https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93470
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |ASSIGNED
Target Milestone|--- |9.3
Summary|[C++2a] |[9/10 Regression] [C++2a]
|std::reference_wrapper to |std::reference_wrapper to
|function type is broken |function type is broken
| |with Clang
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to frankhb1989 from comment #2)
> Sorry, I missed to mention it only failed with `clang++ -std=c++2a`
If you're going to claim something is broken please don't forget the most
critical piece of information.
Bugzilla reminds you to read https://gcc.gnu.org/bugs/ before creating every
bug, please be sure to do that, and provide the requested information.
> Clang++ 9.0.1). G++ with `-std=c++2a` still accepts the code. However, it
> seems that Clang++ is correct here.
GCC accepts it as an extension, which is also correct.
You get a diagnostic with -Wsystem-headers, but not by default.
