c3bab96b80
fix: derive source scope from syntax node to be transformed Fixes #14534 When we use `PathTransform` for associated items of a trait, we have been feeding `SemanticsScope` for the trait definition to it as source scope. `PathTransform` uses the source scope to resolve paths in associated items to find which path to transform. In the course of path resolution, the scope is responsible for lowering `ast::MacroType`s (because they can be written within a path) using `AstIdMap` for the scope's `HirFileId`. The problem here is that when an associated item is generated by a macro, the scope for the trait is different from the scope for that associated item. The former can only resolve the top-level macros within the trait definition but not the macro calls generated by those top-level macros. We need the latter to resolve such nested macros. This PR makes sure that we pass `SemanticsScope` for each associated item we're applying path transformation to. |
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