golang bug378 代码
文件路径：/test/fixedbugs/bug378.go
/ run
/ 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.
/ Issue 2497
package main
type Header struct{}
func (h Header) Method() {}
var _ interface{} = Header{}
func main() {
type X Header
var _ interface{} = X{}
}