fn hash(string: &str) -> u64 {
        let mut hasher = DefaultHasher::new();
        string.hash(&mut hasher);
        hasher.finish()
    }
/// Computes the hash value of a string, which is used to determine both
/// which top-level bucket contains an entry corresponding to the string,
/// as well as a scalar value that can be used to quickly check whether
/// two strings are not equal.
Computes the hash value of a string, which is used to determine both
which top-level bucket contains an entry corresponding to the string,
as well as a scalar value that can be used to quickly check whether
two strings are not equal.
Computes the hash value of a string which is used to determine both which top - level bucket contains an entry corresponding to the string as well as a scalar value that can be used to quickly check whether two strings are not equal .
fn hash(string: &str) -> u64 {
        let mut hasher = DefaultHasher::new();
        string.hash(&mut hasher);
        hasher.finish()
    }
fn hash ( string : & str ) -> u64 { let mut hasher = DefaultHasher :: new ( ) ; string . hash ( & mut hasher ) ; hasher . finish ( ) }
Computes the hash value of a string, which is used to determine both
which top-level bucket contains an entry corresponding to the string,
as well as a scalar value that can be used to quickly check whether
two strings are not equal.
Computes the hash value of a string which is used to determine both which top - level bucket contains an entry corresponding to the string as well as a scalar value that can be used to quickly check whether two strings are not equal .
string
&str