pub enum BoolExpr {
Var(u8),
Const(bool),
And(Box<BoolExpr>, Box<BoolExpr>),
Or(Box<BoolExpr>, Box<BoolExpr>),
Not(Box<BoolExpr>),
}Expand description
A tiny boolean expression language evaluated through kernel normalization (Match-defined connectives over the prelude’s Bool).
Variants§
Var(u8)
Const(bool)
And(Box<BoolExpr>, Box<BoolExpr>)
Or(Box<BoolExpr>, Box<BoolExpr>)
Not(Box<BoolExpr>)
Trait Implementations§
Auto Trait Implementations§
impl Freeze for BoolExpr
impl RefUnwindSafe for BoolExpr
impl Send for BoolExpr
impl Sync for BoolExpr
impl Unpin for BoolExpr
impl UnsafeUnpin for BoolExpr
impl UnwindSafe for BoolExpr
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
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Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
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Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
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&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.