1 files changed, 2 insertions, 2 deletions

diff --git a/crates/ra_syntax/src/utils.rs b/crates/ra_syntax/src/utils.rs
index 7d0ef2fa2..8ee02724d 100644
--- a/crates/ra_syntax/src/utils.rs
+++ b/crates/ra_syntax/src/utils.rs
@@ -5,7 +5,7 @@ use std::fmt::Write;
 
 /// Parse a file and create a string representation of the resulting parse tree.
 pub fn dump_tree(syntax: SyntaxNodeRef) -> String {
-    let mut errors: Vec<_> = syntax.root_data().iter().cloned().collect();
+    let mut errors: Vec<_> = syntax.root_data().to_vec();
     errors.sort_by_key(|e| e.offset);
     let mut err_pos = 0;
     let mut level = 0;
@@ -42,7 +42,7 @@ pub fn dump_tree(syntax: SyntaxNodeRef) -> String {
         writeln!(buf, "err: `{}`", err.msg).unwrap();
     }
 
-    return buf;
+    buf
 }
 
 pub fn check_fuzz_invariants(text: &str) {