{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
            // handle a hard error for them during AST lowering in `lower_expr_mut`, but we still
            // We ignore parens in cases like `if (((let Some(0) = Some(1))))` because we already
            // want to complain about things like `if let 42 = (42)`.