libstdc++-v3/ChangeLog

   1 2017-01-12  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         PR libstdc++/66284
   4         * doc/xml/manual/intro.xml: Document LWG 2781 change.
   5         * doc/html/*: Regenerate.
   6         * include/std/functional (_Function_base::_Ref_manager): Remove.
   7         (_Function_handler): Remove partial specializations for
   8         reference_wrapper.
   9         (function::target): Remove special case for const qualification.
  10         * testsuite/20_util/function/6.cc: Adjust tests for target type.
  11         * testsuite/20_util/function/7.cc: Likewise.
  12         * testsuite/20_util/function/8.cc: Likewise.
  13
  14 2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
  15
  16         PR libstdc++/78134
  17         * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
  18         (map::equal_range): Fix return type of heterogeneous overloads.
  19         * include/bits/stl_multimap.h (multimap::lower_bound)
  20         (multimap::upper_bound, multimap::equal_range): Likewise.
  21         * include/bits/stl_multiset.h (multiset::lower_bound)
  22         (multiset::upper_bound, multiset::equal_range): Likewise.
  23         * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
  24         (set::equal_range): Likewise.
  25         * testsuite/23_containers/map/operations/2.cc
  26         * testsuite/23_containers/multimap/operations/2.cc
  27         * testsuite/23_containers/multiset/operations/2.cc
  28         * testsuite/23_containers/set/operations/2.cc
  29
  30         PR libstdc++/78273
  31         * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
  32         the heterogeneous comparison can only find one match.
  33         * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
  34         * testsuite/23_containers/map/operations/2.cc: Test count works with
  35         comparison function that just partitions rather than sorting.
  36         * testsuite/23_containers/set/operations/2.cc: Likewise.
  37
  38 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
  39
  40         Reduce the size of variant, it doesn't need an index of
  41         type size_t internally.
  42         * include/std/variant (parse_numbers.h): New include.
  43         (__select_index): New.
  44         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
  45         _index_type for comparison with variant_npos.
  46         (_Variant_storage<false, _Types...>::__index_type): New.
  47         (_Variant_storage<false, _Types...>::_M_index): Change the
  48         type from size_t to __index_type.
  49         (_Variant_storage<true, _Types...>::__index_type): New.
  50         (_Variant_storage<true, _Types...>::_M_index): Change the
  51         type from size_t to __index_type.
  52         (_Variant_base::_M_valid): Use _Storage::__index_type
  53         for comparison with variant_npos.
  54         (variant::index): Use _Base::_Storage::__index_type
  55         for comparison with variant_npos.
  56         * testsuite/20_util/variant/index_type.cc: New.
  57
  58 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
  59
  60         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
  61         effective target selector to prevent running in C++17 mode.
  62
  63         PR libstdc++/77528
  64         * include/bits/stl_queue.h (queue::c): Add default member initializer.
  65         (queue::queue()): Add constructor and define as defaulted.
  66         (queue::queue(_Sequence&&)): Remove default argument.
  67         (priority_queue::c, priority_queue::comp): Add default member
  68         initializers.
  69         (priority_queue::priority_queue()): Add constructor and define as
  70         defaulted.
  71         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
  72         Remove default argument for first parameter.
  73         * include/bits/stl_stack.h (stack::c): Add default member initializer.
  74         (stack::stack()): Add constructor and define as defaulted.
  75         (stack::stack(const _Sequence&)): Remove default argument.
  76         * testsuite/23_containers/priority_queue/requirements/
  77         explicit_instantiation/1.cc: Test explicit instantiation with
  78         non-DefaultConstructible sequence.
  79         * testsuite/23_containers/priority_queue/77528.cc: New test.
  80         * testsuite/23_containers/priority_queue/requirements/
  81         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
  82         * testsuite/23_containers/queue/77528.cc: New test.
  83         * testsuite/23_containers/queue/requirements/explicit_instantiation/
  84         1.cc: Test explicit instantiation with non-DefaultConstructible
  85         sequence.
  86         * testsuite/23_containers/queue/requirements/explicit_instantiation/
  87         1_c++0x.cc: Replace with 1_c++98.cc.
  88         * testsuite/23_containers/stack/77528.cc: New test.
  89         * testsuite/23_containers/stack/requirements/explicit_instantiation/
  90         1.cc: Test explicit instantiation with non-DefaultConstructible
  91         sequence.
  92         * testsuite/23_containers/stack/requirements/explicit_instantiation/
  93         1_c++0x.cc: Replace with 1_c++98.cc.
  94
  95 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
  96
  97         * include/bits/locale_facets_nonio.tcc
  98         (time_get::_M_extract_via_format): Avoid compilation errors with
  99         non-standard struct tm.
 100
 101 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
 102             Jonathan Wakely  <jwakely@redhat.com>
 103
 104         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
 105         (is_specialization, strip_versioned_namespace): New helpers functions
 106         to work with symbols in the versioned namespace.
 107         (Printer.add_version): Add second name using versioned namespace.
 108         (add_one_template_type_printer, add_one_type_printer): Add second
 109         type printers using versioned namespace.
 110         (register_type_printers): Add template type printer for basic_string.
 111         (build_libstdcxx_dictionary): Remove dead code.
 112         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
 113         versioned namespace.
 114         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
 115         results.
 116         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 117
 118 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 119
 120         PR libstdc++/79017
 121         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
 122         functions separately on darwin and if they're missing define
 123         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
 124         * config.h.in: Regenerate.
 125         * configure: Regenerate.
 126         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
 127         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
 128
 129         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
 130         to detect correct thread_local destructors.
 131         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
 132         Define.
 133
 134 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 135             Aditya Kumar  <hiraditya@msn.com>
 136
 137         PR libstdc++/66414
 138         * include/bits/basic_string.tcc
 139         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 140
 141 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 142
 143         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
 144         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
 145
 146         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
 147         Include <cassert> header.
 148
 149         PR libstdc++/78968
 150         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
 151         * configure: Regenerate.
 152
 153 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
 154             Jonathan Wakely  <jwakely@redhat.com>
 155
 156         * include/std/variant (variant, swap): Replace __and_ usage with fold
 157         expressions.
 158
 159 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 160
 161         PR go/78978
 162         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
 163         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
 164         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
 165         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
 166         HWCAP_FLAGS.
 167         * aclocal.m4: Regenerate.
 168         * configure: Regenerate.
 169         * Makefile.in, doc/Makefile.in, include/Makefile.in,
 170         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
 171         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
 172         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
 173
 174 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 175
 176         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
 177
 178         PR libstdc++/78991
 179         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
 180         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
 181         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
 182         move function objects.
 183         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
 184         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
 185         * testsuite/25_algorithms/sort/78991.cc: New test.
 186
 187 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
 188
 189         * include/bits/std_function.h (function::_Signature_type): Remove.
 190         (function::function(_Functor)): Adjust.
 191
 192 2017-01-05  Tim Shen  <timshen@google.com>
 193
 194         PR libstdc++/78996
 195         * include/std/variant (__gen_vtable_impl): rename __unused to
 196         __dimensions to avoid naming conflict.
 197
 198 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
 199
 200         PR libstdc++/78968
 201         * config.h.in: Regenerate.
 202         * configure: Likewise.
 203         * configure.ac: Check for __cxa_thread_atexit.
 204         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
 205         Don't define __cxa_thread_atexit if libc provides it.
 206
 207 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
 208
 209         Implement 2801, Default-constructibility of unique_ptr.
 210         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
 211         (unique_ptr::_DeleterConstraint): Likewise.
 212         (unique_ptr()): Constrain.
 213         (unique_ptr(pointer)): Likewise.
 214         (unique_ptr(nullptr_t)): Likewise.
 215         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
 216         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
 217         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
 218         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
 219         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 220         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 221         * testsuite/20_util/unique_ptr/cons/default.cc: New.
 222         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
 223
 224 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
 225             Jonathan Wakely  <jwakely@redhat.com>
 226
 227         PR libstdc++/64735
 228         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
 229         * config.h.in: Regenerate.
 230         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
 231         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
 232         exports for exception_ptr, nested_exception, and future conditional.
 233         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
 234         exports for exception_ptr, nested_exception, and future conditional.
 235         * configure: Regenerate.
 236         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
 237         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
 238         * libsupc++/eh_atomics.h: New file for internal use only.
 239         (__eh_atomic_inc, __eh_atomic_dec): New.
 240         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
 241         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
 242         (rethrow_exception): Use eh_atomics.h reference counting helpers.
 243         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
 244         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
 245         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
 246         * libsupc++/exception_ptr.h: Likewise.
 247         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
 248         * libsupc++/nested_exception.cc: Remove check for
 249         ATOMIC_INT_LOCK_FREE.
 250         * libsupc++/nested_exception.h: Likewise.
 251         * src/c++11/future.cc: Likewise.
 252         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
 253         * testsuite/18_support/nested_exception/*: Likewise.
 254         * testsuite/30_threads/async/*: Likewise.
 255         * testsuite/30_threads/future/*: Likewise.
 256         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
 257         * testsuite/30_threads/packaged_task/*: Likewise.
 258         * testsuite/30_threads/promise/*: Likewise.
 259         * testsuite/30_threads/shared_future/*: Likewise.
 260
 261 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
 262
 263         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
 264         defaults to https; adjust reference.
 265
 266 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
 267
 268         PR libstdc++/78956
 269         * include/std/thread (thread(const thread&&)): Add deleted
 270         constructor.
 271         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
 272
 273         * doc/xml/manual/spine.xml: Update copyright years.
 274         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
 275         * doc/xml/manual/test.xml: Likewise.
 276         * doc/html/*: Regenerate.
 277
 278 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
 279
 280         * doc/xml/faq.xml: Update address of C++ ABI link.
 281         * doc/xml/manual/abi.xml: Ditto.
 282
 283 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 284
 285         Update copyright years.
 286 \f
 287 Copyright (C) 2017 Free Software Foundation, Inc.
 288
 289 Copying and distribution of this file, with or without modification,
 290 are permitted in any medium without royalty provided the copyright
 291 notice and this notice are preserved.