| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| |
| namespace test0 { |
| struct BASE { |
| operator int &(); // expected-note {{candidate function}} |
| }; |
| struct BASE1 { |
| operator int &(); // expected-note {{candidate function}} |
| }; |
| |
| struct B : public BASE, BASE1 {}; |
| |
| extern B f(); |
| B b1; |
| |
| void func(const int ci, const char cc); // expected-note {{candidate function}} |
| void func(const char ci, const B b); // expected-note {{candidate function}} |
| void func(const B b, const int ci); // expected-note {{candidate function}} |
| |
| const int Test1() { |
| func(b1, f()); // expected-error {{call to 'func' is ambiguous}} |
| return f(); // expected-error {{conversion from 'struct test0::B' to 'int const' is ambiguous}} |
| } |
| |
| // This used to crash when comparing the two operands. |
| void func2(const char cc); // expected-note {{candidate function}} |
| void func2(const int ci); // expected-note {{candidate function}} |
| void Test2() { |
| func2(b1); // expected-error {{call to 'func2' is ambiguous}} |
| } |
| } |
| |
| namespace test1 { |
| struct E; |
| struct A { |
| A (E&); |
| }; |
| |
| struct E { |
| operator A (); |
| }; |
| |
| struct C { |
| C (E&); |
| }; |
| |
| void f1(A); // expected-note {{candidate function}} |
| void f1(C); // expected-note {{candidate function}} |
| |
| void Test2() |
| { |
| E b; |
| f1(b); // expected-error {{call to 'f1' is ambiguous}} |
| // ambiguous because b -> C via constructor and |
| // b → A via constructor or conversion function. |
| } |
| } |
| |