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_assists/src/handlers/change_visibility.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates/ide_assists/src/handlers/change_visibility.rs')

diff --git a/crates/ide_assists/src/handlers/change_visibility.rs b/crates/ide_assists/src/handlers/change_visibility.rs
index ec99a5505..d7e39b2ae 100644
--- a/crates/ide_assists/src/handlers/change_visibility.rs
+++ b/crates/ide_assists/src/handlers/change_visibility.rs
@@ -41,7 +41,7 @@ fn add_vis(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
     });
 
     let (offset, target) = if let Some(keyword) = item_keyword {
-        let parent = keyword.parent();
+        let parent = keyword.parent()?;
         let def_kws = vec![CONST, STATIC, TYPE_ALIAS, FN, MODULE, STRUCT, ENUM, TRAIT];
         // Parent is not a definition, can't add visibility
         if !def_kws.iter().any(|&def_kw| def_kw == parent.kind()) {
-- 
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