pass triggering errors for use of switch

tests/pass/switch.go

+package main
+
+import "fmt"
+
+func main() {
+	i := 2
+	switch i {
+	case 1:
+		fmt.Println("i = 1")
+	case 2:
+		fmt.Println("i = 2")
+	}
+}

transform/checktype.go

@@ -62,6 +62,9 @@ func (t *TypeChecker) Pre(meta *Meta, v *Visitor) bool {
 	case *ast.ChanType:
 		fmt.Println("Channels are not supported.")
 		os.Exit(1)
+	case *ast.SwitchStmt:
+		fmt.Println("Switch are not supported.")
+		os.Exit(1)
 	}
 	return true
 }