pub enum Validity {
Trivial,
Progress,
NoProgress,
}
Expand description
A result from breaking apart a DNF and attempting to determine whether it holds.
Variants§
Trivial
The DNF was proven to be true immediately, based on the knowledge available.
Progress
Progress was made and the solver state was changed by adding new things to be proven.
NoProgress
No progress was made because all the component Constraint
s of the DNF were already in
process of proof, or had been proven.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Validity
impl RefUnwindSafe for Validity
impl Send for Validity
impl Sync for Validity
impl Unpin for Validity
impl UnwindSafe for Validity
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
Mutably borrows from an owned value. Read more