Symplify: [CS] Do not call parent, if it's empty - PHPStan rule

[TomasVotruba]

final class SomeTest exteds TestCase
{
     protected function setUp()
     { 
          parent::setUp();
     }
}

:no_entry:

[TomasVotruba]

I made the original issue with intent to create check for case, when parent call is empty method.

Something like this:

class SomeClass
{
    public function emptyMethod()
    {
    }
}

class ChildSomeClass extends SomeClass
{
    public function emptyMethod()
    {
         // this has no added value, since parent method is empty 
-        parent::emptyMethod(); // this method must be checked, it's empty

         // some code, whatever
         $value = 5;
    }
}

[samsonasik]

Ok, I will try.

[TomasVotruba]

Thank you

[TomasVotruba]

I'm just going to :bed: in my timezone :)

Feel free to create multiple phpstan rules in separated PRs, I'll check it tomorrow and merge them.

Thank you for your work :+1:

[samsonasik]

Could you give me hint how to get class->extends statements ?

[TomasVotruba]

The is a $scope with class/function reflections in it

[samsonasik]

Thank you, btw, I sent you an email ;)