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Use -Wunused_crate_dependencies for compiler crates.

It's very useful. There are some false positives involving integration
tests in `rustc_pattern_analysis` and `rustc_serialize`. There is also a
false positive involving `rustc_driver_impl`'s
`rustc_randomized_layouts` feature. And I removed a `rustc_span` mention
in a doc comment in `rustc_log` because it wasn't integral to the
comment but caused a dev-dependency.
This commit is contained in:
Nicholas Nethercote 2025-03-03 18:59:30 +11:00
parent 1aeb99d248
commit 8121958fda
28 changed files with 42 additions and 53 deletions

View file

@ -6,7 +6,6 @@ edition = "2024"
[dependencies]
# tidy-alphabetical-start
rustc_abi = { path = "../rustc_abi" }
rustc_ast = { path = "../rustc_ast" }
rustc_data_structures = { path = "../rustc_data_structures" }
rustc_hir = { path = "../rustc_hir" }
rustc_hir_pretty = { path = "../rustc_hir_pretty" }