Struct kailua_env::Unit

pub struct Unit { /* fields omitted */ }

An identifier for the code unit, unique in the originating Source.

There are two special units, collectively known as "source-independent" units (as they never require Source for the resolution):

• Unit::dummy() denotes the lack of source informations.
• Unit::builtin() is used for all built-in definitions, which are not exposed.

Methods

impl Unit

fn dummy() -> Unit

fn builtin() -> Unit

fn is_dummy(&self) -> bool

fn is_source_dependent(&self) -> bool

fn to_usize(&self) -> usize

Trait Implementations

impl Copy for Unit

impl Clone for Unit

fn clone(&self) -> Unit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Unit

fn eq(&self, __arg_0: &Unit) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Unit) -> bool

This method tests for !=.

impl Eq for Unit

impl PartialOrd for Unit

fn partial_cmp(&self, __arg_0: &Unit) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &Unit) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &Unit) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &Unit) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &Unit) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for Unit

fn cmp(&self, __arg_0: &Unit) -> Ordering

This method returns an Ordering between self and other.

impl Hash for Unit

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Debug for Unit

In the debugging output the unit is denoted @_ or @unit. It is only displayed when the alternate flag is enabled.

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

Formats the value using the given formatter.