gcc/testsuite/g++.dg/modules/cpp-2_b.H - gcc - Git at Google

 // { dg-additional-options "-fmodule-header" }
 // { dg-module-cmi {} }

 #define STDIO_H
 #define think THIS IS STDIO
 #define CLOSE ]]
	// { dg-additional-options "-fmodule-header" }
	// { dg-module-cmi {} }

	#define STDIO_H
	#define think THIS IS STDIO
	#define CLOSE ]]