package main import ( "fmt" "runtime" ) type Foo struct { Is []int } func (fp *Foo) Panic() (err error) { defer PanicRecovery(&err) fp.Is[0] = 5 return nil } func PanicRecovery(err *error) { if r := recover(); r != nil { if _, ok := r.(runtime.Error); ok { //fmt.Println("Panicing") //panic(r) *err = r.(error) } else { *err = r.(error) } } } func main() { fp := &Foo{} if err := fp.Panic(); err != nil { fmt.Printf("Error: %v\n", err) } fmt.Println("ok") }