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[SR-14952] Unable to provide diagnostic for expression #57294

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swift-ci opened this issue Jul 22, 2021 · 3 comments
Closed

[SR-14952] Unable to provide diagnostic for expression #57294

swift-ci opened this issue Jul 22, 2021 · 3 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation failed to produce diagnostic Bug → internal error: Failed to produce diagnostic for expression type checker Area → compiler: Semantic analysis

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@swift-ci
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Previous ID SR-14952
Radar rdar://problem/81019906
Original Reporter Brownie (JIRA User)
Type Bug

Attachment: Download

Environment

Xcode 13.0 beta 3, deploying to iOS 15

Additional Detail from JIRA
Votes 0
Component/s
Labels Bug, DiagnosticsQoI, TypeChecker
Assignee None
Priority Medium

md5: a71041692c370231dc1d0107c1dc9f09

Issue Description:

Getting an error "Failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the project" in a semi-new project in a SwiftUI view
@swift-ci
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Comment by Umar haroon (JIRA)

the error is removed when the types are correctly cast in the function 'test'

@typesanitizer
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@swift-ci create

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@xedin
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xedin commented Jun 28, 2022

Looks like this has been fixed. 5.7 compiler would produce two errors:

error: value of type 'Game' has no member 'games'

and

error: cannot convert value of type 'NBA' to expected argument type 'NBAGames'

@xedin xedin closed this as completed Jun 28, 2022
@AnthonyLatsis AnthonyLatsis added the compiler The Swift compiler in itself label Dec 13, 2022
@AnthonyLatsis AnthonyLatsis added the failed to produce diagnostic Bug → internal error: Failed to produce diagnostic for expression label Dec 22, 2022
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Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation failed to produce diagnostic Bug → internal error: Failed to produce diagnostic for expression type checker Area → compiler: Semantic analysis
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@xedin @typesanitizer @swift-ci @AnthonyLatsis