1 files changed, 62 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/go.test/test/label.go b/gcc-4.9/gcc/testsuite/go.test/test/label.go
new file mode 100644
index 000000000..b30c27ec4
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/test/label.go
@@ -0,0 +1,62 @@
+// 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 1.
+// Does not compile.
+
+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
+	}
+}