[8/n] rustc: clean up lookup_item_type and remove TypeScheme. _This is part of a series ([prev](https://github.com/rust-lang/rust/pull/37676) | [next]()) of patches designed to rework rustc into an out-of-order on-demand pipeline model for both better feature support (e.g. [MIR-based](https://github.com/solson/miri) early constant evaluation) and incremental execution of compiler passes (e.g. type-checking), with beneficial consequences to IDE support as well. If any motivation is unclear, please ask for additional PR description clarifications or code comments._ <hr> * `tcx.tcache` -> `tcx.item_types` * `TypeScheme` (grouping `Ty` and `ty::Generics`) is removed * `tcx.item_types` entries no longer duplicated in `tcx.tables.node_types` * `tcx.lookup_item_type(def_id).ty` -> `tcx.item_type(def_id)` * `tcx.lookup_item_type(def_id).generics` -> `tcx.item_generics(def_id)` * `tcx.lookup_generics(def_id)` -> `tcx.item_generics(def_id)` * `tcx.lookup_{super_,}predicates(def_id)` -> `tcx.item_{super_,}predicates(def_id)` |
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| .. | ||
| Cargo.toml | ||
| csv_dumper.rs | ||
| data.rs | ||
| dump.rs | ||
| dump_visitor.rs | ||
| external_data.rs | ||
| json_api_dumper.rs | ||
| json_dumper.rs | ||
| lib.rs | ||
| span_utils.rs | ||