https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99571
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
URL|https://godbolt.org/z/rsc6f |
|s |
Summary|ICE for NTTP with pointer |ICE for NTTP with pointer
|to array of union |to a field inside anonymous
| |union/struct
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://godbolt.org/z/rsc6fs
Here is another testcase which shows a similar issue:
struct I{
union { int a{}; };
int *i;
constexpr I():i(&a){}
};
constexpr I i;
template<I>struct C{};
[[maybe_unused]]C<i>c;
---- CUT ----
Note clang has a bogus warning for the above about the anonymous union (I am
not going to file a bug about it though).
