Adding upstream version 1.22.1.upstream/1.22.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/test/switch4.go b/test/switch4.go
new file mode 100644
index 0000000..f38efe6
--- /dev/null
+++ b/test/switch4.go
@@ -0,0 +1,36 @@
+// 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 switch statements are detected by the compiler.
+// Does not compile.
+
+package main
+
+type I interface {
+	M()
+}
+
+func bad() {
+
+	i5 := 5
+	switch i5 {
+	case 5:
+		fallthrough // ERROR "cannot fallthrough final case in switch"
+	}
+}
+
+func good() {
+	var i interface{}
+	var s string
+
+	switch i {
+	case s:
+	}
+
+	switch s {
+	case i:
+	}
+}