Php_codesniffer: Generic.WhiteSpace.ScopeIndent false positive when using PHP 8.0 constructor property promotion

[vertexvaar]

Describe the bug
I get a false positive when running code sniffer on PHP 8.0 code which uses two features at the same time.

Code sample

<?php

declare(strict_types=1);

namespace CoStack\LibTests\Unit\Double;

class FactoryTestClassThree
{
    /**
     * @param int $intArg
     * @param string $stringArg
     * @param mixed[] $arrayArg
     * @param bool $boolArg
     * @param float $floatArg
     */
    public function __construct(
        public int $intArg,
        public string $stringArg,
        public array $arrayArg,
        public bool $boolArg,
        public float $floatArg,
    ) {
    }
}

Custom ruleset

<?xml version="1.0"?>
<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         name="PHPCS ruleset"
         xsi:noNamespaceSchemaLocation="https://raw.githubusercontent.com/squizlabs/PHP_CodeSniffer/master/phpcs.xsd"
>
    <description>Test Classes and Tests. Config optimized for local and CI/CD.</description>

    <rule ref="PSR12"/>

    <file>src/</file>
    <file>tests/</file>

    <arg name="basepath" value="."/>
    <arg name="colors"/>
    <arg name="parallel" value="75"/>
    <arg value="nps"/>
</ruleset>

To reproduce
Steps to reproduce the behavior:

1. Scan the example code with phpcs

FILE: tests/Unit/Double/FactoryTestClassThree.php
------------------------------------------------------------------------------------------------------------------------
FOUND 5 ERRORS AFFECTING 5 LINES
------------------------------------------------------------------------------------------------------------------------
 17 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 8
    |       |     (Generic.WhiteSpace.ScopeIndent.IncorrectExact)
 18 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 8
    |       |     (Generic.WhiteSpace.ScopeIndent.IncorrectExact)
 19 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 8
    |       |     (Generic.WhiteSpace.ScopeIndent.IncorrectExact)
 20 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 8
    |       |     (Generic.WhiteSpace.ScopeIndent.IncorrectExact)
 21 | ERROR | [x] Line indented incorrectly; expected 4 spaces, found 8
    |       |     (Generic.WhiteSpace.ScopeIndent.IncorrectExact)
------------------------------------------------------------------------------------------------------------------------
PHPCBF CAN FIX THE 5 MARKED SNIFF VIOLATIONS AUTOMATICALLY
------------------------------------------------------------------------------------------------------------------------

Expected behavior
I expect no error. The code is indented correctly

Versions (please complete the following information):

• OS: Docker image in2code/php-dev:8.0-fpm (based on official php:8.0-fpm image)
• PHP: 8.0
• PHPCS: 3.5.8
• Standard: PSR12, see above

[gsherwood]

The core issue here is that the sniff thinks the T_PUBLIC token for the param is a method prefix, and sets the indent check to exact.

[gsherwood]

Thanks for the bug report. I've added a fix, which will be released in 3.6.0.