| // RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s |
| |
| int n; |
| struct S { |
| int &a; // expected-note 2{{here}} |
| int &b = n; |
| |
| S() {} // expected-error {{constructor for 'S' must explicitly initialize the reference member 'a'}} |
| S(int) : a(n) {} // ok |
| S(char) : b(n) {} // expected-error {{constructor for 'S' must explicitly initialize the reference member 'a'}} |
| S(double) : a(n), b(n) {} // ok |
| }; |
| |
| union U { |
| int a = 0; |
| char b = 'x'; |
| |
| // FIXME: these should all be rejected |
| U() {} // desired-error {{at most one member of a union may be initialized}} |
| U(int) : a(1) {} // desired-error {{at most one member of a union may be initialized}} |
| U(char) : b('y') {} // desired-error {{at most one member of a union may be initialized}} |
| U(double) : a(1), b('y') {} // desired-error {{at most one member of a union may be initialized}} |
| }; |