[][src]Struct egg::Var

pub struct Var(_);

A variable for use in Patterns or Substs.

This implements FromStr, and will only parse if it has a leading ?.

Trait Implementations

impl Clone for Var[src]

impl Copy for Var[src]

impl Debug for Var[src]

impl Display for Var[src]

impl Eq for Var[src]

impl FromStr for Var[src]

type Err = String

The associated error which can be returned from parsing.

impl Hash for Var[src]

impl Index<Var> for Subst[src]

type Output = Id

The returned type after indexing.

impl Ord for Var[src]

impl PartialEq<Var> for Var[src]

impl PartialOrd<Var> for Var[src]

impl StructuralEq for Var[src]

impl StructuralPartialEq for Var[src]

Auto Trait Implementations

impl RefUnwindSafe for Var

impl Send for Var

impl Sync for Var

impl Unpin for Var

impl UnwindSafe for Var

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T> ToString for T where
    T: Display + ?Sized
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.