[−][src]Struct egg::expr::tests::TestLang
Trait Implementations
impl Language for TestLang
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type Constant = i32
type Variable = Name
type Operator = Name
type Wildcard = QuestionMarkName
fn cost(node: &Expr<Self, u64>) -> u64
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fn eval(_op: Self::Operator, _args: &[Self::Constant]) -> Self::Constant
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impl PartialEq<TestLang> for TestLang
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fn eq(&self, other: &TestLang) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> boolThis method tests for !=
.
impl Clone for TestLang
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fn clone(&self) -> TestLang
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Eq for TestLang
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impl Debug for TestLang
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impl Hash for TestLang
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Auto Trait Implementations
Blanket Implementations
impl<L> ParsableLanguage for L where
L: Language,
<L as Language>::Constant: FromStr,
<L as Language>::Variable: FromStr,
<L as Language>::Operator: FromStr,
<L as Language>::Wildcard: FromStr,
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L: Language,
<L as Language>::Constant: FromStr,
<L as Language>::Variable: FromStr,
<L as Language>::Operator: FromStr,
<L as Language>::Wildcard: FromStr,
fn parse_pattern(&self, s: &str) -> Result<Pattern<Self>>
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fn parse_rewrite(
&self,
name: &str,
lhs: &str,
rhs: &str
) -> Result<Rewrite<Self>>
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&self,
name: &str,
lhs: &str,
rhs: &str
) -> Result<Rewrite<Self>>
fn parse_expr(&self, s: &str) -> Result<RecExpr<Self>>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,