fix: hydrate each blocks inside element correctly #16908
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We have an each block optimization that omits the comment when the each block is the sole child of an element. This optimization clashes with async which wants to skip ahead to the sibling closing comment. For now we therefore remove that optimization when the each block is async. In the long run we should instead optimize _all_ cases where _any_ block is the sole child of an element, in both async and sync mode, consistently. fixes sveltejs#16905 fixes sveltejs#16907
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Ocean-OS
approved these changes
Oct 7, 2025
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We have an each block optimization that omits the comment when the each block is the sole child of an element. This optimization clashes with async which wants to skip ahead to the sibling closing comment.
For now we therefore remove that optimization when the each block is async. In the long run we should instead optimize all cases where any block is the sole child of an element, in both async and sync mode, consistently.
fixes #16905
fixes #16907
Before submitting the PR, please make sure you do the following
feat:,fix:,chore:, ordocs:.packages/svelte/src, add a changeset (npx changeset).Tests and linting
pnpm testand lint the project withpnpm lint