Enum IntConstantType 

pub enum IntConstantType {
    Standard(IntKind),
    BitInt {
        signed: bool,
        width: u32,
    },
}

The type of an integer constant.

Variants

Standard(IntKind)

One of the integer kinds, chosen by the table walk.

BitInt

A _BitInt of exactly the width it takes to hold the value.

Fields

signed: bool

Whether the type is signed, which it is when the u suffix was not there.

width: u32

The width in bits, including the sign bit when there is one.

Implementations

impl IntConstantType

pub const fn suffix(self) -> &'static str

A suffix that names this type, for a printer putting the constant back.

The value decides the rest. Nothing spells __int128, because no suffix does and none is needed: a constant only gets that type by being too large for every other one, so writing the value back gets the same answer out of the table walk.

Trait Implementations

impl Clone for IntConstantType

fn clone(&self) -> IntConstantType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IntConstantType

impl Debug for IntConstantType

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

Formats the value using the given formatter.

impl Eq for IntConstantType

impl PartialEq for IntConstantType

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IntConstantType