From f5a81ec4683613bd62624811733345d627f2127b Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 30 Jan 2021 18:19:21 +0300
Subject: Upgrade rowan

Notably, new rowan comes with support for mutable syntax trees.
---
 crates/ide_ssr/src/resolving.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates/ide_ssr')

diff --git a/crates/ide_ssr/src/resolving.rs b/crates/ide_ssr/src/resolving.rs
index af94c7bb1..dc7835473 100644
--- a/crates/ide_ssr/src/resolving.rs
+++ b/crates/ide_ssr/src/resolving.rs
@@ -195,7 +195,7 @@ impl<'db> ResolutionScope<'db> {
             .syntax()
             .token_at_offset(resolve_context.offset)
             .left_biased()
-            .map(|token| token.parent())
+            .and_then(|token| token.parent())
             .unwrap_or_else(|| file.syntax().clone());
         let node = pick_node_for_resolution(node);
         let scope = sema.scope(&node);
-- 
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