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// 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}}
};
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