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Ideally we would suppress error messages involving any types that contain ty_err, but that's awkward to do right now.
…unctions Necessary to allow supertrait methods to be called in default functions. As per rust-lang#3563
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Let me think about this more carefully for a sec, but it looks correct. One caveat: this is not dynamic scoping. Dynamic scoping would mean that the body of some called function would see values set by the caller --- but this is just saying that |
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r+ --- I think this is reasonable. |
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Merged - 80435ad |
RalfJung
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TB: Add flag to disable the more precise interior mutability tracking
RalfJung
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Jun 10, 2025
TB: Add flag to disable the more precise interior mutability tracking
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r? @nikomatsakis This patch causes
selfto be inherited from the enclosing function context when typechecking nested closures, allowing default methods to call inherited methods onself. This is effectively treatingselflike it has dynamic scope, for the purposes of typechecking. I think it should be sound to do so, since any incorrect uses ofselfwould already have been flagged by resolve.This addresses #3563.