Iterator reference parameters.

2021-06-21 19:12:28 +08:00
parent 3b345acebf
commit 2342777a13
5 changed files with 33 additions and 64 deletions
--- a/src/scope.rs
+++ b/src/scope.rs
@@ -448,7 +448,7 @@ impl<'a> Scope<'a> {
            .1
            .as_mut()
            .expect("never fails because the list is initialized");
-        if !list.iter().any(|a| &alias == a) {
+        if !list.iter().any(|a| a == &alias) {
            list.push(alias);
        }
        self