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// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
enum E2 { };
struct A {
operator E2&(); // expected-note 3 {{candidate function}}
};
struct B {
operator E2&(); // expected-note 3 {{candidate function}}
};
struct C : B, A {
};
void test(C c) {
const E2 &e2 = c; // expected-error {{reference initialization of type 'const E2 &' with initializer of type 'C' is ambiguous}}
}
void foo(const E2 &);// expected-note{{passing argument to parameter here}}
const E2 & re(C c) {
foo(c); // expected-error {{reference initialization of type 'const E2 &' with initializer of type 'C' is ambiguous}}
return c; // expected-error {{reference initialization of type 'const E2 &' with initializer of type 'C' is ambiguous}}
}
namespace CWG2352 {
void f(const int * const &) = delete;
void f(int *);
void g(int * &);
void g(const int *) = delete;
void h1(int *const * const &);
void h1(const int *const *) = delete;
void h2(const int *const * const &) = delete;
void h2(int *const *);
void test() {
int *x;
// Under CWG2352, this became ambiguous. We order by qualification
// conversion even when comparing a reference binding to a
// non-reference-binding.
f(x);
g(x);
h1(&x);
h2(&x);
}
}
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