[committed] libstdc++: Add comment to <format> (LWG 3720)
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Commit Message
Tested powerpc64le-linux, pushed to trunk.
-- >8--
libstdc++-v3/ChangeLog:
* include/std/format: Add a comment noting that the resolution
of LWG 3720 has been applied..
---
libstdc++-v3/include/std/format | 2 ++
1 file changed, 2 insertions(+)
@@ -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)