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From: Jonathan Wakely <redi@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r11-10121] libstdc++: Fix preprocessor check for C++17 Date: Thu, 7 Jul 2022 23:32:29 +0000 (GMT) [thread overview] Message-ID: <20220707233229.79023384B823@sourceware.org> (raw) https://gcc.gnu.org/g:03327fc89996aa1ecc28e2e5906b1279f0c9ad7c commit r11-10121-g03327fc89996aa1ecc28e2e5906b1279f0c9ad7c Author: Jonathan Wakely <jwakely@redhat.com> Date: Thu Sep 30 08:59:21 2021 +0100 libstdc++: Fix preprocessor check for C++17 libstdc++-v3/ChangeLog: * include/bits/regex.h (basic_regex::multiline): Fix #if condition. (cherry picked from commit c5369961fa3a5a319f1cc1469c6afb8b679e4846) Diff: --- libstdc++-v3/include/bits/regex.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/include/bits/regex.h b/libstdc++-v3/include/bits/regex.h index 08d22a2da30..f794a0f8f00 100644 --- a/libstdc++-v3/include/bits/regex.h +++ b/libstdc++-v3/include/bits/regex.h @@ -414,7 +414,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11 static constexpr flag_type awk = regex_constants::awk; static constexpr flag_type grep = regex_constants::grep; static constexpr flag_type egrep = regex_constants::egrep; -#if __cplusplus >= 2017 +#if __cplusplus >= 201703L static constexpr flag_type multiline = regex_constants::multiline; #endif ///@}
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