8fe989dd76
Only store a LocalDefId in some HIR nodes Some HIR nodes are guaranteed to be HIR owners: Item, TraitItem, ImplItem, ForeignItem and MacroDef. As a consequence, we do not need to store the `HirId`'s `local_id`, and we can directly store a `LocalDefId`. This allows to avoid a bit of the dance with `tcx.hir().local_def_id` and `tcx.hir().local_def_id_to_hir_id` mappings. |
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src | ||
Cargo.toml | ||
README.md |
Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.