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Diffstat (limited to 'gcc-4.9/gcc/testsuite/go.test/test/label1.go')
-rw-r--r--gcc-4.9/gcc/testsuite/go.test/test/label1.go88
1 files changed, 88 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/go.test/test/label1.go b/gcc-4.9/gcc/testsuite/go.test/test/label1.go
new file mode 100644
index 000000000..f923a1882
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/test/label1.go
@@ -0,0 +1,88 @@
+// errorcheck
+
+// 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.
+
+
+// Verify that erroneous labels are caught by the compiler.
+// This set is caught by pass 2. That's why this file is label1.go.
+// Does not compile.
+
+package main
+
+var x int
+
+func f() {
+L1:
+ for {
+ if x == 0 {
+ break L1
+ }
+ if x == 1 {
+ continue L1
+ }
+ goto L1
+ }
+
+L2:
+ select {
+ default:
+ if x == 0 {
+ break L2
+ }
+ if x == 1 {
+ continue L2 // ERROR "invalid continue label .*L2"
+ }
+ goto L2
+ }
+
+L3:
+ switch {
+ case x > 10:
+ if x == 11 {
+ break L3
+ }
+ if x == 12 {
+ continue L3 // ERROR "invalid continue label .*L3"
+ }
+ goto L3
+ }
+
+L4:
+ if true {
+ if x == 13 {
+ break L4 // ERROR "invalid break label .*L4"
+ }
+ if x == 14 {
+ continue L4 // ERROR "invalid continue label .*L4"
+ }
+ if x == 15 {
+ goto L4
+ }
+ }
+
+L5:
+ f()
+ if x == 16 {
+ break L5 // ERROR "invalid break label .*L5"
+ }
+ if x == 17 {
+ continue L5 // ERROR "invalid continue label .*L5"
+ }
+ if x == 18 {
+ goto L5
+ }
+
+ for {
+ if x == 19 {
+ break L1 // ERROR "invalid break label .*L1"
+ }
+ if x == 20 {
+ continue L1 // ERROR "invalid continue label .*L1"
+ }
+ if x == 21 {
+ goto L1
+ }
+ }
+}