diff --git a/clippy_lints/src/excessive_bools.rs b/clippy_lints/src/excessive_bools.rs
index aa91ab3bc..71537d4a9 100644
--- a/clippy_lints/src/excessive_bools.rs
+++ b/clippy_lints/src/excessive_bools.rs
@@ -162,12 +162,12 @@ impl EarlyLintPass for ExcessiveBools {
             }
             | ItemKind::Trait(_, _, _, _, items) => {
                 for item in items {
-                    if let AssocItemKind::Fn(fn_sig, _, _) = &item.kind {
+                    if let AssocItemKind::Fn(_, fn_sig, _, _) = &item.kind {
                         self.check_fn_sig(cx, fn_sig, item.span);
                     }
                 }
             },
-            ItemKind::Fn(fn_sig, _, _) => self.check_fn_sig(cx, fn_sig, item.span),
+            ItemKind::Fn(_, fn_sig, _, _) => self.check_fn_sig(cx, fn_sig, item.span),
             _ => (),
         }
     }
diff --git a/clippy_lints/src/non_expressive_names.rs b/clippy_lints/src/non_expressive_names.rs
index de5ae5d30..cb3e9ccba 100644
--- a/clippy_lints/src/non_expressive_names.rs
+++ b/clippy_lints/src/non_expressive_names.rs
@@ -354,13 +354,13 @@ impl<'a, 'tcx> Visitor<'tcx> for SimilarNamesLocalVisitor<'a, 'tcx> {
 
 impl EarlyLintPass for NonExpressiveNames {
     fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
-        if let ItemKind::Fn(ref sig, _, Some(ref blk)) = item.kind {
+        if let ItemKind::Fn(_, ref sig, _, Some(ref blk)) = item.kind {
             do_check(self, cx, &item.attrs, &sig.decl, blk);
         }
     }
 
     fn check_impl_item(&mut self, cx: &EarlyContext<'_>, item: &AssocItem) {
-        if let AssocItemKind::Fn(ref sig, _, Some(ref blk)) = item.kind {
+        if let AssocItemKind::Fn(_, ref sig, _, Some(ref blk)) = item.kind {
             do_check(self, cx, &item.attrs, &sig.decl, blk);
         }
     }
diff --git a/clippy_lints/src/redundant_static_lifetimes.rs b/clippy_lints/src/redundant_static_lifetimes.rs
index 98ec793de..feb045f9c 100644
--- a/clippy_lints/src/redundant_static_lifetimes.rs
+++ b/clippy_lints/src/redundant_static_lifetimes.rs
@@ -79,7 +79,7 @@ impl RedundantStaticLifetimes {
 impl EarlyLintPass for RedundantStaticLifetimes {
     fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
         if !item.span.from_expansion() {
-            if let ItemKind::Const(ref var_type, _) = item.kind {
+            if let ItemKind::Const(_, ref var_type, _) = item.kind {
                 self.visit_type(var_type, cx, "Constants have by default a `'static` lifetime");
                 // Don't check associated consts because `'static` cannot be elided on those (issue
                 // #2438)