pub fn deserialize_some<'de, T, D>(
deserializer: D,
) -> Result<Option<T>, D::Error>where
T: Deserialize<'de>,
D: Deserializer<'de>,
Expand description
Any value that is present is considered Some value, including null. from https://github.com/serde-rs/serde/issues/984#issuecomment-314143738