rust/compiler/rustc_hir_id/src/lib.rs, branch try-perf https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=try-perf 2025-08-20T22:04:00+00:00 rustc_hir_id: Add a comment explaining why the crate exists 2025-08-20T22:04:00+00:00 Josh Triplett josh@joshtriplett.org 2025-08-18T17:38:17+00:00 urn:sha1:2ea7e7da0074d4b7fa69008f5f7c5c995f39eec3 Split `rustc_hir_id` out of `rustc_hir` 2025-08-20T22:01:13+00:00 Josh Triplett josh@joshtriplett.org 2025-08-14T08:33:59+00:00 urn:sha1:f3c8b7ad40c405989be968dc170e487d360fd6da Some crates depend on `rustc_hir` but only want `HirId` and similar id types. `rustc_hir` is a heavy dependency, since it pulls in `rustc_target`. Split these types out into their own crate `rustc_hir_id`. This allows `rustc_errors` to drop its direct dependency on `rustc_hir`. (`rustc_errors` still depends on `rustc_hir` indirectly through `rustc_lint_defs`; a subsequent commit will fix that.)