mirror of
https://github.com/golang/go
synced 2024-11-25 04:17:57 -07:00
8beb4be850
label.go:30:1: error: label ‘L6’ already defined label.go:28:1: note: previous definition of ‘L6’ was here label.go:23:1: error: label ‘L4’ defined and not used label.go:52:2: error: label ‘defalt’ defined and not used label.go:17:1: error: label ‘L2’ defined and not used label.go:26:1: error: label ‘L5’ defined and not used label.go:20:1: error: label ‘L3’ defined and not used label.go:14:1: error: label ‘L1’ defined and not used label1.go:32:13: error: invalid continue label ‘L2’ label1.go:44:13: error: invalid continue label ‘L3’ label1.go:52:10: error: invalid break label ‘L4’ label1.go:55:13: error: invalid continue label ‘L4’ label1.go:65:9: error: invalid break label ‘L5’ label1.go:68:12: error: invalid continue label ‘L5’ label1.go:76:10: error: invalid break label ‘L1’ label1.go:79:13: error: invalid continue label ‘L1’ R=rsc CC=golang-dev https://golang.org/cl/4275078
61 lines
876 B
Go
61 lines
876 B
Go
// errchk $G -e $D/$F.go
|
|
|
|
// 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.
|
|
|
|
// Pass 1 label errors.
|
|
|
|
package main
|
|
|
|
var x int
|
|
|
|
func f() {
|
|
L1: // ERROR "label .*L1.* defined and not used"
|
|
for {
|
|
}
|
|
L2: // ERROR "label .*L2.* defined and not used"
|
|
select {
|
|
}
|
|
L3: // ERROR "label .*L3.* defined and not used"
|
|
switch {
|
|
}
|
|
L4: // ERROR "label .*L4.* defined and not used"
|
|
if true {
|
|
}
|
|
L5: // ERROR "label .*L5.* defined and not used"
|
|
f()
|
|
L6: // GCCGO_ERROR "previous"
|
|
f()
|
|
L6: // ERROR "label .*L6.* already defined"
|
|
f()
|
|
if x == 20 {
|
|
goto L6
|
|
}
|
|
|
|
L7:
|
|
for {
|
|
break L7
|
|
}
|
|
|
|
L8:
|
|
for {
|
|
if x == 21 {
|
|
continue L8
|
|
}
|
|
}
|
|
|
|
L9:
|
|
switch {
|
|
case true:
|
|
break L9
|
|
defalt: // ERROR "label .*defalt.* defined and not used"
|
|
}
|
|
|
|
L10:
|
|
select {
|
|
default:
|
|
break L10
|
|
}
|
|
}
|