Transforming back() function using HelperFunctionToConstructorInjectionRector in Laravel works incorrectly

[sashabeton]

PHP version: 7.2
Full Command: rector process ./src

Current Behaviour

back() function is being transformed incorrectly (without function usage)

Source:

<?php

use Illuminate\Http\RedirectResponse;

class Controller
{
    public function someAction(): RedirectResponse
    {
        return back();
    }
}

Transformed:

<?php

use Illuminate\Http\RedirectResponse;
use Illuminate\Routing\Redirector;

class Controller
{
    /** @var Redirector */
    private $redirector;

    public function __construct(Redirector $redirector)
    {
        $this->redirector = $redirector;
    }

    public function someAction(): RedirectResponse
    {
        return $this->redirector;
    }
}

Expected Behaviour

Expected behavior is to transform back() call correctly ($this->redirector->back())

[TomasVotruba]

Thanks for reporting the issue.

Please send PR with failing test case, so we can spot the exact point of the error

[TomasVotruba]

Resolved by #1845

@sashabeton Just a tip to let Github close this automatically: https://help.github.com/en/articles/closing-issues-using-keywords