gcc/testsuite/gcc.dg/cpp/include5.c


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/* Test #include directives with macros expanding to empty.  */

#define EMPTY_OBJ
#define EMPTY_FUNC()

#include <stddef.h> EMPTY_OBJ
#include <stddef.h> EMPTY_FUNC()
#include "stddef.h" EMPTY_OBJ
#include "stddef.h" EMPTY_FUNC()