Enum rustc::ty::layout::Integer

pub enum Integer {
    I1,
    I8,
    I16,
    I32,
    I64,
    I128,
}

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

Integers, also used for enum discriminants.

Variants

I1

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

I8

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

I16

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

I32

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

I64

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

I128

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

Methods

impl Integer

fn size(&self) -> Size

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

fn align(&self, dl: &TargetDataLayout) -> Align

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

fn to_ty<'a, 'tcx>(&self,
                   tcx: &TyCtxt<'a, 'tcx, 'tcx>,
                   signed: bool)
                   -> Ty<'tcx>

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

fn fit_signed(x: i64) -> Integer

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

Find the smallest Integer type which can represent the signed value.

fn fit_unsigned(x: u64) -> Integer

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

Find the smallest Integer type which can represent the unsigned value.

fn for_abi_align(dl: &TargetDataLayout, align: Align) -> Option<Integer>

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

Find the smallest integer with the given alignment.

fn from_attr(dl: &TargetDataLayout, ity: IntType) -> Integer

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

Get the Integer type from an attr::IntType.

Trait Implementations

impl Copy for Integer

impl Clone for Integer

fn clone(&self) -> Integer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Integer

fn eq(&self, __arg_0: &Integer) -> 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 !=.

impl Eq for Integer

impl PartialOrd for Integer

fn partial_cmp(&self, __arg_0: &Integer) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for Integer

fn cmp(&self, __arg_0: &Integer) -> Ordering

This method returns an Ordering between self and other.

impl Hash for Integer

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl Debug for Integer

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

Formats the value using the given formatter.