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fix: treat each blocks with async dependencies as uncontrolled #17077

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Merged
merged 1 commit into from
Oct 30, 2025
+6 −1
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fix: treat each blocks with async dependencies as uncontrolled #17077

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5 changes: 5 additions & 0 deletions .changeset/fair-files-cover.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'svelte': patch
---

fix: treat each blocks with async dependencies as uncontrolled
2 changes: 1 addition & 1 deletion packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/fragment.js
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Expand Up @@ -105,7 +105,7 @@ export function process_children(nodes, initial, is_element, context) {
is_element &&
// In case it's wrapped in async the async logic will want to skip sibling nodes up until the end, hence we cannot make this controlled
// TODO switch this around and instead optimize for elements with a single block child and not require extra comments (neither for async nor normally)
!(node.body.metadata.has_await || node.metadata.expression.has_await)
!(node.body.metadata.has_await || node.metadata.expression.is_async())
) {
node.metadata.is_controlled = true;
} else {
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