Sema: Contextualize closures for function builder bodies also #30757
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The ContextualizeClosures walker re-parents and assigns discriminators to autoclosures. We weren't doing this walk for function builder bodies, which meant that proper invariants were not being established for the implicit autoclosures synthesized for partially applied method references. This is a recent regression from my change to build curry thunks for unapplied method references in Sema. Fixes <rdar://problem/61039516>.
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@swift-ci Please test source compatibility |
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Fixes rdar://problem/61039516.