Function to_vec_pretty

pub fn to_vec_pretty<T>(value: &T) -> Result<Vec<u8>>
where
    T: ?Sized + Serialize,

Available on crate feature std only.

Serialize the given data structure as a pretty-printed JSON byte vector.

Errors

Serialization can fail if T’s implementation of Serialize decides to fail, or if T contains a map with non-string keys.