From 9cbf09ec4f24aa30af1d9855a909a6cfc67188f7 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 18 Mar 2021 12:57:55 +0300
Subject: rewrite merge use trees assist to use muatable syntax trees

changelog internal
---
 crates/syntax/src/ast/make.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates/syntax/src/ast/make.rs')

diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index 7049affd9..c08f2c14f 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -560,7 +560,7 @@ pub mod tokens {
     pub fn whitespace(text: &str) -> SyntaxToken {
         assert!(text.trim().is_empty());
         let sf = SourceFile::parse(text).ok().unwrap();
-        sf.syntax().first_child_or_token().unwrap().into_token().unwrap()
+        sf.syntax().clone_for_update().first_child_or_token().unwrap().into_token().unwrap()
     }
 
     pub fn doc_comment(text: &str) -> SyntaxToken {
-- 
cgit v1.2.3