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authorNicholas Nethercote <n.nethercote@gmail.com>2025-03-03 18:59:30 +1100
committerNicholas Nethercote <n.nethercote@gmail.com>2025-03-20 08:59:43 +1100
commit8121958fda43759fa94e3f74f7cdbb595ddcc0e5 (patch)
treec20bf9e69eff3c798349dd05b42ee8080af954f4 /compiler/rustc_serialize/src/lib.rs
parent1aeb99d248e1b0069110cb03c6f1dcc7b36fd7f3 (diff)
downloadrust-8121958fda43759fa94e3f74f7cdbb595ddcc0e5.tar.gz
rust-8121958fda43759fa94e3f74f7cdbb595ddcc0e5.zip
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.
Diffstat (limited to 'compiler/rustc_serialize/src/lib.rs')
-rw-r--r--compiler/rustc_serialize/src/lib.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_serialize/src/lib.rs b/compiler/rustc_serialize/src/lib.rs
index 13c1a273eb8..8672278d0f1 100644
--- a/compiler/rustc_serialize/src/lib.rs
+++ b/compiler/rustc_serialize/src/lib.rs
@@ -3,6 +3,8 @@
 // tidy-alphabetical-start
 #![allow(internal_features)]
 #![allow(rustc::internal)]
+// FIXME
+#![allow(unused_crate_dependencies)]
 #![cfg_attr(test, feature(test))]
 #![doc(
     html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/",