1// RUN: %clang_cc1 -fsyntax-only -triple x86_64-unknown-unknown -verify %s -std=c++11 2 3struct R { 4 R(int); 5}; 6 7struct A { 8 A(R); 9}; 10 11struct B { // expected-note 3 {{candidate constructor (the implicit copy constructor) not viable}} \ 12 expected-note 3 {{candidate constructor (the implicit move constructor) not viable}} 13 B(A); // expected-note 3 {{candidate constructor not viable}} 14}; 15 16int main () { 17 B(10); // expected-error {{no matching conversion for functional-style cast from 'int' to 'B'}} 18 (B)10; // expected-error {{no matching conversion for C-style cast from 'int' to 'B'}} 19 static_cast<B>(10); // expected-error {{no matching conversion for static_cast from 'int' to 'B'}} 20} 21 22template<class T> 23struct X0 { 24 X0(const T &); 25}; 26 27template<class T> 28X0<T> make_X0(const T &Val) { 29 return X0<T>(Val); 30} 31 32void test_X0() { 33 const char array[2] = { 'a', 'b' }; 34 make_X0(array); 35} 36 37// PR5210 recovery 38class C { 39protected: 40 template <int> float* &f0(); // expected-note{{candidate}} 41 template <unsigned> float* &f0(); // expected-note{{candidate}} 42 43 void f1() { 44 static_cast<float*>(f0<0>()); // expected-error{{ambiguous}} 45 } 46}; 47 48void *intToPointer1(short s) { 49 return (void*)s; // expected-warning{{cast to 'void *' from smaller integer type 'short'}} 50} 51 52void *intToPointer2(short s) { 53 return reinterpret_cast<void*>(s); 54} 55 56void *intToPointer3(bool b) { 57 return (void*)b; 58} 59 60void *intToPointer4() { 61 return (void*)(3 + 7); 62} 63 64void *intToPointer5(long l) { 65 return (void*)l; 66} 67 68struct AmbiguousCast { 69 operator int(); // expected-note {{candidate function}} 70 operator unsigned int(); // expected-note {{candidate function}} 71}; 72long long AmbiguousCastFunc(AmbiguousCast& a) { 73 return static_cast<long long>(a); // expected-error {{ambiguous conversion for static_cast from 'AmbiguousCast' to 'long long'}} 74} 75 76namespace PR16680 { 77 void f(int (*__pf)()); 78 int g() { 79 f(reinterpret_cast<int>(0.0f)); // expected-error {{reinterpret_cast from 'float' to 'int' is not allowed}} 80 } 81} 82