Expand #[expect]
attributes into #[allow]
#4409
Open
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Outdated suggestions cannot be applied.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.
An
#[expect]
outer attribute must not be kept in the#[automatically_derived]
code, as the expanded code will probably not meet the expectations. Transforming it into the equivalent#[allow]
attribute is the safest way to ensure that expected attributes will not trigger a warning.Noticed through a bug report entered at the Clippy repository at rust-lang/rust-clippy#14008.