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author | Jonathan Wakely <jwakely@redhat.com> | 2018-05-18 17:14:04 +0100 |
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committer | Jonathan Wakely <redi@gcc.gnu.org> | 2018-05-18 17:14:04 +0100 |
commit | 2d76fab440c585b09703cf268b2a306b026569dd (patch) | |
tree | e1c608aac6f8dc8cacfc096e24d716f96512af87 /libstdc++-v3/testsuite/28_regex/basic_regex | |
parent | 950ad0bafece295e34e5d3912da0d0314cd0dad1 (diff) | |
download | gcc-2d76fab440c585b09703cf268b2a306b026569dd.tar.gz |
PR libstdc++/85098 add missing definitions for static constants
In C++11 and C++14 any odr-use of these constants requires a definition
at namespace-scope. In C++17 they are implicitly inline and so the
namespace-scope redeclarations are redundant (and allowing them is
deprecated).
PR libstdc++/85098
* include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
(basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
(basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
(basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
definitions.
* include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
whitespace.
* include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
braces around body of do-while.
* testsuite/28_regex/basic_regex/85098.cc: New
From-SVN: r260371
Diffstat (limited to 'libstdc++-v3/testsuite/28_regex/basic_regex')
-rw-r--r-- | libstdc++-v3/testsuite/28_regex/basic_regex/85098.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/28_regex/basic_regex/85098.cc b/libstdc++-v3/testsuite/28_regex/basic_regex/85098.cc new file mode 100644 index 00000000000..173b1901a7c --- /dev/null +++ b/libstdc++-v3/testsuite/28_regex/basic_regex/85098.cc @@ -0,0 +1,45 @@ +// Copyright (C) 2018 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-options "-O0" } +// { dg-do link { target c++11 } } + +#include <regex> + +void f(const std::regex_constants::syntax_option_type&) { } + +void +test01() +{ + f(std::regex::icase); + f(std::regex::nosubs); + f(std::regex::optimize); + f(std::regex::collate); + f(std::regex::ECMAScript); + f(std::regex::basic); + f(std::regex::extended); + f(std::regex::awk); + f(std::regex::grep); + f(std::regex::egrep); + // f(std::regex::multiline); +} + +int +main() +{ + test01(); +} |