Function to_string 

pub fn to_string<T: Serialize + ?Sized>(value: &T) -> Result<String, Error>

Serializes the records of a value to delimited text.

This uses the default SerializerConfig (CSV), see there for more information.

#[derive(deser::Serialize)]
struct Row {
    name: &'static str,
    tags: Vec<&'static str>,
}

#[derive(deser::Serialize)]
struct Tagged {
    name: &'static str,
    #[deser(as = deser::adapters::Separated<';'>)]
    tags: Vec<&'static str>,
}

let row = Tagged { name: "a", tags: vec!["x", "y"] };
assert_eq!(deser_csv::to_string(&[row]).unwrap(), "name,tags\na,x;y\n");

let row = Row { name: "a", tags: vec!["x", "y"] };
assert!(deser_csv::to_string(&[row]).is_err());