[CSSolver] Solve multi-statement closures in source order #62527
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Currently solver picks the first conjunction it can find, which means - the earliest resolved closure. This is not always correct because when calls are chained closures passed to the lower members could be resolved sooner than the ones higher up but at the same time they depend on types inferred from members higher in the chain. Let's make sure that multi-statement closures are always solved in order they appear in the AST to make sure that types are available to members lower in the chain.
hborla
approved these changes
Dec 12, 2022
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@swift-ci please test |
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@swift-ci please test source compatibility |
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@swift-ci please test macOS platform |
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Currently solver picks the first conjunction it can find,
which means - the earliest resolved closure. This is not
always correct because when calls are chained closures
passed to the lower members could be resolved sooner
than the ones higher up but at the same time they depend
on types inferred from members higher in the chain.
Let's make sure that multi-statement closures are always
solved in order they appear in the AST to make sure that
types are available to members lower in the chain.