Struct rustc::ty::layout::Scalar

pub struct Scalar {
    pub value: Primitive,
    pub valid_range: RangeInclusive<u128>,
}

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

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Information about one scalar component of a Rust type.

Fields

value: Primitive

🔬 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?

valid_range: RangeInclusive<u128>

🔬 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?

Inclusive wrap-around range of valid values, that is, if min > max, it represents min..=u128::MAX followed by 0..=max.

Methods

impl Scalar

pub fn is_bool(&self) -> bool

🔬 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 Scalar

fn clone(&self) -> Scalar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Scalar

fn eq(&self, __arg_0: &Scalar) -> bool

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

fn ne(&self, __arg_0: &Scalar) -> bool

This method tests for !=.

impl Eq for Scalar

impl Hash for Scalar

fn hash<__H: Hasher>(&self, __arg_0: &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 Debug for Scalar

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'gcx> HashStable<StableHashingContext<'gcx>> for Scalar

fn hash_stable<W: StableHasherResult>(
    &self,
    hcx: &mut StableHashingContext<'gcx>,
    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?