[Bug c++/115722] GCC uses old closure type when using as default argument instead of using new closure type each time

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115722

--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jason Liam from comment #11)
> Just like in the other example(https://godbolt.org/z/GbTcvT9z8), the
> [expr.prim.lambda.closure/2] only implies that the closure-types will be
> declared in the global scope. Nothing  else. The uniqueness is determined by
> [expr.prim.lambda.closure/1]

Right, and there is only one definition of the lambda in the original testcase
of the default argument. But it is evulated twice.