| // +build OMIT | |
| package main | |
| import "fmt" | |
| type I interface { | |
| M() | |
| } | |
| type T struct { | |
| S string | |
| } | |
| // This method means type T implements the interface I, | |
| // but we don't need to explicitly declare that it does so. | |
| func (t T) M() { | |
| fmt.Println(t.S) | |
| } | |
| func main() { | |
| var i I = &T{"hello"} | |
| i.M() | |
| } |