golang issue28085 代码
文件路径：/test/fixedbugs/issue28085.go
/ errorcheck
/ 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 p
var _ = map[interface{}]int{
0: 0,
0: 0, / ERROR "duplicate"
}
var _ = map[interface{}]int{
interface{}(0): 0,
interface{}(0): 0, / ok
}
func _() {
switch interface{}(0) {
case 0:
case 0: / ERROR "duplicate"
}
switch interface{}(0) {
case interface{}(0):
case interface{}(0): / ok
}
}