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[CSStep] Add a nullptr check to IsDeclRefinementOfRequest::evaluate #70956

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Merged
merged 1 commit into from
Jan 17, 2024

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xedin
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@xedin xedin commented Jan 17, 2024

Interface type of an archetype is not always represented by a
SubstitutableType, it could be a DependentMemberType as well.

The code in IsDeclRefinementOfRequest::evaluate already partially
accounts for that by using getAs but the nullptr check is missing
which means that the resulting substitution map is incorrect.

Interface type of an archetype is not always represented by a
`SubstitutableType`, it could be a `DependentMemberType` as well.

The code in `IsDeclRefinementOfRequest::evaluate` already partially
accounts for that by using `getAs` but the nullptr check is missing
which means that the resulting substitution map is incorrect.
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xedin commented Jan 17, 2024

@swift-ci please test

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Nice catch. One day I'd like to get rid of SubstitutableType...

@xedin xedin merged commit aa8705c into swiftlang:main Jan 17, 2024
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2 participants