# File lib/simple_form/action_view_extensions/form_helper.rb, line 24
      def with_custom_field_error_proc(&block)
        @@default_field_error_proc = ::ActionView::Base.field_error_proc
        ::ActionView::Base.field_error_proc = FIELD_ERROR_PROC
        result = yield
        ::ActionView::Base.field_error_proc = @@default_field_error_proc
        result
      end