Bug Report

Rector 2.0.9:

[ERROR] Could not process "/var/www/nf/beta/test.php" file, due to:
"System error: "Division by zero"
Run Rector with "--debug" option and post the report here: https://github.com/rectorphp/rector/issues/new". On line: 185

Minimal PHP Code Causing Issue

<?php

function test($mode)
{
      // $x = 1 / (intval($mode) - 3);  // this is ok.
      $x = 1 / 0;
}

This is an extract of larger function meant to trigger errors.

using withCodeQualityLevel(99)

https://getrector.com/demo/55fdb056-5406-4fa0-baa4-95881e25a400

Expected Behaviour

I don't know. I'd really prefer if rector left that code alone, may be it could warn about it.

Thank you

Thank you for rector.