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// RUN: %clang_cc1 -fmodules %s -verify
// expected-no-diagnostics
#pragma clang module build A
module A {}
#pragma clang module contents
#pragma clang module begin A
namespace N {
class X;
}
#pragma clang module end
#pragma clang module endbuild
#pragma clang module build B
module B {
module X {}
module Y {}
}
#pragma clang module contents
#pragma clang module begin B.X
namespace N {
class Friendly {
friend class X;
};
}
#pragma clang module end
#pragma clang module begin B.Y
namespace N {
class X;
}
#pragma clang module end
#pragma clang module endbuild
#pragma clang module import A
#pragma clang module import B.X
using N::X;
X *p;