fix: only output the key for each_key_duplicate (#14147)

Fixes #14146
sveltejs · Nov 4, 2024 · 57e27ae · 57e27ae
1 parent 87d83ff
commit 57e27ae
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diff --git a/.changeset/short-lions-search.md b/.changeset/short-lions-search.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: only output the key for each_key_duplicate
diff --git a/packages/svelte/src/internal/client/validate.js b/packages/svelte/src/internal/client/validate.js
@@ -37,7 +37,7 @@ export function validate_each_keys(collection, key_fn) {
 				const b = String(i);
 
 				/** @type {string | null} */
-				let k = String(array[i]);
+				let k = String(key);
 				if (k.startsWith('[object ')) k = null;
 
 				e.each_key_duplicate(a, b, k);