Struct rustc::mir::interpret::Pointer

pub struct Pointer {
    pub alloc_id: AllocId,
    pub offset: Size,
}

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

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Fields

alloc_id: AllocId

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

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offset: Size

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

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Methods

impl<'tcx> Pointer

pub fn new(alloc_id: AllocId, offset: Size) -> Self

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

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pub(crate) fn wrapping_signed_offset<C: HasDataLayout>(     self,     i: i64,     cx: C ) -> Self

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pub fn overflowing_signed_offset<C: HasDataLayout>(     self,     i: i128,     cx: C ) -> (Self, bool)

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pub(crate) fn signed_offset<C: HasDataLayout>(     self,     i: i64,     cx: C ) -> EvalResult<'tcx, Self>

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pub fn overflowing_offset<C: HasDataLayout>(     self,     i: Size,     cx: C ) -> (Self, bool)

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

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pub fn offset<C: HasDataLayout>(self, i: Size, cx: C) -> EvalResult<'tcx, Self>

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

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Trait Implementations

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

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 From<Pointer> for Scalar

fn from(ptr: Pointer) -> Self

Performs the conversion.

impl Copy for Pointer

impl Clone for Pointer

fn clone(&self) -> Pointer

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Pointer

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

Formats the value using the given formatter.

impl Eq for Pointer

fn assert_receiver_is_total_eq(&self)

impl PartialEq for Pointer

fn eq(&self, other: &Pointer) -> bool

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

fn ne(&self, other: &Pointer) -> bool

This method tests for !=.

impl Ord for Pointer

fn cmp(&self, other: &Pointer) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl PartialOrd for Pointer

fn partial_cmp(&self, other: &Pointer) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Pointer) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Pointer) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Pointer) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Pointer) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Encodable for Pointer

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

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

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impl Decodable for Pointer

fn decode<__D: Decoder>(d: &mut __D) -> Result<Pointer, __D::Error>

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

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impl Hash for Pointer

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

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

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

impl From<AllocId> for Pointer

Produces a Pointer which points to the beginning of the Allocation

fn from(alloc_id: AllocId) -> Self

Performs the conversion.