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From: Jonathan Wakely <redi@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r13-6807] libstdc++: Add comment to <format> (LWG 3720) Date: Wed, 22 Mar 2023 17:49:32 +0000 (GMT) [thread overview] Message-ID: <20230322174932.412C3385B534@sourceware.org> (raw) https://gcc.gnu.org/g:7d4f4ce6a5dcefc5c97a8d05461653cbf536b745 commit r13-6807-g7d4f4ce6a5dcefc5c97a8d05461653cbf536b745 Author: Jonathan Wakely <jwakely@redhat.com> Date: Wed Mar 22 11:42:11 2023 +0000 libstdc++: Add comment to <format> (LWG 3720) libstdc++-v3/ChangeLog: * include/std/format: Add a comment noting that the resolution of LWG 3720 has been applied.. Diff: --- libstdc++-v3/include/std/format | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libstdc++-v3/include/std/format b/libstdc++-v3/include/std/format index b1e627048de..0e40bce5c15 100644 --- a/libstdc++-v3/include/std/format +++ b/libstdc++-v3/include/std/format @@ -3119,6 +3119,8 @@ namespace __format // 3721. Allow an arg-id with a value of zero for width else if constexpr (sizeof(_Tp) <= sizeof(long long)) { + // _GLIBCXX_RESOLVE_LIB_DEFECTS + // 3720. Restrict the valid types of arg-id for width and precision if constexpr (__is_unsigned_integer<_Tp>::value) return __arg; else if constexpr (__is_signed_integer<_Tp>::value)
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