composer/tests/Composer/Test/Autoload/Fixtures/autoload_vendors.php

<?php

// autoload_namespaces.php generated by Composer

$vendorDir = dirname(__DIR__);
$baseDir = dirname($vendorDir);

return array(
    'B\\Sub\\Name' => $vendorDir . '/b/b/src/',
    'A\\B' => $vendorDir . '/a/a/lib/',
    'A' => $vendorDir . '/a/a/src/',
);