Enum abi_stable::sabi_types::ConstructorOrValue

#[repr(u8)]
pub enum ConstructorOrValue<T> {
    Constructor(Constructor<T>),
    Value(T),
}

Either the constructor for a value or the value itself

Variants

Constructor(Constructor<T>)

This is an extern "C" fn()->T which is used to construct a value of type T

Value(T)

A value of type T

Implementations

impl<T> ConstructorOrValue<T>

pub fn get(&mut self) -> &T

Gets the wrapped value,computing it from its constructor if this is the Constructor variant

Trait Implementations

impl<T: Clone> Clone for ConstructorOrValue<T>

fn clone(&self) -> ConstructorOrValue<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> GetStaticEquivalent_ for ConstructorOrValue<T>

where T: __StableAbi,

type StaticEquivalent = _static_ConstructorOrValue<<T as GetStaticEquivalent_>::StaticEquivalent>

The 'static equivalent of Self

impl<T> StableAbi for ConstructorOrValue<T>

where T: __StableAbi,

type IsNonZeroType = False

Whether this type has a single invalid bit-pattern.

const LAYOUT: &'static TypeLayout = _

The layout of the type provided by implementors.

const ABI_CONSTS: AbiConsts = _

const-equivalents of the associated types.

impl<T: Copy> Copy for ConstructorOrValue<T>