Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[SR-7111] Compile fail override function T?? to T? #49659

Open
swift-ci opened this issue Mar 3, 2018 · 0 comments
Open

[SR-7111] Compile fail override function T?? to T? #49659

swift-ci opened this issue Mar 3, 2018 · 0 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself

Comments

@swift-ci
Copy link
Collaborator

swift-ci commented Mar 3, 2018

Previous ID SR-7111
Radar None
Original Reporter tarunon (JIRA User)
Type Bug
Environment

Xcode:
Version 9.3 beta 2 (9Q107o)
Swift:
Apple Swift version 4.1 (swiftlang-902.0.38 clang-902.0.30)
Target: x86_64-apple-darwin17.4.0

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug
Assignee None
Priority Medium

md5: bced762b1993b28b02ad053bff238f03

Issue Description:

class Foo { func get() -> Int?? { return 1 } }
class Bar: Foo { override func get() -> Int? { return 2 } }

Cannot override T?? to T? in spite of can override T? to T.
@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@swift-ci