gcc/testsuite/g++.dg/cpp0x/constexpr-template4.C

   1 // PR c++/55931
   2 // { dg-do compile { target c++11 } }
   3
   4 #include <type_traits>
   5
   6 template<typename Type>
   7 class Test
   8 {
   9     public:
  10         constexpr Test(const Type val) : _value(val) {}
  11         constexpr Type get() const {return _value;}
  12         static void test()
  13         {
  14             static constexpr Test<int> x(42);
  15             std::integral_constant<int, x.get()> i; // This is not working
  16         }
  17     protected:
  18         Type _value;
  19 };
  20
  21 int main()
  22 {
  23     static constexpr Test<int> x(42);
  24     std::integral_constant<int, x.get()> i; // This is working
  25     Test<double>::test();
  26 }