[−][src]Enum tag_vec::Expression

pub enum Expression<'a, Q: ?Sized> where
    Q: Hash + Eq + 'a,  {
    And(Box<Expression<'a, Q>>, Box<Expression<'a, Q>>),
    Or(Box<Expression<'a, Q>>, Box<Expression<'a, Q>>),
    Not(Box<Expression<'a, Q>>),
    Tag(&'a Q),
}

A definition of a query

Variants

And(Box<Expression<'a, Q>>, Box<Expression<'a, Q>>)
Or(Box<Expression<'a, Q>>, Box<Expression<'a, Q>>)
Not(Box<Expression<'a, Q>>)
Tag(&'a Q)

Auto Trait Implementations

impl<'a, Q: ?Sized> RefUnwindSafe for Expression<'a, Q> where
    Q: RefUnwindSafe, 

impl<'a, Q: ?Sized> Send for Expression<'a, Q> where
    Q: Sync, 

impl<'a, Q: ?Sized> Sync for Expression<'a, Q> where
    Q: Sync, 

impl<'a, Q: ?Sized> Unpin for Expression<'a, Q>

impl<'a, Q: ?Sized> UnwindSafe for Expression<'a, Q> where
    Q: RefUnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.