1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 class X { 3 public: 4 explicit X(const X&); // expected-note {{candidate constructor}} 5 X(int*); // expected-note 3{{candidate constructor}} 6 explicit X(float*); // expected-note {{candidate constructor}} 7 }; 8 9 class Y : public X { }; 10 11 void f(Y y, int *ip, float *fp) { 12 X x1 = y; // expected-error{{no matching constructor for initialization of 'X'}} 13 X x2 = 0; 14 X x3 = ip; 15 X x4 = fp; // expected-error{{no viable conversion}} 16 X x2a(0); // expected-error{{call to constructor of 'X' is ambiguous}} 17 X x3a(ip); 18 X x4a(fp); 19 } 20 21 struct foo { 22 void bar(); // expected-note{{declared here}} 23 }; 24 25 // PR3600 26 void test(const foo *P) { P->bar(); } // expected-error{{'bar' not viable: 'this' argument has type 'const foo', but function is not marked const}} 27 28 namespace PR6757 { 29 struct Foo { 30 Foo(); 31 Foo(Foo&); // expected-note{{candidate constructor not viable}} 32 }; 33 34 struct Bar { 35 operator const Foo&() const; 36 }; 37 38 void f(Foo); 39 40 void g(Foo foo) { 41 f(Bar()); // expected-error{{no viable constructor copying parameter of type 'const PR6757::Foo'}} 42 f(foo); 43 } 44 } 45