1package ssa
 2
 3import "fmt"
 4
 5// FuncRef is a unique identifier for a function of the frontend,
 6// and is used to reference the function in function call.
 7type FuncRef uint32
 8
 9// String implements fmt.Stringer.
10func (r FuncRef) String() string {
11	return fmt.Sprintf("f%d", r)
12}