use CursorRef more, to not to clone Trees

2022-05-16 18:58:15 +03:00
parent 10b3a0d209
commit cc5f3e21ac
10 changed files with 35 additions and 24 deletions
--- a/compiler/rustc_expand/src/tokenstream/tests.rs
+++ b/compiler/rustc_expand/src/tokenstream/tests.rs
@@ -35,7 +35,7 @@ fn test_concat() {
 fn test_to_from_bijection() {
    create_default_session_globals_then(|| {
        let test_start = string_to_ts("foo::bar(baz)");
-        let test_end = test_start.trees().collect();
+        let test_end = test_start.trees().cloned().collect();
        assert_eq!(test_start, test_end)
    })
 }