wp-customize-bug.php

<?php

add_action('customize_register', 'customize_that_does_not_work');

function customize_that_does_not_work($wp_customize) {
  	$wp_customize->add_section('testing_wp_customize',array(
  		'title' => 'Testing WP Customize',
		'description' => 'Please Lort let this work.',
	));
		
	$wp_customize->add_setting('test_wp_customize[first][second]', array(
		'default' => true,
		'type' => 'option'
	));
		
	$wp_customize->add_control('test_wp_customize[first][second]', array(
		'label' => 'Testing this thang.',
		'type' => 'checkbox',
		'section' => 'testing_wp_customize'
	));
}