Regression in empty constructor coverage

[hemberger]

Q	A
php-code-coverage version	9.2.11+
PHP version	8.1.3
Driver	Xdebug
Xdebug version (if used)	3.1.3
Installation Method	Composer
Usage Method	PHPUnit
PHPUnit version (if used)	9.5.14

Coverage of empty constructors has changed between versions 9.2.10 and 9.2.11, and now they are no longer coverable code. In some sense this is not unreasonable, because they are empty after all, but I'm not sure if this was an intentional change. I kind of prefer that they be coverable, since it is still code that can be executed.

Here is an example class:

<?php declare(strict_types=1);

namespace Smr;

class Bla {

    public function __construct(
        public string $foo,
    ) {}

}

And the test that covers it:

<?php declare(strict_types=1);

use Smr\Bla;

/**
 * @covers Smr\Bla
 */
class BlaTest extends \PHPUnit\Framework\TestCase {

    public function test_ctor() : void {
        $bla = new Bla('a');
        self::assertSame('a', $bla->foo);
    }   

}

Here is the coverage report in 9.2.10:

Here is the coverage report in 9.2.11 (note that we get the same report in 9.2.13):

Thanks again for your time!

[sebastianbergmann]

CC @Slamdunk