[SR-5998] AsyncNinja source breakage: label mismatch between closure return and contextual type

[xedin]

Previous ID	SR-5998
Radar	None
Original Reporter	@xedin
Type	Bug
Status	Resolved
Resolution	Done

Additional Detail from JIRA

Votes	0
Component/s	Compiler
Labels	Bug, SourceCompatibility, TypeChecker
Assignee	@lplarson
Priority	Medium

md5: 942e737fd1cf2fffc22d39b41c71eb36

Issue Description:

Changes in PR #12072 fixed compiler bug related to enforcing of structural checks between return type and contextual type, which uncovered a bug in AsyncNinja project where return type of the closure doesn't match contextual type - `value:` vs. `date:` labels.

/Users/buildnode/jenkins/workspace-private/swift-PR-source-compat-suite/project_cache/AsyncNinja/Sources/iOS.swift:653:40: error: expression type '(date: _, isAnimated: _)' is ambiguous without more context
 customGetter: \{ (date: $0.value, isAnimated: false) },
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[lplarson]

This has been resolved. The project maintainer updated the project and submitted a PR to the source compatibility suite.

apple/swift-source-compat-suite#74