[6.2] [Strict memory safety] Squash warning about unsafety in "@objc enum" synthesized code #81467
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
…synthesized code There's a synthesized call to unsafeBitCast(_:to:), which is obvious unsafe, and is being diagnosed as such. The compiler generates this call, so have the compiler also generate the `unsafe` around it to suppress these warnings. Fixes rdar://151199011.
|
@swift-ci please test |
nkcsgexi
approved these changes
May 13, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
@objc enum, there's a synthesized call tounsafeBitCast(_:to:), which is obviously unsafe, and is being diagnosed as such by the strict memory safety mode. The compiler generates this call, so have the compiler also generate theunsafearound it to suppress these warnings.@objc enum.unsafeexpression has no semantic effect other than squashing a warning.