Pass `__FILE__` and `__LINE__` to `eval` method, as they are used by backtracesRB-ST1045

eval can receive source location metadata, that are filename and line number. The metadata is used by backtraces. It is recommended to pass the metadata to eval method.

Bad practice

eval <<-RUBY
  def do_something
  end
RUBY

C.class_eval <<-RUBY
  def do_something
  end
RUBY

Recommended

eval <<-RUBY, binding, __FILE__, __LINE__ + 1
  def do_something
  end
RUBY

C.class_eval <<-RUBY, __FILE__, __LINE__ + 1
  def do_something
  end
RUBY