go source for verification 2026-05-22

test/fixedbugs/bug309.go

@@ -0,0 +1,21 @@
+// compile
+
+// Copyright 2010 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 1016
+
+package bug309
+
+func foo(t interface{}, c chan int) {
+	switch v := t.(type) {
+	case int:
+		select {
+		case <-c:
+			// bug was: internal compiler error: var without type, init: v
+		}
+	default:
+		_ = v
+	}
+}