ref-init-ambiguous.cpp revision 18ef5e28a9a2677f8b1dce1fb2638d66e0a1621f 
1// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x
2
3enum E2 { };
4
5struct A {
6  operator E2&(); // expected-note 3 {{candidate function}}
7};
8
9struct B {
10  operator E2&(); // expected-note 3 {{candidate function}}
11};
12
13struct C : B, A {
14};
15
16void test(C c) {
17  const E2 &e2 = c; // expected-error {{reference initialization of type 'enum E2 const &' with initializer of type 'struct C' is ambiguous}}
18}
19
20void foo(const E2 &);
21
22const E2 & re(C c) {
23    foo(c); // expected-error {{reference initialization of type 'enum E2 const &' with initializer of type 'struct C' is ambiguous}}
24
25    return c; // expected-error {{reference initialization of type 'enum E2 const &' with initializer of type 'struct C' is ambiguous}}
26}
27
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29