Avoid Iterator::last

2022-09-11 17:23:00 +02:00 · 2022-09-11 17:23:00 +02:00 · 66211d83f9
commit 66211d83f9
parent 6f0c4a6c5c
7 changed files with 11 additions and 15 deletions
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@ -576,8 +576,7 @@ impl<'hir> Generics<'hir> {
        if self.has_where_clause_predicates {
            self.predicates
                .iter()
-                .filter(|p| p.in_where_clause())
-                .last()
+                .rfind(|&p| p.in_where_clause())
                .map_or(end, |p| p.span())
                .shrink_to_hi()
                .to(end)