1package template
2
3import (
4	"fmt"
5	"log"
6	"os"
7)
8
9// Replace call to void function by call to non-void function.
10
11func before(x interface{}) { log.Fatal(x) }
12func after(x interface{})  { fmt.Fprintf(os.Stderr, "warning: %v", x) }
13