f1	input.go	/^func f1(a int, b int) int {$/;"	f	signature:(a int, b int)
f2	input.go	/^func f2(a int, b int) int {$/;"	f	signature:(a int, b int)
f3	input.go	/^func f3() {}$/;"	f	signature:()
test	input.go	/^package test$/;"	p
