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#ifndef TEST_INTEROP_C_FUNCTION_INPUTS_EMIT_CALLED_INLINE_FUNCTION_H
#define TEST_INTEROP_C_FUNCTION_INPUTS_EMIT_CALLED_INLINE_FUNCTION_H
#ifdef __cplusplus
#define INLINE inline
#else
// When compiling as C, make the functions `static inline`. This is the flavor
// of inline functions for which we require the behavior checked by this test.
// Non-static C inline functions don't require Swift to emit LLVM IR for them
// because the idea is that there will we one `.c` file that declares them
// `extern inline`, causing an out-of-line definition to be emitted to the
// corresponding .o file.
#define INLINE static inline
#endif
INLINE int notCalled() {
return 42;
}
INLINE int calledTransitively() {
return 42;
}
#ifdef __cplusplus
class C {
public:
int memberFunctionCalledTransitively() {
return 42;
}
};
inline int calledTransitivelyFromVarInit() {
return 42;
}
inline int varUsedFromSwift = calledTransitivelyFromVarInit();
#else
// C only allows constant initializers for variables with static storage
// duration, so there's no way to initialize this with the result of a call to
// an inline method. Just provide _some_ definition of `varImportedToSwift` so
// we can import it in the test.
static int varUsedFromSwift = 42;
#endif
INLINE int calledFromSwift() {
#ifdef __cplusplus
C c;
return calledTransitively() + c.memberFunctionCalledTransitively();
#else
return calledTransitively();
#endif
}
#endif
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