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1521795a7d
Don't remap early-bound regions for return-position `impl Trait` in trait originating from `impl` long title 😓 We don't want to remap early-bound regions that originate from the `impl`s themselves, since they have no corresponding region in the trait. Not sure if there's a better condition than checking if the EBR's def-id's parent is the impl -- maybe we should be checking if the region comes from the method or RPITIT... 🤷 r? types Fixes #103850
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.