| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| |
| // FIXME: Very incomplete! |
| |
| // A program that calls for default-initialization or value-initialization of |
| // an entity of reference type is illformed. If T is a cv-qualified type, the |
| // cv-unqualified version of T is used for these definitions of |
| // zero-initialization, default-initialization, and value-initialization. |
| // |
| // FIXME: The diagnostics for these errors are terrible because they fall out |
| // of the AST representation rather than being explicitly issued during the |
| // respective initialization forms. |
| struct S { // expected-error {{implicit default constructor for 'S' must explicitly initialize the reference member}} \ |
| // expected-note {{candidate constructor (the implicit copy constructor) not viable}} |
| int& x; // expected-note {{declared here}} |
| }; |
| S s; // expected-note {{implicit default constructor for 'S' first required here}} |
| S f() { |
| return S(); // expected-error {{no matching constructor for initialization of 'S'}} |
| } |
