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author | Jonathan Wakely <jwakely@redhat.com> | 2017-11-14 18:00:53 +0000 |
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committer | Jonathan Wakely <redi@gcc.gnu.org> | 2017-11-14 18:00:53 +0000 |
commit | d2e9196e5f8849bac2d4fa7fa5599eb2338c76bd (patch) | |
tree | d7e98b746a3f9e369f0bf12dd52b79b891a20c77 /libstdc++-v3/testsuite/22_locale | |
parent | 17636f266251d9d6bcc79f3b64cd275f63867a9a (diff) | |
download | gcc-d2e9196e5f8849bac2d4fa7fa5599eb2338c76bd.zip gcc-d2e9196e5f8849bac2d4fa7fa5599eb2338c76bd.tar.gz gcc-d2e9196e5f8849bac2d4fa7fa5599eb2338c76bd.tar.bz2 |
Fix typo in std::wbuffer_convert
* include/bits/locale_conv.h (wbuffer_convert::_M_conv_get): Fix typo.
* testsuite/22_locale/conversions/buffer/3.cc: New test.
From-SVN: r254735
Diffstat (limited to 'libstdc++-v3/testsuite/22_locale')
-rw-r--r-- | libstdc++-v3/testsuite/22_locale/conversions/buffer/3.cc | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/22_locale/conversions/buffer/3.cc b/libstdc++-v3/testsuite/22_locale/conversions/buffer/3.cc new file mode 100644 index 0000000..99a679d --- /dev/null +++ b/libstdc++-v3/testsuite/22_locale/conversions/buffer/3.cc @@ -0,0 +1,58 @@ +// Copyright (C) 2017 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// { dg-do run { target c++11 } } + +#include <locale> +#include <streambuf> +#include <testsuite_hooks.h> + +struct streambuf : std::streambuf +{ + int_type underflow() override + { + if (c != '\0') + { + this->setg(&c, &c, &c + 1); + return *this->gptr(); + } + c = '\0'; + return traits_type::eof(); + } + +private: + char c = 'a'; +}; + +struct codecvt : std::codecvt<wchar_t, char, std::mbstate_t> { }; + +void +test01() +{ + // https://gcc.gnu.org/ml/libstdc++/2017-11/msg00022.html + streambuf sb; + std::wbuffer_convert<codecvt> conv(&sb); + VERIFY( sb.in_avail() == 0 ); + wchar_t c = conv.sgetc(); + VERIFY( c == L'a' ); +} + +int +main() +{ + test01(); +} |