[6.2] [Sema] Scale back CodingKeys hack in TypeChecker::lookupUnqualifiedType
#82239
+27
−5
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…ype` I previously added this hack to match the logic in `TypeChecker::lookupUnqualified`, but it turns out that can introduce request cycles for cases where `CodingKeys` is used in a generic requirement for one of `Codable`'s potential value witnesses. Scale back the hack such that it's only done when we get an initial empty lookup result, ensuring we maintain source compatibility. Both these lookup hacks should go away once we properly handle CodingKeys synthesis. rdar://153096639
hamishknight
added
🍒 release cherry pick
|
@swift-ci please test |
bnbarham
approved these changes
Jun 13, 2025
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6.2 cherry-pick of #82237
CodingKeysis used in a generic requirement for one ofCodable's potential value witnesses