Enum ra_ap_hir_def::type_ref::ConstScalar

pub enum ConstScalar {
    Usize(u64),
    Unknown,
}

A concrete constant value

Variants

Usize(u64)

Unknown

Case of an unknown value that rustc might know but we don’t

Implementations

impl ConstScalar

pub fn as_usize(&self) -> Option<u64>

Gets a target usize out of the ConstScalar

Trait Implementations

impl Clone for ConstScalar

fn clone(&self) -> ConstScalar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConstScalar

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

Formats the value using the given formatter.

impl Display for ConstScalar

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

Formats the value using the given formatter.

impl Hash for ConstScalar

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 PartialEq<ConstScalar> for ConstScalar

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

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

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

This method tests for !=.

impl Copy for ConstScalar

impl Eq for ConstScalar

impl StructuralEq for ConstScalar

impl StructuralPartialEq for ConstScalar