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-rw-r--r--test/fixedbugs/issue4470.go17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/fixedbugs/issue4470.go b/test/fixedbugs/issue4470.go
new file mode 100644
index 0000000..1dc5563
--- /dev/null
+++ b/test/fixedbugs/issue4470.go
@@ -0,0 +1,17 @@
+// errorcheck
+
+// Copyright 2012 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.
+
+// Issue 4470: parens are not allowed around .(type) "expressions"
+
+package main
+
+func main() {
+ var i interface{}
+ switch (i.(type)) { // ERROR "outside type switch"
+ default:
+ }
+ _ = i
+}