From 6a3066519cdcab1559dda6fc12707b48c5f5e823 Mon Sep 17 00:00:00 2001
From: ComputerGuy <63362464+Ocean-OS@users.noreply.github.com>
Date: Sun, 1 Jun 2025 17:27:52 -0700
Subject: [PATCH] fix: avoid recursion error in `EachBlock` visitor (#16058)

---
 .changeset/proud-pumpkins-train.md                           | 5 +++++
 .../src/compiler/phases/2-analyze/visitors/EachBlock.js      | 3 +++
 2 files changed, 8 insertions(+)
 create mode 100644 .changeset/proud-pumpkins-train.md

diff --git a/.changeset/proud-pumpkins-train.md b/.changeset/proud-pumpkins-train.md
new file mode 100644
index 0000000000..11d09aeb80
--- /dev/null
+++ b/.changeset/proud-pumpkins-train.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: avoid recursion error in `EachBlock` visitor
diff --git a/packages/svelte/src/compiler/phases/2-analyze/visitors/EachBlock.js b/packages/svelte/src/compiler/phases/2-analyze/visitors/EachBlock.js
index 0ebfa563cf..e6a83921b1 100644
--- a/packages/svelte/src/compiler/phases/2-analyze/visitors/EachBlock.js
+++ b/packages/svelte/src/compiler/phases/2-analyze/visitors/EachBlock.js
@@ -77,6 +77,9 @@ export function EachBlock(node, context) {
  * @returns {void}
  */
 function collect_transitive_dependencies(binding, bindings) {
+	if (bindings.has(binding)) {
+		return;
+	}
 	bindings.add(binding);
 
 	if (binding.kind === 'legacy_reactive') {