Struct egg::expr::tests::TestLang

pub struct TestLang;

Trait Implementations

impl Language for TestLang

type Constant = i32

type Variable = Name

type Operator = Name

type Wildcard = QuestionMarkName

fn cost(node: &Expr<Self, u64>) -> u64

impl Clone for TestLang

fn clone(&self) -> TestLang

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for TestLang

impl PartialEq<TestLang> for TestLang

fn eq(&self, other: &TestLang) -> bool

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Hash for TestLang

fn hash<__H: Hasher>(&self, state: &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 TestLang

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

Formats the value using the given formatter.