[Bug c++/99583] Parameter packs not expanded in lambda noexcept specifier

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99583

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid
   Last reconfirmed|                            |2021-03-15
            Version|4.7.0                       |10.2.1
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
      Known to fail|                            |10.2.0, 11.0, 7.5.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.

> g++-10 -S t.C
t.C: In function 'void g()':
t.C:5:24: error: expansion pattern '<lambda>' contains no parameter packs
    5 |  f([]() noexcept(B) {} ...);
      |                        ^~~

clang accepts it.