//	void __cgo_f_xxx_3(void) { enum { __cgo_undefined__3 = (name)*1 }; }
	//	#line xxx "not-num-const"
	//	void __cgo_f_xxx_4(void) { static const double __cgo_undefined__4 = (name); }
	//	#line xxx "not-str-lit"
	//	void __cgo_f_xxx_5(void) { static const char __cgo_undefined__5[] = (name); }
	//
	// If we see an error at not-declared:xxx, the corresponding name is not declared.