wizer: Partially support nested components #11898
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
fitzgen
approved these changes
Oct 21, 2025
Support nested components insofar as they don't have access to modules at this time. This helps `wasmtime wizer` support wasm-tools-generated components which use nested components for type-ascribing exports. Otherwise though nested components are not allowed to defined or instantiate core modules as that would need more implementation in Wizer to support.
08d5046 to
358a03b
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Support nested components insofar as they don't have access to modules at this time. This helps
wasmtime wizersupport wasm-tools-generated components which use nested components for type-ascribing exports. Otherwise though nested components are not allowed to defined or instantiate core modules as that would need more implementation in Wizer to support.