Enum rustc::ty::layout::Primitive[][src]

pub enum Primitive {
    Int(Integerbool),
    Float(FloatTy),
    Pointer,
}
🔬 This is a nightly-only experimental API. (rustc_private)

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Fundamental unit of memory access and layout.

Variants

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

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The bool is the signedness of the Integer type.

One would think we would not care about such details this low down, but some ABIs are described in terms of C types and ISAs where the integer arithmetic is done on {sign,zero}-extended registers, e.g. a negative integer passed by zero-extension will appear positive in the callee, and most operations on it will produce the wrong values.

🔬 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?

Methods

impl<'a, 'tcx> Primitive
[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?

🔬 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 Clone for Primitive
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Debug for Primitive
[src]

Formats the value using the given formatter. Read more

impl Copy for Primitive
[src]

impl Eq for Primitive
[src]

impl Hash for Primitive
[src]

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

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

impl PartialEq<Primitive> for Primitive
[src]

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

This method tests for !=.

impl PrimitiveExt for Primitive
[src]

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

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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for Primitive
[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 Send for Primitive

impl Sync for Primitive