MemContents

vstd::raw_ptr

Enum MemContents 

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pub enum MemContents<T> {
    Uninit,
    Init(T),
}
Expand description

Represents (typed) contents of memory.

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Uninit

Represents uninitialized memory.

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Init(T)

Represents initialized memory with the given value of type T.

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impl<T> MemContents<T>

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pub fn arrow_0(self) -> T

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pub fn arrow_Init_0(self) -> T

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impl<T> MemContents<T>

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pub open spec fn is_init(&self) -> bool

{ self is Init }

Returns true if it is a MemContents::Init value.

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pub open spec fn is_uninit(&self) -> bool

{ self is Uninit }

Returns true if it is a MemContents::Uninit value.

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pub open spec fn value(&self) -> T

recommends
self is Init,
{ self->0 }

If it is a MemContents::Init value, returns the value. Otherwise, the return value is meaningless.

Auto Trait Implementations§

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impl<T> Freeze for MemContents<T>
where T: Freeze,

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impl<T> RefUnwindSafe for MemContents<T>
where T: RefUnwindSafe,

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impl<T> Send for MemContents<T>
where T: Send,

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impl<T> Sync for MemContents<T>
where T: Sync,

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impl<T> Unpin for MemContents<T>
where T: Unpin,

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impl<T> UnwindSafe for MemContents<T>
where T: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, VERUS_SPEC__A> FromSpec<T> for VERUS_SPEC__A
where VERUS_SPEC__A: From<T>,

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exec fn obeys_from_spec() -> bool

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exec fn from_spec(v: T) -> VERUS_SPEC__A

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T, VERUS_SPEC__A> IntoSpec<T> for VERUS_SPEC__A
where VERUS_SPEC__A: Into<T>,

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exec fn obeys_into_spec() -> bool

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exec fn into_spec(self) -> T

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

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open spec fn obeys_into_spec() -> bool

{ <U as FromSpec<Self>>::obeys_from_spec() }
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open spec fn into_spec(self) -> U

{ U::from_spec(self) }
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.