Querify unused trait check.

2022-01-30 17:14:54 +01:00
parent c4083faade
commit a4a5e5b4ae
4 changed files with 15 additions and 5 deletions
--- a/compiler/rustc_hir_analysis/src/lib.rs
+++ b/compiler/rustc_hir_analysis/src/lib.rs
@@ -177,6 +177,7 @@ pub fn provide(providers: &mut Providers) {
    collect::provide(providers);
    coherence::provide(providers);
    check::provide(providers);
+    check_unused::provide(providers);
    variance::provide(providers);
    outlives::provide(providers);
    impl_wf_check::provide(providers);
@@ -247,7 +248,7 @@ pub fn check_crate(tcx: TyCtxt<'_>) -> Result<(), ErrorGuaranteed> {
        }
    });

-    check_unused::check_crate(tcx);
+    tcx.ensure().check_unused_traits(());

    if let Some(reported) = tcx.sess.has_errors() { Err(reported) } else { Ok(()) }
 }