Struct rustc_hir::DotDotPos

pub struct DotDotPos(u32);

Tuple Fields

0: u32

Implementations

impl DotDotPos

pub fn new(n: Option<usize>) -> Self

Panics if n >= u32::MAX.

pub fn as_opt_usize(&self) -> Option<usize>

Trait Implementations

impl Clone for DotDotPos

fn clone(&self) -> DotDotPos

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DotDotPos

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

Formats the value using the given formatter.

impl Hash for DotDotPos

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,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<__CTX> HashStable<__CTX> for DotDotPoswhere
    __CTX: HashStableContext,

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

impl PartialEq<DotDotPos> for DotDotPos

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DotDotPos

impl Eq for DotDotPos

impl StructuralEq for DotDotPos

impl StructuralPartialEq for DotDotPos

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: 4 bytes