[6.2][cxx-interop] Only swiftify template instantiations behind typealiases #82105
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
Xazax-hun
added
c++ interop
Xazax-hun
force-pushed
the
gaborh/disable-non-aliased-instantiations-on-6.2
branch
from
64367ff to
5c2876b
Compare
hnrklssn
approved these changes
Jun 11, 2025
devincoughlin
approved these changes
Jun 12, 2025
…aliases Explanation: C++ template instantiations that are not behind type aliases don't have corresponding Swift names that are both syntactically and semantically valid types. This PR prevents generating swiftified overloads for those types. Issue: rdar://151422108 Risk: Low, we swiftify functions less often. Testing: Regression test added. Original PR: #81973 Reviewer: @hnrklssn
Xazax-hun
force-pushed
the
gaborh/disable-non-aliased-instantiations-on-6.2
branch
from
5c2876b to
4590d55
Compare
|
@swift-ci please test |
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Outdated suggestions cannot be applied.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.
Explanation: C++ template instantiations that are not behind type aliases don't have corresponding Swift names that are both syntactically and semantically valid types. This PR prevents generating swiftified overloads for those types.
Issue: rdar://151422108
Risk: Low, we swiftify functions less often.
Testing: Regression test added.
Original PR: #81973
Reviewer: @hnrklssn