dragonegg/test/validator/c/FunctionCastCall.c - third_party/llvm-project - Git at Google

 // RUN: %dragonegg -S -o /dev/null %s

 typedef void (*ft)(void);

 void foo(ft f) {
   ((void(*)(int))f)(0);
 }
	// RUN: %dragonegg -S -o /dev/null %s

	typedef void (*ft)(void);

	void foo(ft f) {
	((void(*)(int))f)(0);
	}