https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82882
--- Comment #10 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
Reproducer:
template<typename = int>
void f(const char* a =
([]() noexcept -> const char* {
enum { Size = 42 - 1 };
return "";
}()));
void g()
{
f();
}
Looks like we don't handle lambda invocation as a default argument of a
function parameter of a function template.
