// { dg-do compile { target c++11 } } // Test template deduction template <typename T, typename U> struct tType_equal; template <typename T> struct tType_equal<T, T> { typedef void type; }; template <typename T, typename U> inline typename tType_equal<T, U>::type type_equal(U) { } template<typename T> T* g( T* t ); // { dg-message "note" } void test_g() { // Deduction to nullptr_t, no deduction to pointer type // g(nullptr); // { dg-error "no matching function for call to " } // { dg-message "(candidate|mismatched types)" "candidate note" { target *-*-* } 19 } type_equal<float*>(g((float*)nullptr)); decltype(nullptr) mynull = 0; g(mynull); // { dg-error "no matching function for call to " } // { dg-message "(candidate|mismatched types)" "candidate note" { target *-*-* } 23 } type_equal<float*>(g((float*)mynull)); }