Tests/XCTest/FrameworkExample/FrameworkExample.c - third_party/github.com/Kitware/CMake - Git at Google

 #include "FrameworkExample.h"

 int FourtyTwo(void)
 {
   return 42;
 }
	#include "FrameworkExample.h"

	int FourtyTwo(void)
	{
	return 42;
	}