| // Copyright 2020 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 undeclared | |
| func x() int { | |
| var z int | |
| y := | |
| z = y // want "undeclared name: y" | |
| m := | |
| if z == m { // want "undeclared name: m" | |
| z = 1 | |
| } | |
| n := | |
| if z == 1 { | |
| z = 1 | |
| } else if z == n+1 { // want "undeclared name: n" | |
| z = 1 | |
| } | |
| a := | |
| switch z { | |
| case 10: | |
| z = 1 | |
| case a: // want "undeclared name: a" | |
| z = 1 | |
| } | |
| return z | |
| } |