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| author | Cameron Steffen <cam.steffen94@gmail.com> | 2021-10-04 16:11:22 -0500 |
|---|---|---|
| committer | Cameron Steffen <cam.steffen94@gmail.com> | 2021-10-06 13:10:08 -0500 |
| commit | b6cab80c181e0212966017c0abe1c3e08b50f5d4 (patch) | |
| tree | 5a1485bbfed98bce9f019f76dc3f14601b5e6316 /compiler/rustc_lint/src/noop_method_call.rs | |
| parent | 33b9b9530561ada2584c8a9239e6581fef216a2a (diff) | |
| download | rust-b6cab80c181e0212966017c0abe1c3e08b50f5d4.tar.gz rust-b6cab80c181e0212966017c0abe1c3e08b50f5d4.zip | |
Use get_diagnostic_name
Diffstat (limited to 'compiler/rustc_lint/src/noop_method_call.rs')
| -rw-r--r-- | compiler/rustc_lint/src/noop_method_call.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_lint/src/noop_method_call.rs b/compiler/rustc_lint/src/noop_method_call.rs index c14f16b6d11..d2c970468ab 100644 --- a/compiler/rustc_lint/src/noop_method_call.rs +++ b/compiler/rustc_lint/src/noop_method_call.rs @@ -51,9 +51,10 @@ impl<'tcx> LateLintPass<'tcx> for NoopMethodCall { Some((DefKind::AssocFn, did)) => match cx.tcx.trait_of_item(did) { // Check that we're dealing with a trait method for one of the traits we care about. Some(trait_id) - if [sym::Clone, sym::Deref, sym::Borrow] - .iter() - .any(|s| cx.tcx.is_diagnostic_item(*s, trait_id)) => + if matches!( + cx.tcx.get_diagnostic_name(trait_id), + Some(sym::Borrow | sym::Clone | sym::Deref) + ) => { (trait_id, did) } |