Struct DefaultHashBuilder 

pub struct DefaultHashBuilder {}

Default hash builder for the S type parameter of HashMap and HashSet.

This only implements BuildHasher when the “default-hasher” crate feature is enabled; otherwise it just serves as a placeholder, and a custom S type must be used to have a fully functional HashMap or HashSet.

Trait Implementations

impl Clone for DefaultHashBuilder

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DefaultHashBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DefaultHashBuilder

fn default() -> Self

Returns the “default value” for a type.