[−][src]Struct egg::AstDepth
A simple CostFunction
that counts maximum ast depth.
use egg::{*, recexpr as r}; let e: RecExpr<&str> = r!("+", r!("foo"), r!("bar"), r!("baz")); assert_eq!(AstDepth.cost_rec(&e), 2);
Trait Implementations
impl<L: Language> CostFunction<L> for AstDepth
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Auto Trait Implementations
impl RefUnwindSafe for AstDepth
impl Send for AstDepth
impl Sync for AstDepth
impl Unpin for AstDepth
impl UnwindSafe for AstDepth
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
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> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
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>,