private static boolean checkInFieldInitializer(@NotNull GrExpression expr) {
    PsiElement parent = expr.getParent();
    if (parent instanceof GrClosableBlock) {
      return false;
    }
    if (parent instanceof GrField && expr == ((GrField)parent).getInitializerGroovy()) {
      return true;
    }
    if (parent instanceof GrExpression) {
      return checkInFieldInitializer(((GrExpression)parent));
    }
    return false;
  }
private static boolean checkInFieldInitializer(@NotNull GrExpression expr)