mirror of
https://github.com/golang/go
synced 2024-09-15 22:20:06 +00:00
26 lines
555 B
Go
26 lines
555 B
Go
|
// errorcheck
|
||
|
|
|
||
|
|
// Copyright 2017 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 20185: type switching on untyped values (e.g. nil or consts)
|
||
|
|
// caused an internal compiler error.
|
||
|
|
|
||
|
|
package p
|
||
|
|
|
||
|
|
func F() {
|
||
|
|
switch t := nil.(type) { // ERROR "cannot type switch on non-interface value nil"
|
||
|
|
default:
|
||
|
|
_ = t
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const x = 1
|
||
|
|
|
||
|
|
func G() {
|
||
|
|
switch t := x.(type) { // ERROR "cannot type switch on non-interface value x \(type untyped number\)"
|
||
|
|
default:
|
||
|
|
}
|
||
|
|
}
|