[pull] swiftwasm from main #2620
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
![pull[bot]](https://avatars.githubusercontent.com/in/12910?s=60&v=4){kind=small}
When overriding a method or witnessing a requirement that comes from Objective-C and has no actor annotation, allow the overriding method or witness to specify a global actor (any global actor, but probably almost always the main actor) without triggering the actor-isolation errors one would normally get if both entities were written in Swift. This opens up a hole in actor-isolation checking, because nothing guarantees that code won't call these methods through the superclass or protocol from the wrong actor. On the other hand, it's a very convenient hole, because it allows us to state when we "know" that an Objective-C framework will only call a method on (e.g.) the main actor, and make that known to Swift to be enforced everywhere else in Swift. If this is a good idea, it's plausible to introduce runtime assertions of some form to tell the user when such an annotation is wrong.
…l-irgen.swift on arm64e radar://73755064
…_test_on_arm64e Disable Interop/Cxx/value-witness-table/custom-destructors-non-virtual-irgen.swift on arm64e
`emitBuiltinDifferentiableFunction()` and `emitBuiltinLinearFunction()` are unused.
…atch-thunk IRGen: Fix preservation of error result in async dispatch thunks
…d descriptors. - Add `DispatchThunkDerivative` and `MethodDescriptorDerivative` as link entities. The derivative functions of initializers, subscripts, properties, and methods are **all methods**, so we don't need other link entities for this purpose. - Mangle dispatch thunks and method descriptors. Make `AutoDiffFunction` a context node since it can be nested. Resolves SR-13866 (rdar://71318828) and SR-13125 (rdar://65240599).
…tness-isolation-objc
kateinoigakukun
approved these changes
Jan 31, 2021
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.
See Commits and Changes for more details.
Created by
pull[bot]
Can you help keep this open source service alive? 💖 Please sponsor : )