gcc/testsuite/go.go-torture/execute/printnil.go

   1 // printnil checks that fmt correctly handles a nil pointer receiver
   2 // for a value method at all optimization levels.
   3 package main
   4
   5 import "fmt"
   6
   7 type MyType struct {
   8         val int
   9 }
  10
  11 func (t MyType) String() string {
  12         return "foobar"
  13 }
  14
  15 func main() {
  16         if got := fmt.Sprintf("%s", (*MyType)(nil)); got != "<nil>" {
  17                 panic(got)
  18         }
  19 }