Struct GhostSubmap Copy item path

pub open spec fn dom(self) -> Set<K>

{ self@.dom() }

pub open spec fn spec_index(self, key: K) -> V

recommends

self.dom().contains(key),

{ self@[key] }

pub proof fn dummy() -> tracked result : GhostSubmap<K, V>

pub proof fn empty(id: int) -> tracked result : GhostSubmap<K, V>

ensures

result.id() == id,

result@ == Map::<K, V>::empty(),

pub proof fn take(tracked &mut self) -> tracked result : GhostSubmap<K, V>

ensures

result == *old(self),

pub proof fn agree(tracked self: &GhostSubmap<K, V>, tracked auth: &GhostMapAuth<K, V>)

requires

self.id() == auth.id(),

ensures

self@ <= auth@,

pub proof fn combine(tracked &mut self, tracked other: GhostSubmap<K, V>)

requires

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

ensures

self.id() == old(self).id(),

self@ == old(self)@.union_prefer_right(other@),

old(self)@.dom().disjoint(other@.dom()),

pub proof fn disjoint(tracked &mut self, tracked other: &GhostSubmap<K, V>)

requires

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

ensures

self.id() == old(self).id(),

self@ == old(self)@,

self@.dom().disjoint(other@.dom()),

pub proof fn split(tracked &mut self, s: Set<K>) -> tracked result : GhostSubmap<K, V>

requires

s <= old(self)@.dom(),

ensures

self.id() == old(self).id(),

result.id() == self.id(),

old(self)@ == self@.union_prefer_right(result@),

result@.dom() =~= s,

self@.dom() =~= old(self)@.dom() - s,

pub proof fn update(tracked &mut self, tracked auth: &mut GhostMapAuth<K, V>, m: Map<K, V>)

requires

m.dom() <= old(self)@.dom(),

old(self).id() == old(auth).id(),

ensures

self.id() == old(self).id(),

auth.id() == old(auth).id(),

self@ == old(self)@.union_prefer_right(m),

auth@ == old(auth)@.union_prefer_right(m),

Auto Trait Implementations§

impl<K, V> Freeze for GhostSubmap<K, V>

impl<K, V> RefUnwindSafe for GhostSubmap<K, V>
where K: RefUnwindSafe, V: RefUnwindSafe,

impl<K, V> Send for GhostSubmap<K, V>
where K: Send, V: Send,

impl<K, V> Sync for GhostSubmap<K, V>
where K: Sync, V: Sync,

impl<K, V> Unpin for GhostSubmap<K, V>
where K: Unpin, V: Unpin,

impl<K, V> UnwindSafe for GhostSubmap<K, V>
where K: UnwindSafe, V: 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.