private void doVisitLoop(@NotNull PsiLoopStatement loop) {
      PsiStatement loopBody = loop.getBody();
      if (loopBody == null) return;
      FileAttributeCallsVisitor visitor = new FileAttributeCallsVisitor(myScope, myReporter);
      loopBody.accept(visitor);
      myReporter.accept(visitor.myCalls);
    }
private void doVisitLoop(@NotNull PsiLoopStatement loop)