From bf9d999a9b05f61ac93691fff4bf80e81dd88474 Mon Sep 17 00:00:00 2001
From: ComputerGuy <63362464+Ocean-OS@users.noreply.github.com>
Date: Sat, 19 Jul 2025 11:52:02 -0700
Subject: [PATCH] fix: move ownership validation into async component body

---
 .changeset/healthy-carpets-deny.md                   |  5 +++++
 .../phases/3-transform/client/transform-client.js    | 12 ++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)
 create mode 100644 .changeset/healthy-carpets-deny.md

diff --git a/.changeset/healthy-carpets-deny.md b/.changeset/healthy-carpets-deny.md
new file mode 100644
index 0000000000..94ee865fe7
--- /dev/null
+++ b/.changeset/healthy-carpets-deny.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: move ownership validation into async component body
diff --git a/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js b/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
index c42d1b95d8..7f25e6c0d2 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
@@ -364,6 +364,12 @@ export function client_component(analysis, options) {
 			: b.stmt(b.call('$.init', analysis.immutable ? b.true : undefined))
 	]);
 
+	if (analysis.needs_mutation_validation) {
+		component_block.body.unshift(
+			b.var('$$ownership_validator', b.call('$.create_ownership_validator', b.id('$$props')))
+		);
+	}
+
 	const should_inject_context =
 		dev ||
 		analysis.needs_context ||
@@ -434,12 +440,6 @@ export function client_component(analysis, options) {
 		);
 	}
 
-	if (analysis.needs_mutation_validation) {
-		component_block.body.unshift(
-			b.var('$$ownership_validator', b.call('$.create_ownership_validator', b.id('$$props')))
-		);
-	}
-
 	// we want the cleanup function for the stores to run as the very last thing
 	// so that it can effectively clean up the store subscription even after the user effects runs
 	if (should_inject_context) {