blob: ffbefbbac46919fb3faef3babad244679055fc6a [file] [log] [blame]
// PR c++/55708
// { dg-do compile { target c++11 } }
template<int N,int NNN>
struct AA { static constexpr int val = N; };
template<typename A,typename B>
//constexpr unsigned long long mymax(A a,B b){ // <-- compiles
constexpr unsigned long long mymax(A && a,const B& b){
return a<b?b:a;
}
template<char... List>
constexpr long long operator"" _y() noexcept
{
return AA<1, mymax(1,2)>::val; // <-- crashes gcc
// return mymax(1,2); // <-- compiles
// return AA<1,2>::val; // <-- compiles
}
template<char... List>
constexpr unsigned long long do_y() noexcept
{
return AA<1, mymax(1,2)>::val; // <-- crashes gcc
}
int main()
{
return 1_y + do_y();
}