#[no_mangle]
extern "C" fn ICU4XDateFormatter_format_iso_datetime(
this: &ICU4XDateFormatter,
value: &ICU4XIsoDateTime,
write: &mut DiplomatWriteable,
) -> DiplomatResult<(), ICU4XError>
#[no_mangle]
extern "C" fn ICU4XDateFormatter_format_iso_datetime(
this: &ICU4XDateFormatter,
value: &ICU4XIsoDateTime,
write: &mut DiplomatWriteable,
) -> DiplomatResult<(), ICU4XError>