Auto merge of #69076 - cjgillot:split_trait, r=matthewjasper

[rust.git] / src / librustc_ast_lowering / expr.rs

diff --git a/src/librustc_ast_lowering/expr.rs b/src/librustc_ast_lowering/expr.rs
index 6708ffabaf93e146c9045fa99e5bf76f7c3d8db0..7038387caa9bfb8e8b0787d22223c4d9c897e9cc 100644 (file)
--- a/src/librustc_ast_lowering/expr.rs
+++ b/src/librustc_ast_lowering/expr.rs
@@ -1179,7 +1179,7 @@ fn lower_expr_try(&mut self, span: Span, sub_expr: &Expr) -> hir::ExprKind<'hir>
             let from_err_expr =
                 self.wrap_in_try_constructor(sym::from_error, unstable_span, from_expr, try_span);
             let thin_attrs = ThinVec::from(attrs);
-            let catch_scope = self.catch_scopes.last().map(|x| *x);
+            let catch_scope = self.catch_scopes.last().copied();
             let ret_expr = if let Some(catch_node) = catch_scope {
                 let target_id = Ok(self.lower_node_id(catch_node));
                 self.arena.alloc(self.expr(