Struct Resource Copy item path

pub proof fn alloc(value: P) -> tracked out : Self

requires

value.valid(),

ensures

out.value() == value,

pub proof fn join(tracked self, tracked other: Self) -> tracked out : Self

requires

self.loc() == other.loc(),

ensures

out.loc() == self.loc(),

out.value() == P::op(self.value(), other.value()),

pub proof fn split(tracked self, left: P, right: P) -> tracked out : (Self, Self)

requires

self.value() == P::op(left, right),

ensures

out.0.loc() == self.loc(),

out.1.loc() == self.loc(),

out.0.value() == left,

out.1.value() == right,

pub proof fn create_unit(loc: Loc) -> tracked out : Self

ensures

out.value() == P::unit(),

out.loc() == loc,

pub proof fn validate(tracked &self)

ensures

self.value().valid(),

pub proof fn update(tracked self, new_value: P) -> tracked out : Self

requires

frame_preserving_update(self.value(), new_value),

ensures

out.loc() == self.loc(),

out.value() == new_value,

pub proof fn update_nondeterministic(tracked self, new_values: Set) -> tracked out : Self

requires

frame_preserving_update_nondeterministic(self.value(), new_values),

ensures

out.loc() == self.loc(),

new_values.contains(out.value()),

pub proof fn join_shared<'a>(tracked &'a self, tracked other: &'a Self) -> tracked out : &'a Self

requires

self.loc() == other.loc(),

ensures

out.loc() == self.loc(),

incl(self.value(), out.value()),

incl(other.value(), out.value()),

pub proof fn join_shared_to_target<'a>(tracked &'a self, tracked other: &'a Self, target: P, ) -> tracked out : &'a Self

requires

self.loc() == other.loc(),

conjunct_shared(self.value(), other.value(), target),

ensures

out.loc() == self.loc(),

out.value() == target,

pub proof fn weaken<'a>(tracked &'a self, target: P) -> tracked out : &'a Self

requires

incl(target, self.value()),

ensures

out.loc() == self.loc(),

out.value() == target,

pub proof fn validate_2(tracked &mut self, tracked other: &Self)

requires

old(self).loc() == other.loc(),

ensures

*self == *old(self),

P::op(self.value(), other.value()).valid(),

pub proof fn update_with_shared(tracked self, tracked other: &Self, new_value: P) -> tracked out : Self

requires

self.loc() == other.loc(),

frame_preserving_update(
    P::op(self.value(), other.value()),
    P::op(new_value, other.value()),
),

ensures

out.loc() == self.loc(),

out.value() == new_value,

pub proof fn update_nondeterministic_with_shared(tracked self, tracked other: &Self, new_values: Set, ) -> tracked out : Self

requires

self.loc() == other.loc(),

frame_preserving_update_nondeterministic(
    P::op(self.value(), other.value()),
    set_op(new_values, other.value()),
),

ensures

out.loc() == self.loc(),

new_values.contains(out.value()),

Auto Trait Implementations§

impl Freeze for Resource

impl RefUnwindSafe for Resource
where P: RefUnwindSafe,

impl Send for Resource
where P: Send,

impl Sync for Resource
where P: Sync,

impl Unpin for Resource
where P: Unpin,

impl UnwindSafe for Resource
where P: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for T
where U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.