From bd1b54e0db0bb599f3118c60aac7fdaaaa0dacd4 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Thu, 3 Mar 2022 13:58:22 +0000
Subject: [PATCH] Fix #1503

---
 core/odin/ast/clone.odin | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/odin/ast/clone.odin b/core/odin/ast/clone.odin
index 723f7b90d..1f2eee124 100644
--- a/core/odin/ast/clone.odin
+++ b/core/odin/ast/clone.odin
@@ -98,7 +98,7 @@ clone_node :: proc(node: ^Node) -> ^Node {
 	reflect.set_union_value(res.derived, derived_expr)
 	reflect.set_union_value(res.derived, derived_stmt)
 
-	switch r in res.derived {
+	if res.derived != nil do switch r in res.derived {
 	case ^Package, ^File:
 	case ^Bad_Expr:
 	case ^Ident:
@@ -313,7 +313,7 @@ clone_node :: proc(node: ^Node) -> ^Node {
 		r.tag = clone(r.tag)
 		r.type = clone(r.type)
 	case:
-		fmt.panicf("Unhandled node kind: %T", r)
+		fmt.panicf("Unhandled node kind: %v", r)
 	}
 
 	return res