_W<'a> {     #[doc = r"Sets the field bit"]     #[inline(always)]     pub fn set_bit(self) -> &'a mut W {         self.bit(true)     }     #[doc = r"Clears the field bit"]     #[inline(always)]     pub fn clear_bit(self) -> &'a mut W {         self.bit(false)     }     #[doc = r"Writes raw bits to the field"]     #[inline(always)]     pub fn bit(self, value: bool) -> &'a mut W {         self.w.bits = (self.w.bits & !