Bug Report

Minimal PHP Code Causing Issue

See https://getrector.com/demo/03e2e9fb-45b2-4e79-a30f-ef479e20bd5b

<?php

declare(strict_types=1);

final class Foo
{
    private int $propertyHook {
        get => random_int(1, 100);
        set => 1;
    }

    public function bar(): int
    {
        return $this->propertyHook * 1000;
    }
}

Responsible rules

• ReadOnlyPropertyRector
• ReadOnlyClassRector

Expected Behavior

ReadOnlyPropertyRector rule should not set readonly for property hooks

From documentation

Property hooks are incompatible with readonly properties. If there is a need to restrict access to a get or set operation in addition to altering its behavior, use asymmetric property visibility.