48 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s -Wno-uninitialized2 3struct A {};4 5struct BASE {6 operator A(); // expected-note {{candidate function}}7};8 9struct BASE1 {10 operator A(); // expected-note {{candidate function}}11};12 13class B : public BASE , public BASE114{15 public:16 B();17} b;18 19extern B f();20 21const int& ri = (void)0; // expected-error {{reference to type 'const int' could not bind to an rvalue of type 'void'}}22 23int main() {24 const A& rca = f(); // expected-error {{reference initialization of type 'const A &' with initializer of type 'B' is ambiguous}}25 A& ra = f(); // expected-error {{non-const lvalue reference to type 'A' cannot bind to a temporary of type 'B'}}26}27 28struct PR6139 { A (&x)[1]; };29PR6139 x = {{A()}}; // expected-error{{non-const lvalue reference to type 'A[1]' cannot bind to an initializer list temporary}}30 31struct PR6139b { A (&x)[1]; };32PR6139b y = {A()}; // expected-error{{non-const lvalue reference to type 'A[1]' cannot bind to a temporary of type 'A'}}33 34namespace PR16502 {35 struct A { int &&temporary; int x, y; };36 int f();37 const A &c = { 10, ++c.temporary };38}39 40namespace IncompleteTest {41 struct String;42 // expected-error@+1 {{reference to incomplete type 'const String' could not bind to an lvalue of type 'const char[1]'}}43 void takeString(const String& = "") {} // expected-note {{passing argument to parameter here}}44 void test() {45 takeString();46 }47}48