| 441 | |
| 442 | #[inline(always)] |
| 443 | fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> { |
| 444 | let len = len.expect("sequence must have len"); |
| 445 | let b = specify!(self, Map); |
| 446 | b.0.encode(&len); |
| 447 | b.1 .0.reserve_fast(len); |
| 448 | b.1 .1.reserve_fast(len); |
| 449 | Ok(MapSerializer { |
| 450 | encoders: &mut b.1, |
| 451 | index_alloc: self.index_alloc, |
| 452 | len, |
| 453 | key_serialized: false, // No keys have been serialized yet, so serialize_value can't be called. |
| 454 | }) |
| 455 | } |
| 456 | |
| 457 | #[inline(always)] |
| 458 | fn serialize_struct(self, _name: &'static str, len: usize) -> Result<Self::SerializeStruct> { |