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// Test that we will skip ODR checks for declarations from PCH if they
// were from GMF.
//
// RUN: rm -rf %t
// RUN: mkdir -p %t
// RUN: split-file %s %t
//
// RUN: %clang_cc1 -std=c++20 -emit-reduced-module-interface %t/A.cppm \
// RUN: -o %t/A.pcm -fskip-odr-check-in-gmf
// RUN: %clang_cc1 -std=c++20 -DDIFF -x c++-header %t/foo.h \
// RUN: -emit-pch -o %t/foo.pch -fskip-odr-check-in-gmf
// RUN: %clang_cc1 -std=c++20 %t/B.cppm -fmodule-file=A=%t/A.pcm -include-pch \
// RUN: %t/foo.pch -verify -fsyntax-only -fskip-odr-check-in-gmf
//--- foo.h
#ifndef FOO_H
#define FOO_H
inline int foo() {
#ifndef DIFF
return 43;
#else
return 45;
#endif
}
class f {
public:
int mem() {
#ifndef DIFF
return 47;
#else
return 45;
#endif
}
};
#endif
//--- A.cppm
module;
#include "foo.h"
export module A;
export using ::foo;
export using ::f;
//--- B.cppm
// expected-no-diagnostics
module;
#include "foo.h"
export module B;
import A;
export int b = foo() + f().mem();
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