gcc/testsuite/g++.dg/cpp0x/constexpr-conv4.C

   1 // PR c++/87145
   2 // { dg-do compile { target c++11 } }
   3
   4 struct S {
   5   int val;
   6
   7   constexpr operator int() const {
   8     return static_cast<int>(val);
   9   }
  10 };
  11
  12 template<int N>
  13 struct F { };
  14
  15 template<unsigned N>
  16 constexpr void foo() {
  17   F<int{N}> f;
  18   F<S{N}> f2;
  19 }
  20
  21 int
  22 main()
  23 {
  24   foo<2>();
  25 }