golang issue7996 代码
文件路径：/test/fixedbugs/issue7996.go
/ compile
/ Copyright 2014 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.
/ /tmp/x.go:5: illegal constant expression: bool == interface {}
package p
var m = map[interface{}]struct{}{
nil: {},
true: {},
}