[Bug c++/82882] [8 regression] ICE Segmentation fault

[ville.voutilainen at gmail dot com]

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.