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)): New. (_Parameter(const _Type&, const char*, _Is_instance)): New. (_Error_formatter::_M_print_type): Delete. (_Error_formatter::_M_iterator_value_type): New. (_Error_formatter::_M_instance): New. * include/Makefile.am: Add new above debug file. * include/Makefile.in: Regenerate. * include/debug/functions.h (__check_dereferenceable(const _Safe_iterator<>&), __valid_range(const _Safe_iterator<>&), __is_safe_random_iterator<_Safe_iterator<>>): Move... * include/debug/safe_iterator.h: ... here. Replace debug.h include with assertions.h. (__check_singular_aux): Move... * include/debug/safe_base.h: ... here. * include/debug/functions.h (__check_dereferenceable(const _Safe_local_iterator<>&), __valid_range(const _Safe_local_iterator<>&): Move... * include/debug/safe_local_iterator.h: ...here. * include/debug/safe_sequence.h: Replace debug.h with assertions.h. Remove _Safe_iterator declaration. * include/debug/safe_unordered_container.h: Replace debug.h with assertions.h. * include/debug/array: Replace safe_sequence.h include with formatter.h and macros.h. * include/debug/deque: Include functions.tcc. * include/debug/forward_list: Likewise. * include/debug/list: Likewise. * include/debug/string: Likewise. * include/debug/vector: Likewise. * include/bits/unique_ptr.h: Replace debug.h include with new assertions.h. * include/bits/stl_iterator_base_funcs.h: Likewise. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line number. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. * src/c++11/debug.cc: Adapt. From-SVN: r223877
2015-05-28re PR libstdc++/65352 (array<T,0>::begin()/end() etc. forms a null reference ↵Jonathan Wakely1-2/+2
and breaks on clang+ubsan) PR libstdc++/65352 * include/profile/array (array::data): Use _S_ptr. * include/debug/array (array::data): Likewise. From-SVN: r223838
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-05-13re PR libstdc++/60497 (unique_ptr<T> tries to complete its type T even ↵Jonathan Wakely1-1/+1
though it's not required to be a complete type) PR libstdc++/60497 * include/debug/array (get): Qualify call to other get overload. * include/profile/array (get): Likewise. * include/std/array (get): Likewise. * include/std/functional (_Mu, _Bind, _Bind_result): Qualify std::get. * include/std/mutex (unique_lock, call_once): Use __addressof. (__unlock_impl): Remove unused template. (__try_to_lock): Declare inline. (__try_lock_impl::__do_try_lock): Qualify function calls. (lock): Avoid narrowing conversion. * testsuite/20_util/bind/60497.cc: New. * testsuite/23_containers/array/element_access/60497.cc: New. * testsuite/30_threads/call_once/60497.cc: New. * testsuite/30_threads/unique_lock/cons/60497.cc: New. From-SVN: r210388
2014-01-02Update copyright years in libstdc++-v3/Richard Sandiford1-1/+1
From-SVN: r206301
2013-09-21Print additional info when various out-of-range conditions are detected.Paul Pluzhnikov1-2/+7
2013-09-21 Paul Pluzhnikov <ppluzhnikov@google.com> * include/bits/functexcept.h (__throw_out_of_range_fmt): New. * src/c++11/functexcept.cc (__throw_out_of_range_fmt): New. * src/c++11/snprintf_lite.cc: New. * src/c++11/Makefile.am: Add snprintf_lite.cc. * src/c++11/Makefile.in: Regenerate. * config/abi/pre/gnu.ver: Add _ZSt24__throw_out_of_range_fmtPKcz. * include/std/array (at): Use __throw_out_of_range_fmt. * include/debug/array (at): Likewise. * include/profile/array (at): Likewise. * include/std/bitset (_M_check_initial_position, _M_check): New. (bitset::bitset): Use _M_check_initial_position. (set, reset, flip, test): Use _M_check. * include/ext/vstring.h (_M_check, at): Use __throw_out_of_range_fmt. * include/bits/stl_vector.h (_M_range_check): Likewise. * include/bits/stl_bvector.h (_M_range_check): Likewise. * include/bits/stl_deque.h (_M_range_check): Likewise. * include/bits/basic_string.h (_M_check, at): Likewise. * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: Adjust. * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Likewise. * testsuite/util/exception/safety.h (generate): Use __throw_out_of_range_fmt. From-SVN: r202818
2013-09-18re PR libstdc++/58338 (Add noexcept to functions with a narrow contract)Marc Glisse1-5/+5
2013-09-18 Marc Glisse <marc.glisse@inria.fr> PR libstdc++/58338 * include/bits/stl_iterator.h (__normal_iterator) [__normal_iterator, _M_const_cast, operator*, operator->, operator++, operator--, operator[], operator+=, operator+, operator-=, operator-, base]: Mark as noexcept. (operator==(const __normal_iterator&, const __normal_iterator&), operator!=(const __normal_iterator&, const __normal_iterator&), operator<(const __normal_iterator&, const __normal_iterator&), operator>(const __normal_iterator&, const __normal_iterator&), operator<=(const __normal_iterator&, const __normal_iterator&), operator>=(const __normal_iterator&, const __normal_iterator&), operator-(const __normal_iterator&, const __normal_iterator&), operator+(difference_type, const __normal_iterator&)): Likewise. * include/bits/stl_list.h (list) [splice, _M_check_equal_allocators]: Likewise. (list::_M_check_equal_allocators): Abort instead of throwing. * include/debug/array (array) [operator[], front, back]: Mark as noexcept. * include/profile/array (array) [operator[], front, back]: Likewise. * include/std/array (array) [operator[], front, back]: Likewise. * include/debug/list (list::splice): Likewise. * include/profile/list (list::splice): Likewise. * testsuite/23_containers/list/operations/5.cc: Remove file. * testsuite/23_containers/list/operations/5.h: Likewise. From-SVN: r202716
2013-04-03re PR libstdc++/56834 (Errors in <array> with ↵Paolo Carlini1-6/+0
--enable-symvers=gnu-versioned-namespace and -D_GLIBCXX_DEBUG) 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/56834 * include/debug/array (tuple_size, tuple_element): Do not declare. * include/profile/array: Likewise. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Adjust dg-error line number. From-SVN: r197415
2013-02-03Update copyright in libstdc++-v3.Richard Sandiford1-1/+1
From-SVN: r195701
2012-11-07array (_GLIBCXX_THROW_OR_ABORT): Move...Paolo Carlini1-13/+3
2012-11-07 Paolo Carlini <paolo.carlini@oracle.com> * include/debug/array (_GLIBCXX_THROW_OR_ABORT): Move... * include/bits/c++config: ... here. * include/bits/shared_ptr_base.h (__throw_bad_weak_ptr): Use it. * include/ext/pb_ds/exception.hpp: Likewise. * include/ext/throw_allocator.h (__throw_forced_error): Likewise. * include/ext/concurrence.h (__throw_concurrence_lock_error, __throw_concurrence_unlock_error, __throw_concurrence_broadcast_error, __throw_concurrence_wait_error): Likewise. * include/tr1/shared_ptr.h (__throw_bad_weak_ptr): Likewise. * include/tr1/functional (function<_Res(_ArgTypes...)>::operator() (_ArgTypes...)): Likewise. * libsupc++/eh_aux_runtime.cc (__cxxabiv1::__cxa_bad_cast, __cxxabiv1::__cxa_bad_typeid): Likewise. * libsupc++/vec.cc (compute_size): Likewise. * libsupc++/new_op.cc (operator new (std::size_t)): Likewise. * src/c++11/functexcept.cc: Likewise. * testsuite/util/io/illegal_input_error.hpp (__throw_illegal_input_error): Likewise. * libsupc++/eh_personality.cc: Avoid warning with -fno-exceptions. * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line numbers. * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise. From-SVN: r193295
2012-11-07re PR libstdc++/51850 (debug mode for std::array and tr1::array)Paolo Carlini1-0/+321
2012-11-06 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/51850 * include/debug/array: New, debug-mode implementation. * include/profile/array: New. * include/std/array: Adjust. * include/std/tuple: Just include <array>. * include/Makefile.am: Add. * include/Makefile.in: Regenerate. * testsuite/23_containers/array/debug/front1_neg.cc: New. * testsuite/23_containers/array/debug/ square_brackets_operator1_neg.cc: Likewise. * testsuite/23_containers/array/debug/front2_neg.cc: Likewise. * testsuite/23_containers/array/debug/ square_brackets_operator2_neg.cc: Likewise. * testsuite/23_containers/array/debug/back1_neg.cc: Likewise. * testsuite/23_containers/array/debug/back2_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Tweak to run only in normal-mode. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: New. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. From-SVN: r193278
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