From 81f10f53ad08e641e2fa800757c802d8eee24f30 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Sat, 17 Sep 2022 13:22:23 +0100
Subject: [PATCH] Correct `delete_key`

---
 core/runtime/core_builtin.odin | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/runtime/core_builtin.odin b/core/runtime/core_builtin.odin
index 558a04bf9..f65fd37d2 100644
--- a/core/runtime/core_builtin.odin
+++ b/core/runtime/core_builtin.odin
@@ -326,7 +326,7 @@ delete_key :: proc(m: ^$T/map[$K]$V, key: K) -> (deleted_key: K, deleted_value:
 		key := key
 		h := __get_map_header(m)
 		fr := __map_find(h, &key)
-		if fr.entry_index >= 0 {
+		if fr.entry_index != MAP_SENTINEL {
 			entry := __dynamic_map_get_entry(h, fr.entry_index)
 			deleted_key   = (^K)(uintptr(entry)+h.key_offset)^
 			deleted_value = (^V)(uintptr(entry)+h.value_offset)^