[−][src]Struct rustc_mir::interpret::place::MemPlace

pub struct MemPlace<Id = AllocId> {
    pub ptr: Scalar<Id>,
    pub align: Align,
    pub extra: Option<Scalar<Id>>,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Fields

ptr: Scalar<Id>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

A place may have an integral pointer for ZSTs, and since it might be turned back into a reference before ever being dereferenced. However, it may never be undef.

align: Align

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

extra: Option<Scalar<Id>>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Metadata for unsized places. Interpretation is up to the type. Must not be present for sized types, but can be missing for unsized types (e.g. extern type).

Methods

`impl MemPlace`
[src]

`pub fn from_scalar_ptr(ptr: Scalar, align: Align) -> Self`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

`pub fn from_ptr(ptr: Pointer, align: Align) -> Self`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

`pub fn to_scalar_ptr_align(self) -> (Scalar, Align)`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

`pub fn to_ptr<'tcx>(self) -> EvalResult<'tcx, Pointer>`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Extract the ptr part of the mplace

`pub fn to_ref(self) -> Value`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Turn a mplace into a (thin or fat) pointer, as a reference, pointing to the same space. This is the inverse of ref_to_mplace.

Trait Implementations

`impl<Id: Copy> Copy for MemPlace<Id>`
[src]

`impl<Id: Clone> Clone for MemPlace<Id>`
[src]

`fn clone(&self) -> MemPlace<Id>`
[src]

Returns a copy of the value. Read more

`fn clone_from(&mut self, source: &Self)`
1.0.0
[src]

Performs copy-assignment from source. Read more

`impl<Id: Debug> Debug for MemPlace<Id>`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result`
[src]

Formats the value using the given formatter. Read more

`impl<Id: Hash> Hash for MemPlace<Id>`
[src]

`fn hash<HId: Hasher>(&self, state: &mut HId)`
[src]

Feeds this value into the given [Hasher]. Read more

`fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,`
1.3.0
[src]

Feeds a slice of this type into the given [Hasher]. Read more

`impl<Id: PartialEq> PartialEq for MemPlace<Id>`
[src]

`fn eq(&self, other: &MemPlace<Id>) -> bool`
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

`fn ne(&self, other: &MemPlace<Id>) -> bool`
[src]

This method tests for !=.

`impl<Id: Eq> Eq for MemPlace<Id>`
[src]

`fn assert_receiver_is_total_eq(&self)`
[src]

`impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for MemPlace`

`fn hash_stable<W: StableHasherResult>( &self, ctx: &mut StableHashingContext<'a>, hasher: &mut StableHasher<W> )`

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

`impl<'a, Ctx> Snapshot<'a, Ctx> for MemPlace where Ctx: SnapshotContext<'a>,`
[src]

`type Item = MemPlace<AllocIdSnapshot<'a>>`

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

`fn snapshot(&self, __ctx: &'a Ctx) -> Self::Item`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Auto Trait Implementations

`impl<Id> Send for MemPlace<Id> where Id: Send,`

`impl<Id> Sync for MemPlace<Id> where Id: Sync,`

Blanket Implementations

`impl<T> ToOwned for T where T: Clone,`
[src]

`type Owned = T`

`fn to_owned(&self) -> T`
[src]

Creates owned data from borrowed data, usually by cloning. Read more

`fn clone_into(&self, target: &mut T)`
[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

`impl<T> From for T`
[src]

`fn from(t: T) -> T`
[src]

Performs the conversion.

`impl<T, U> Into for T where U: From<T>,`
[src]

`fn into(self) -> U`
[src]

Performs the conversion.

`impl<T, U> TryFrom for T where T: From,`
[src]

`type Error = !`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

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

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

`impl<T> Borrow for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut R
Important traits for &'a mut R
`impl<'a, R> Read for &'a mut R where R: Read + ?Sized, impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;`
`fn borrow(&self) -> &T`
[src]

Immutably borrows from an owned value. Read more

`impl<T, U> TryInto for T where U: TryFrom<T>,`
[src]

`type Error = >::Error`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, >::Error>`
[src]

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

`impl<T> BorrowMut for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut R
Important traits for &'a mut R
`impl<'a, R> Read for &'a mut R where R: Read + ?Sized, impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;`
`fn borrow_mut(&mut self) -> &mut T`
[src]

Mutably borrows from an owned value. Read more

`impl<T> Any for T where T: 'static + ?Sized,`
[src]

`fn get_type_id(&self) -> TypeId`
[src]

🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

`impl<E> SpecializationError for E`
[src]

`fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where T: ?Sized,`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S is the encoder/decoder state type, T is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more

`impl<T> Erased for T`
[src]

`impl<T> Send for T where T: ?Sized,`
[src]

`impl<T> Sync for T where T: ?Sized,`
[src]

`impl<T> Erased for T`

`impl<T> MaybeResult for T`
[src]

`fn from_ok(x: T) -> T`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

`fn map_same<F>(self, f: F) -> T where F: FnOnce(T) -> T,`
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

[−][src]Struct rustc_mir::interpret::place::MemPlace

Fields

Methods

impl MemPlace[src]

pub fn from_scalar_ptr(ptr: Scalar, align: Align) -> Self[src]

pub fn from_ptr(ptr: Pointer, align: Align) -> Self[src]

pub fn to_scalar_ptr_align(self) -> (Scalar, Align)[src]

pub fn to_ptr<'tcx>(self) -> EvalResult<'tcx, Pointer>[src]

pub fn to_ref(self) -> Value[src]

Trait Implementations

impl<Id: Copy> Copy for MemPlace<Id>[src]

impl<Id: Clone> Clone for MemPlace<Id>[src]

fn clone(&self) -> MemPlace<Id>[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

impl<Id: Debug> Debug for MemPlace<Id>[src]

fn fmt(&self, f: &mut Formatter) -> Result[src]

impl<Id: Hash> Hash for MemPlace<Id>[src]

fn hash<__HId: Hasher>(&self, state: &mut __HId)[src]

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher, 1.3.0[src]

impl<Id: PartialEq> PartialEq for MemPlace<Id>[src]

fn eq(&self, other: &MemPlace<Id>) -> bool[src]

fn ne(&self, other: &MemPlace<Id>) -> bool[src]

impl<Id: Eq> Eq for MemPlace<Id>[src]

fn assert_receiver_is_total_eq(&self)[src]

impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for MemPlace

fn hash_stable<W: StableHasherResult>( &self, __ctx: &mut StableHashingContext<'a>, __hasher: &mut StableHasher<W>)

impl<'a, Ctx> Snapshot<'a, Ctx> for MemPlace where Ctx: SnapshotContext<'a>, [src]

type Item = MemPlace<AllocIdSnapshot<'a>>

fn snapshot(&self, __ctx: &'a Ctx) -> Self::Item[src]

Auto Trait Implementations

impl<Id> Send for MemPlace<Id> where Id: Send,

impl<Id> Sync for MemPlace<Id> where Id: Sync,

Blanket Implementations

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

fn to_owned(&self) -> T[src]

fn clone_into(&self, target: &mut T)[src]

impl<T> From for T[src]

fn from(t: T) -> T[src]

impl<T, U> Into for T where U: From<T>, [src]

fn into(self) -> U[src]

impl<T, U> TryFrom for T where T: From<U>, [src]

type Error = !

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

impl<T> Borrow for T where T: ?Sized, [src]

ⓘImportant traits for &'a mut RImportant traits for &'a mut Rimpl<'a, R> Read for &'a mut R where R: Read + ?Sized, impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;fn borrow(&self) -> &T[src]

Important traits for &'a mut R

impl<T, U> TryInto for T where U: TryFrom<T>, [src]

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

impl<T> BorrowMut for T where T: ?Sized, [src]

Important traits for &'a mut R

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

fn get_type_id(&self) -> TypeId[src]

impl<E> SpecializationError for E[src]

fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where T: ?Sized, [src]

impl<T> Erased for T[src]

impl<T> Send for T where T: ?Sized, [src]

impl<T> Sync for T where T: ?Sized, [src]

impl<T> Erased for T

impl<T> MaybeResult for T[src]

fn from_ok(x: T) -> T[src]

fn map_same<F>(self, f: F) -> T where F: FnOnce(T) -> T, [src]

impl<'a, T> Captures for T where T: ?Sized, [src]

`impl MemPlace`
[src]

`pub fn from_scalar_ptr(ptr: Scalar, align: Align) -> Self`
[src]

`pub fn from_ptr(ptr: Pointer, align: Align) -> Self`
[src]

`pub fn to_scalar_ptr_align(self) -> (Scalar, Align)`
[src]

`pub fn to_ptr<'tcx>(self) -> EvalResult<'tcx, Pointer>`
[src]

`pub fn to_ref(self) -> Value`
[src]

`impl<Id: Copy> Copy for MemPlace<Id>`
[src]

`impl<Id: Clone> Clone for MemPlace<Id>`
[src]

`fn clone(&self) -> MemPlace<Id>`
[src]

`fn clone_from(&mut self, source: &Self)`
1.0.0
[src]

`impl<Id: Debug> Debug for MemPlace<Id>`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result`
[src]

`impl<Id: Hash> Hash for MemPlace<Id>`
[src]

`fn hash<HId: Hasher>(&self, state: &mut HId)`
[src]

`fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,`
1.3.0
[src]

`impl<Id: PartialEq> PartialEq for MemPlace<Id>`
[src]

`fn eq(&self, other: &MemPlace<Id>) -> bool`
[src]

`fn ne(&self, other: &MemPlace<Id>) -> bool`
[src]

`impl<Id: Eq> Eq for MemPlace<Id>`
[src]

`fn assert_receiver_is_total_eq(&self)`
[src]

`impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for MemPlace`

`fn hash_stable<W: StableHasherResult>( &self, ctx: &mut StableHashingContext<'a>, hasher: &mut StableHasher<W> )`

`impl<'a, Ctx> Snapshot<'a, Ctx> for MemPlace where Ctx: SnapshotContext<'a>,`
[src]

`type Item = MemPlace<AllocIdSnapshot<'a>>`

`fn snapshot(&self, __ctx: &'a Ctx) -> Self::Item`
[src]

`impl<Id> Send for MemPlace<Id> where Id: Send,`

`impl<Id> Sync for MemPlace<Id> where Id: Sync,`

`impl<T> ToOwned for T where T: Clone,`
[src]

`type Owned = T`

`fn to_owned(&self) -> T`
[src]

`fn clone_into(&self, target: &mut T)`
[src]

`impl<T> From for T`
[src]

`fn from(t: T) -> T`
[src]

`impl<T, U> Into for T where U: From<T>,`
[src]

`fn into(self) -> U`
[src]

`impl<T, U> TryFrom for T where T: From<U>,`
[src]

`type Error = !`

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

`impl<T> Borrow for T where T: ?Sized,`
[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,`
[src]

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

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`
[src]

`impl<T> BorrowMut for T where T: ?Sized,`
[src]

`impl<T> Any for T where T: 'static + ?Sized,`
[src]

`fn get_type_id(&self) -> TypeId`
[src]

`impl<E> SpecializationError for E`
[src]

`fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where T: ?Sized,`
[src]

`impl<T> Erased for T`
[src]

`impl<T> Send for T where T: ?Sized,`
[src]

`impl<T> Sync for T where T: ?Sized,`
[src]

`impl<T> Erased for T`

`impl<T> MaybeResult for T`
[src]

`fn from_ok(x: T) -> T`
[src]

`fn map_same<F>(self, f: F) -> T where F: FnOnce(T) -> T,`
[src]

`impl<'a, T> Captures for T where T: ?Sized,`
[src]