1 // { dg-do compile { target c++11 } }
2 
3 
4 // Test template deduction
5 
6 template <typename T, typename U> struct tType_equal;
7 template <typename T> struct tType_equal<T, T> { typedef void type; };
8 
9 template <typename T, typename U>
10 inline typename tType_equal<T, U>::type
11 type_equal(U) { }
12 
13 template<typename T> T* g( T* t ); // { dg-message "note" }
14 
15 void test_g()
16 {
17   // Deduction to nullptr_t, no deduction to pointer type
18   //
19   g(nullptr);               // { dg-error "no matching function for call to " }
20   // { dg-message "(candidate|mismatched types)" "candidate note" { target *-*-* } .-1 }
21   type_equal<float*>(g((float*)nullptr));
22   decltype(nullptr) mynull = 0;
23   g(mynull);                // { dg-error "no matching function for call to " }
24   // { dg-message "(candidate|mismatched types)" "candidate note" { target *-*-* } .-1 }
25   type_equal<float*>(g((float*)mynull));
26 }
27