Function assert_unsupported

crates/execution/txpool/src/validator.rs:2443–2450

(result: Result<(), InvalidPoolTransactionError>)

    /// Helper: assert structural validation returns `Invalid` with `TxTypeNotSupported`.
    #[track_caller]
    fn assert_unsupported(result: Result<(), InvalidPoolTransactionError>) {
        match result {
            Err(InvalidPoolTransactionError::Consensus(
                InvalidTransactionError::TxTypeNotSupported,
            )) => {}
            other => panic!("expected TxTypeNotSupported, got {other:?}"),
        }
    }

    /// Helper: assert structural validation returns `Invalid` with `ChainIdMismatch`.
    #[track_caller]