/// convert form that is easier to type in tests to what some code needs
convert form that is easier to type in tests to what some code needs
convert form that is easier to type in tests to what some code needs
pub fn str_pair_vec_to_vec(str_vec: &[(&str, &str)]) -> Vec<(Arc<str>, Arc<str>)> {
    str_vec
        .iter()
        .map(|(s1, s2)| (Arc::from(*s1), Arc::from(*s2)))
        .collect()
}
pub fn str_pair_vec_to_vec ( str_vec : & [ ( & str , & str ) ] ) -> Vec < ( Arc < str > , Arc < str > ) > { str_vec . iter ( ) . map ( | ( s1 , s2 ) | ( Arc :: from ( * s1 ) , Arc :: from ( * s2 ) ) ) . collect ( ) }
convert form that is easier to type in tests to what some code needs
convert form that is easier to type in tests to what some code needs
str_vec
&[(&str, &str)]