libstdc++-v3/ChangeLog

   1 2020-01-10  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         PR libstdc++/92285
   4         * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type
   5         of base class independent of __cplusplus value.
   6         [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the
   7         type defined in the base class
   8         * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test.
   9         * testsuite/24_iterators/istreambuf_iterator/requirements/
  10         base_classes.cc: Adjust expected base class for C++98.
  11
  12 2020-01-09  Olivier Hainque  <hainque@adacore.com>
  13
  14         * doc/xml/manual/appendix_contributing.xml: Document _C2
  15         as a reserved identifier, by VxWorks.
  16         * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2.
  17         * include/bits/stl_multimap.h: Likewise.
  18
  19 2020-01-09  Jonathan Wakely  <jwakely@redhat.com>
  20
  21         * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==)
  22         (_ExtPtr_allocator::operator!=): Add missing const qualifiers.
  23         * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add
  24         partial specialization to disambiguate the two constrained
  25         specializations.
  26
  27         * include/experimental/type_traits (experimental::is_pod_v): Disable
  28         -Wdeprecated-declarations warnings around reference to std::is_pod.
  29         * include/std/type_traits (is_pod_v): Likewise.
  30         * testsuite/18_support/max_align_t/requirements/2.cc: Also check
  31         is_standard_layout and is_trivial. Do not check is_pod for C++20.
  32         * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc:
  33         Add -Wno-deprecated for C++20.
  34         * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
  35         * testsuite/20_util/is_pod/value.cc: Likewise.
  36         * testsuite/experimental/type_traits/value.cc: Likewise.
  37
  38 2020-01-09  JeanHeyd "ThePhD" Meneide  <phdofthehouse@gmail.com>
  39
  40         * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro.
  41         * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20.
  42         * testuite/20_util/is_pod/deprecated-2a.cc: New test.
  43
  44 2020-01-09  Jonathan Wakely  <jwakely@redhat.com>
  45
  46         PR libstdc++/93205
  47         * include/bits/random.h (operator>>): Check stream operation succeeds.
  48         * include/bits/random.tcc (operator<<): Remove redundant __ostream_type
  49         typedefs.
  50         (operator>>): Remove redundant __istream_type typedefs. Check stream
  51         operations succeed.
  52         (__extract_params): New function to fill a vector from a stream.
  53         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
  54
  55         PR libstdc++/93208
  56         * config/abi/pre/gnu.ver: Add new exports.
  57         * include/std/memory_resource (memory_resource::~memory_resource()):
  58         Do not define inline.
  59         (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
  60         * src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
  61         Define.
  62         (monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
  63         * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
  64
  65 2020-01-09  François Dumont  <fdumont@gcc.gnu.org>
  66
  67         PR libstdc++/92124
  68         * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
  69         template alias.
  70         (_Hashtable<>::__fwd_value_for): New.
  71         (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
  72         parameter.
  73         (_Hashtable<>::_M_assign<>): Add _Ht template parameter.
  74         (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
  75         (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
  76         with std::move.
  77         (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
  78         (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
  79         Adapt.
  80         (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
  81         Adapt.
  82         * testsuite/23_containers/unordered_set/92124.cc: New.
  83
  84 2020-01-08  Jonathan Wakely  <jwakely@redhat.com>
  85
  86         PR libstdc++/93201
  87         * src/c++17/fs_ops.cc (do_remove_all): New function implementing more
  88         detailed error reporting for remove_all. Check result of recursive
  89         call before incrementing iterator.
  90         (remove_all(const path&), remove_all(const path&, error_code&)): Use
  91         do_remove_all.
  92         * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
  93         result of recursive call before incrementing iterator.
  94         * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
  95         are reported correctly.
  96         * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
  97
  98 2020-01-07  Thomas Rodgers  <trodgers@redhat.com>
  99
 100         * include/std/condition_variable
 101         (condition_variable_any::wait_on): Rename to match current draft
 102         standard.
 103         (condition_variable_any::wait_on_until): Likewise.
 104         (condition_variable_any::wait_on_for): Likewise.
 105         * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
 106         Adjust tests to account for renamed methods.
 107
 108 2020-01-07  François Dumont  <fdumont@gcc.gnu.org>
 109
 110         PR libstdc++/92124
 111         * include/bits/stl_tree.h
 112         (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
 113         std::move_if_noexcept by std::move.
 114         * testsuite/23_containers/map/92124.cc: New.
 115         * testsuite/23_containers/set/92124.cc: New.
 116
 117 2020-01-06  Jonathan Wakely  <jwakely@redhat.com>
 118
 119         * include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
 120         (stop_source): Likewise (LWG 3362).
 121         * testsuite/30_threads/stop_token/stop_source.cc: Test equality
 122         comparisons.
 123
 124         * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
 125         (lexicographical_compare_three_way): Do not depend on
 126         __cpp_lib_concepts.
 127         * include/std/version (__cpp_lib_three_way_comparison): Only define
 128         when __cpp_lib_concepts is defined.
 129         * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
 130
 131 2020-01-03  Jonathan Wakely  <jwakely@redhat.com>
 132
 133         * include/bits/stl_algobase.h (lexicographical_compare_three_way):
 134         Only define four-argument overload when __cpp_lib_concepts is defined.
 135
 136 2020-01-01  John David Anglin  <danglin@gcc.gnu.org>
 137
 138         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
 139
 140 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
 141
 142         Update copyright years.
 143 \f
 144 Copyright (C) 2020 Free Software Foundation, Inc.
 145
 146 Copying and distribution of this file, with or without modification,
 147 are permitted in any medium without royalty provided the copyright
 148 notice and this notice are preserved.