{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"//"}]}
        // but only if the new expression has no coercion already applied to it.
        // First try to coerce the new expression to the type of the previous ones,
        if expr.is_none_or(|expr| !ctx.result.expr_adjustments.contains_key(&expr)) {