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// RUN: rm -rf %t
// RUN: mkdir %t
// RUN: split-file %s %t
// RUN: %clang_cc1 -emit-obj -fmodules -fimplicit-module-maps -fmodules-cache-path=%t %t/merge.cpp -o %t/merge.o
//--- V.h
#ifndef V_H
#define V_H
template <typename T>
struct V {
~V() {}
};
#endif
//--- A.h
#include "V.h"
void A(const V<unsigned long> &v);
//--- B.h
#include "V.h"
inline V<unsigned long> B() {
return {};
}
//--- C.h
#include "V.h"
#include "A.h"
class C {
public:
C(const V<unsigned long> &v) {
V<unsigned long> v2;
}
};
C GetC() {
return {{}};
}
// This include *MUST* come last.
#include "B.h"
//--- module.modulemap
module "V" { header "V.h" export * }
module "A" { header "A.h" export * }
module "B" { header "B.h" export * }
module "C" { header "C.h" export * }
//--- merge.cpp
#include "C.h"
template <typename T>
C GetC_main() {
return {{}};
}
void f() {
GetC_main<float>();
GetC();
}
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