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15 lines
549 B
15 lines
549 B
// RUN: %clang_cc1 -std=c++11 -verify %s -pedantic
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namespace PR31692 {
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struct A {
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struct X { int n = 0; } x;
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// Trigger construction of X() from a SFINAE context. This must not mark
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// any part of X as invalid.
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static_assert(!__is_constructible(X), "");
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// Check that X::n is not marked invalid.
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double &r = x.n; // expected-error {{non-const lvalue reference to type 'double' cannot bind to a value of unrelated type 'int'}}
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};
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// A::X can now be default-constructed.
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static_assert(__is_constructible(A::X), "");
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}
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