Struct rustc::mir::interpret::Allocation[][src]

pub struct Allocation {
    pub bytes: Vec<u8>,
    pub relocations: Relocations,
    pub undef_mask: UndefMask,
    pub align: Align,
    pub runtime_mutability: Mutability,
}
🔬 This is a nightly-only experimental API. (rustc_private)

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Fields

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The actual bytes of the allocation. Note that the bytes of a pointer represent the offset of the pointer

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

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Maps from byte addresses to allocations. Only the first byte of a pointer is inserted into the map.

🔬 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?

Denotes undefined memory. Reading from undefined memory is forbidden in miri

🔬 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?

The alignment of the allocation to detect unaligned reads.

🔬 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?

Whether the allocation (of a static) should be put into mutable memory when codegenning

Only happens for static mut or static with interior mutability

Methods

impl Allocation
[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?

🔬 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?

🔬 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?

Trait Implementations

impl<'a> HashStable<StableHashingContext<'a>> for Allocation
[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?

impl Clone for Allocation
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Debug for Allocation
[src]

Formats the value using the given formatter. Read more

impl Eq for Allocation
[src]

impl PartialEq for Allocation
[src]

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

This method tests for !=.

impl PartialOrd for Allocation
[src]

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

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

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

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

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

impl Ord for Allocation
[src]

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

impl Hash for Allocation
[src]

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

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

impl Encodable for Allocation
[src]

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

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impl Decodable for Allocation
[src]

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impl<'tcx> UseSpecializedDecodable for &'tcx Allocation
[src]

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Defaults to returning an error (see SpecializationError).

impl<'a, 'tcx, 'x> SpecializedDecoder<&'tcx Allocation> for CacheDecoder<'a, 'tcx, 'x>
[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?

Decode a value in a manner specific to this decoder state.

Auto Trait Implementations

impl Send for Allocation

impl Sync for Allocation