* vm_eval.c (eval_string_with_cref): Use file path even if scope is
  given. Related to [ruby-core:56099] [Bug #8662] and r42103.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45360 b2dd03c8-39d4-4d8f-98ff-823fe69b080e