* [committed] libstdc++: Remove FIXME for ICE with remove_cvref_t in requires-expression
@ 2022-09-01 14:48 Jonathan Wakely
0 siblings, 0 replies; only message in thread
From: Jonathan Wakely @ 2022-09-01 14:48 UTC (permalink / raw)
To: libstdc++, gcc-patches
Tested powerpc64le-linux, pushed to trunk.
-- >8 --
PR c++/99968 is fixed since GCC 12.1 so we can remove the workaround.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_scoped_enum): Remove workaround.
---
libstdc++-v3/include/std/type_traits | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/libstdc++-v3/include/std/type_traits b/libstdc++-v3/include/std/type_traits
index 5984442c0aa..5b8314f24fd 100644
--- a/libstdc++-v3/include/std/type_traits
+++ b/libstdc++-v3/include/std/type_traits
@@ -3534,20 +3534,11 @@ template<typename _Ret, typename _Fn, typename... _Args>
template<typename _Tp>
requires __is_enum(_Tp)
- && requires(_Tp __t) { __t = __t; } // fails if incomplete
+ && requires(remove_cv_t<_Tp> __t) { __t = __t; } // fails if incomplete
struct is_scoped_enum<_Tp>
: bool_constant<!requires(_Tp __t, void(*__f)(int)) { __f(__t); }>
{ };
- // FIXME remove this partial specialization and use remove_cv_t<_Tp> above
- // when PR c++/99968 is fixed.
- template<typename _Tp>
- requires __is_enum(_Tp)
- && requires(_Tp __t) { __t = __t; } // fails if incomplete
- struct is_scoped_enum<const _Tp>
- : bool_constant<!requires(_Tp __t, void(*__f)(int)) { __f(__t); }>
- { };
-
/// @ingroup variable_templates
/// @since C++23
template<typename _Tp>
--
2.37.2
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-09-01 14:49 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-09-01 14:48 [committed] libstdc++: Remove FIXME for ICE with remove_cvref_t in requires-expression Jonathan Wakely
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).