| // PR c++/58281 - Problem with explicitly instantiated constexpr template |
| // functions |
| // { dg-do compile { target c++11 } } |
| // { dg-options "-fdump-tree-optimized" } |
| |
| |
| template <typename T> |
| constexpr bool f (T a) |
| { |
| return a == 3; |
| } |
| |
| extern template bool f<int>(int); |
| |
| bool g (int x) { return f (x); } |
| |
| template bool f<int>(int); |
| |
| // Verify that the defintions of both f() and g() are emitted. |
| // { dg-final { scan-tree-dump-times ";; Function f" 1 "optimized" } } |
| // { dg-final { scan-tree-dump-times ";; Function g" 1 "optimized" } } |
