From 109e54164212b2d6342a8bfe145eec2c7b78a9a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Ibarra=20Corretg=C3=A9?= <s@saghul.net>
Date: Mon, 13 Nov 2023 10:06:24 +0100
Subject: [PATCH] Add Symbol key support to WeakMap

---
 quickjs.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/quickjs.c b/quickjs.c
index 0f41cef3..7e1ec979 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -43650,8 +43650,14 @@ static JSValue js_map_set(JSContext *ctx, JSValueConst this_val,
     if (!s)
         return JS_EXCEPTION;
     key = map_normalize_key(ctx, argv[0]);
-    if (s->is_weak && !JS_IsObject(key))
-        return JS_ThrowTypeErrorNotAnObject(ctx);
+    if (s->is_weak) {
+        if (magic & MAGIC_SET) {
+            if (!JS_IsObject(key))
+                return JS_ThrowTypeErrorNotAnObject(ctx);
+        } else if (!JS_IsObject(key) && !JS_IsSymbol(key)) {
+            return JS_ThrowTypeError(ctx, "key must be Objecty or Symbol");
+        }
+    }
     if (magic & MAGIC_SET)
         value = JS_UNDEFINED;
     else