From 0b62b990ba69efd23f26218d0461a2cef15e593a Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 19 Aug 2020 17:33:25 +0200
Subject: [PATCH] Minor

---
 crates/ide/src/syntax_highlighting.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs
index 549c5efe7cc..38546ead3ca 100644
--- a/crates/ide/src/syntax_highlighting.rs
+++ b/crates/ide/src/syntax_highlighting.rs
@@ -706,8 +706,7 @@ fn highlight_func_by_name_ref(
     sema: &Semantics<RootDatabase>,
     name_ref: &ast::NameRef,
 ) -> Option<Highlight> {
-    let parent = name_ref.syntax().parent()?;
-    let method_call = ast::MethodCallExpr::cast(parent)?;
+    let method_call = name_ref.syntax().parent().and_then(ast::MethodCallExpr::cast)?;
     highlight_method_call(sema, &method_call)
 }