pub fn extend_pairs<I, K, V>(&mut self, iter: I) -> &mut QueryString
    where
        I: IntoIterator,
        I::Item: Borrow<(K, V)>,
        K: AsRef<str>,
        V: AsRef<str>,
    {
        self.urlencoder.extend_pairs(iter);
        self
    }
/// Serialize and append a number of name/value pairs.
/// This simply calls `append_pair` repeatedly.
Serialize and append a number of name/value pairs.
This simply calls `append_pair` repeatedly.
Serialize and append a number of name / value pairs . This simply calls ` append_pair ` repeatedly .
pub fn extend_pairs<I, K, V>(&mut self, iter: I) -> &mut QueryString
    where
        I: IntoIterator,
        I::Item: Borrow<(K, V)>,
        K: AsRef<str>,
        V: AsRef<str>,
    {
        self.urlencoder.extend_pairs(iter);
        self
    }
pub fn extend_pairs < I , K , V > ( & mut self , iter : I ) -> & mut QueryString where I : IntoIterator , I :: Item : Borrow < ( K , V ) > , K : AsRef < str > , V : AsRef < str > , { self . urlencoder . extend_pairs ( iter ) ; self }
Serialize and append a number of name/value pairs.
Serialize and append a number of name / value pairs .
&mut self
iter
I
&mut self
iter
I