{"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"if"}]}
    if arm_match_expr == *match_expr {
    let arm_match_expr = arm.syntax().ancestors().nth(2).and_then(ast::MatchExpr::cast)?;
        cov_mark::hit!(add_missing_match_arms_trivial_arm);