gcc/testsuite/g++.dg/cpp0x/constexpr-generated1.C

// { dg-do compile { target c++11 } }

template <class T> struct A
{
  constexpr T f ();
};

int g();

// We should complain about this.
template<> constexpr int A<int>::f()
{ return g(); }			// { dg-error "non-.constexpr." }

// But not about this.
struct B
{
  int i;
  constexpr B(int i = g()):i(i) { }
};
struct C: B { };
C c;