3 use ser::{self, Impossible, Serialize, SerializeMap, SerializeStruct, Serializer};
106     type SerializeMap = S::SerializeMap;  typedef
112     type SerializeTupleVariant = SerializeTupleVariantAsMapValue<S::SerializeMap>;
117     type SerializeStructVariant = SerializeStructVariantAsMapValue<S::SerializeMap>;
282     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {  in serialize_map()  argument
362         M: ser::SerializeMap,
402         M: ser::SerializeMap,
526                     use ser::SerializeMap;  in serialize()
574         type SerializeMap = SerializeMap<E>;  typedef
736         fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap, E> {  in serialize_map()  argument
737             Ok(SerializeMap {  in serialize_map()
886     pub struct SerializeMap<E> {  struct
892     impl<E> ser::SerializeMap for SerializeMap<E>  implementation
1005     M: SerializeMap + 'a,
1018     M: SerializeMap + 'a,
1026     type SerializeMap = FlatMapSerializeMap<'a, M>;  typedef
1166     fn serialize_map(self, _: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {  in serialize_map()  argument
1197 impl<'a, M> ser::SerializeMap for FlatMapSerializeMap<'a, M>
1199     M: SerializeMap + 'a,
1241     M: SerializeMap + 'a,
1272     M: SerializeMap + 'a,
1286     M: SerializeMap + 'a,