Nougat 7.1  |  7.1.1_r28
Golang程序  |  12行  |  235 B 

// Copyright 2011 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 interface{}

func f() T { return nil }

var Foo T = f()