Tests/Cuda/ProperLinkFlags/main.cxx - third_party/github.com/Kitware/CMake - Git at Google

 #include "file1.h"

 int main(int argc, char** argv)
 {
   return 0;
 }
	#include "file1.h"

	int main(int argc, char** argv)
	{
	return 0;
	}