Function protobuf::rt::write_map_with_cached_sizes

source ยท 
pub fn write_map_with_cached_sizes<K, V>(
    field_number: u32,
    map: &HashMap<K::Value, V::Value>,
    os: &mut CodedOutputStream<'_>,
) -> ProtobufResult<()>
where
    K: ProtobufType,
    V: ProtobufType,
    K::Value: Eq + Hash,
Expand description

Write map, message sizes must be already known.