47 lines
885 B
C++
47 lines
885 B
C++
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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struct X1 {
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X1();
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};
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struct X2 {
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X2();
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~X2();
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};
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struct X3 {
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X3(const X3&) = default;
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};
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struct X4 {
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X4(const X4&) = default;
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X4(X4&);
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};
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void vararg(...);
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void g();
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void f(X1 x1, X2 x2, X3 x3, X4 x4) {
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vararg(x1); // OK
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vararg(x2); // expected-error{{cannot pass object of non-trivial type 'X2' through variadic function; call will abort at runtime}}
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vararg(x3); // OK
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vararg(x4); // expected-error{{cannot pass object of non-trivial type 'X4' through variadic function; call will abort at runtime}}
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vararg(g()); // expected-error{{cannot pass expression of type 'void' to variadic function}}
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vararg({1, 2, 3}); // expected-error{{cannot pass initializer list to variadic function}}
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}
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namespace PR11131 {
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struct S;
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S &getS();
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int f(...);
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void g() {
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(void)sizeof(f(getS()));
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}
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}
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