Theme_My_Login::__construct()

protected function __construct() {
    /**
     * Fires when TML has been initialized.
     *
     * @since 7.0
     *
     * @param Theme_My_Login $tml The TML object.
     */
    do_action( 'tml_init', $this );

    // Run the activation hook
    register_activation_hook( THEME_MY_LOGIN_FILE, array( $this, 'activate' ) );

    // Run the deactivation hook
    register_deactivation_hook( THEME_MY_LOGIN_FILE, array( $this, 'deactivate' ) );
}

View src/includes/class-theme-my-login.php, line 338 on GitHub