pub struct copy;Trait Implementations
sourceimpl BuiltinPredicate for copy
 
impl BuiltinPredicate for copy
fn name(&self) -> &'static str
sourcefn kind(&self) -> Kind
 
fn kind(&self) -> Kind
The kind of this predicate or operator. Should match https://github.com/modus-continens/docs/blob/main/src/library/README.md Read more
sourcefn arg_groundness(&self) -> &'static [bool]
 
fn arg_groundness(&self) -> &'static [bool]
Return if the argument is allowed to be ungrounded. This means that a “false” here will force a constant.
sourcefn apply(&self, lit: &Literal) -> Option<Literal>
 
fn apply(&self, lit: &Literal) -> Option<Literal>
Return a new literal specifically constructed to unify with the input literal. The returned literal will essentially be used as the head of a new “hidden” rule, which will hopefully unify with the input literal. The rule will contain no body literals. Read more
fn select(&self, lit: &Literal) -> SelectBuiltinResult
Auto Trait Implementations
impl RefUnwindSafe for copy
impl Send for copy
impl Sync for copy
impl Unpin for copy
impl UnwindSafe for copy
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
    T: ?Sized, 
 
impl<T> BorrowMut<T> for T where
    T: ?Sized, 
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
 
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more