Struct rustc_target::abi::Scalar

pub struct Scalar {
    pub value: Primitive,
    pub valid_range: WrappingRange,
}

Information about one scalar component of a Rust type.

Fields

value: Primitive

valid_range: WrappingRange

Implementations

impl Scalar

pub fn is_bool(&self) -> bool

pub fn is_always_valid<C: HasDataLayout>(&self, cx: &C) -> bool

Returns true if all possible numbers are valid, i.e valid_range covers the whole layout

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 Debug for Scalar

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

Formats the value using the given formatter.

impl Hash for Scalar

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<__CTX> HashStable<__CTX> for Scalar where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<Scalar> for Scalar

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

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

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

This method tests for !=.

impl Copy for Scalar

impl Eq for Scalar

impl StructuralEq for Scalar

impl StructuralPartialEq for Scalar

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes