pub fn serialize<K, V, S, T>(
map: &IndexMap<K, V, S>,
serializer: T,
) -> Result<T::Ok, T::Error>
Expand description
Serializes an IndexMap
as an ordered sequence.
This function may be used in a field attribute for deriving Serialize
:
#[derive(Serialize)]
struct Data {
#[serde(serialize_with = "indexmap::map::serde_seq::serialize")]
map: IndexMap<i32, u64>,
}