Android 10  |  10.0.0_r6
Golang程序  |  12行  |  246 B 

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package a

type T struct{}

func (T) m() { println("FAIL") }

type I interface{ m() }