Initial commit: Go 1.23 release state

test/fixedbugs/bug213.go

@@ -0,0 +1,16 @@
+// errorcheck
+
+// Copyright 2009 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.
+
+package main
+func main() {
+	var v interface{} = 0;
+	switch v.(type) {
+	case int:
+		fallthrough;		// ERROR "fallthrough"
+	default:
+		panic("fell through");
+	}
+}