Merge commit '4911ab124c481430672a3833b37075e6435ec34d' into clippyup

[rust.git] / clippy_lints / src / partialeq_ne_impl.rs

diff --git a/clippy_lints/src/partialeq_ne_impl.rs b/clippy_lints/src/partialeq_ne_impl.rs
index dfd25f1c9db6b4b8764d909b1edccd361ee6fb6d..ceecc8dbc06fcbcd872ccc2d5d50187e0318e496 100644 (file)
--- a/clippy_lints/src/partialeq_ne_impl.rs
+++ b/clippy_lints/src/partialeq_ne_impl.rs
@@ -1,8 +1,9 @@
 use crate::utils::{is_automatically_derived, span_lint_hir};
 use if_chain::if_chain;
-use rustc_hir::*;
+use rustc_hir::{Item, ItemKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_span::sym;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for manual re-implementations of `PartialEq::ne`.
@@ -30,8 +31,8 @@
 
 declare_lint_pass!(PartialEqNeImpl => [PARTIALEQ_NE_IMPL]);
 
-impl<'a, 'tcx> LateLintPass<'a, 'tcx> for PartialEqNeImpl {
-    fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item<'_>) {
+impl<'tcx> LateLintPass<'tcx> for PartialEqNeImpl {
+    fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
         if_chain! {
             if let ItemKind::Impl{ of_trait: Some(ref trait_ref), items: impl_items, .. } = item.kind;
             if !is_automatically_derived(&*item.attrs);
@@ -39,7 +40,7 @@ fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item<'_>) {
             if trait_ref.path.res.def_id() == eq_trait;
             then {
                 for impl_item in impl_items {
-                    if impl_item.ident.name == sym!(ne) {
+                    if impl_item.ident.name == sym::ne {
                         span_lint_hir(
                             cx,
                             PARTIALEQ_NE_IMPL,