Fix rebase fallout

Author: flip1995

clippy_lints/src/await_holding_lock.rs

@@ -54,18 +54,13 @@ declare_lint_pass!(AwaitHoldingLock => [AWAIT_HOLDING_LOCK]);
 impl LateLintPass<'_, '_> for AwaitHoldingLock {
     fn check_body(&mut self, cx: &LateContext<'_, '_>, body: &'_ Body<'_>) {
         use AsyncGeneratorKind::{Block, Closure, Fn};
-        match body.generator_kind {
-            Some(GeneratorKind::Async(Block))
-            | Some(GeneratorKind::Async(Closure))
-            | Some(GeneratorKind::Async(Fn)) => {
-                let body_id = BodyId {
-                    hir_id: body.value.hir_id,
-                };
-                let def_id = cx.tcx.hir().body_owner_def_id(body_id);
-                let tables = cx.tcx.typeck_tables_of(def_id);
-                check_interior_types(cx, &tables.generator_interior_types, body.value.span);
-            },
-            _ => {},
+        if let Some(GeneratorKind::Async(Block | Closure | Fn)) = body.generator_kind {
+            let body_id = BodyId {
+                hir_id: body.value.hir_id,
+            };
+            let def_id = cx.tcx.hir().body_owner_def_id(body_id);
+            let tables = cx.tcx.typeck_tables_of(def_id);
+            check_interior_types(cx, &tables.generator_interior_types, body.value.span);
         }
     }
 }

clippy_lints/src/utils/ast_utils.rs

@@ -7,6 +7,7 @@
 use crate::utils::{both, over};
 use rustc_ast::ast::{self, *};
 use rustc_ast::ptr::P;
+use rustc_span::symbol::Ident;
 use std::mem;
 
 /// Checks if each element in the first slice is contained within the latter as per `eq_fn`.