libstdc++-v3/ChangeLog

   1 2018-01-09  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         PR libstdc++/80276
   4         * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
   5         (UniquePointerPrinter): Print correct template argument, not type of
   6         the pointer.
   7         (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
   8         a type.
   9         * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
  10         array type.
  11         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
  12         weak_ptr of array types.
  13
  14 2018-01-09  François Dumont  <fdumont@gcc.gnu.org>
  15
  16         PR libstdc++/83709
  17         * include/bits/hashtable_policy.h
  18         (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
  19         __first != __last.
  20         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
  21         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
  22         Add false_type parameter.
  23         (_Insert_base::insert): Adapt.
  24         * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
  25         Adapt.
  26         (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
  27          Add __n_elt parameter, defaulted to 1.
  28         (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
  29         policy _M_need_rehash.
  30         (_Hashtable::_M_merge_unique): Pass target number of elements to add to
  31         produce only 1 rehash if necessary.
  32         * testsuite/23_containers/unordered_map/insert/83709.cc: New.
  33         * testsuite/23_containers/unordered_set/insert/83709.cc: New.
  34
  35 2018-01-09  Jonathan Wakely  <jwakely@redhat.com>
  36
  37         PR libstdc++/59253 (partial)
  38         * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
  39         type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
  40         (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
  41         children.
  42         * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
  43         of unique_ptr printer.
  44         * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
  45         output of shared_ptr printer.
  46
  47 2018-01-05  Jonathan Wakely  <jwakely@redhat.com>
  48
  49         PR libstdc++/83626
  50         * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
  51         unnecessary symlink_status call.
  52         (remove_all(const path&, error_code&)): Use filesystem::remove.
  53         * src/filesystem/std-ops.cc: Likewise.
  54
  55         PR libstdc++/83279
  56         * src/filesystem/std-ops.cc  (do_copy_file): Use non-null offset with
  57         sendfile.
  58
  59         PR libstdc++/83626
  60         * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
  61         report an error for ENOENT.
  62         (remove_all(const path&)): Fix type of result variable.
  63         (remove_all(const path&, error_code&)): Use non-throwing increment
  64         for directory iterator. Call POSIX remove directly to avoid redundant
  65         calls to symlink_status. Do not report errors for ENOENT.
  66         * src/filesystem/std-ops.cc: Likewise.
  67         * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
  68         overload.
  69         * testsuite/experimental/filesystem/operations/remove_all.cc:
  70         Likewise.
  71
  72 2018-01-04  Jonathan Wakely  <jwakely@redhat.com>
  73
  74         PR libstdc++/83626
  75         * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
  76         redundant call to ec.clear().
  77         (remove_all(const path&, error_code&))): Do not return an error for
  78         non-existent paths.
  79         * src/filesystem/std-ops.cc: Likewise.
  80         * testsuite/27_io/filesystem/operations/remove.cc: New test.
  81         * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
  82         results for non-existent paths.
  83         * testsuite/experimental/filesystem/operations/remove.cc: New test.
  84         * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
  85         expected results for non-existent paths.
  86
  87         * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
  88         check status_known once.
  89         * include/experimental/bits/fs_ops.h: Likewise.
  90
  91         PR libstdc++/83607
  92         * include/std/functional (__is_byte_like): New trait.
  93         (__is_std_equal_to): Remove.
  94         (__boyer_moore_base_t): Use __is_byte_like instead of
  95         __is_std_equal_to.
  96         * include/experimental/functional (__is_std_equal_to): Remove.
  97         (__boyer_moore_base_t): Use __is_byte_like instead of
  98         __is_std_equal_to.
  99         * testsuite/20_util/function_objects/83607.cc: New test.
 100
 101 2018-01-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 102
 103         Protect optional's deduction guide with the feature macro
 104         * include/std/optional: Use the feature macro.
 105
 106 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 107
 108         Update copyright years.
 109 \f
 110 Copyright (C) 2018 Free Software Foundation, Inc.
 111
 112 Copying and distribution of this file, with or without modification,
 113 are permitted in any medium without royalty provided the copyright
 114 notice and this notice are preserved.