Trait ToISize 

pub trait ToISize {
    // Required method
    fn to_isize(&self) -> isize;
}

Trait defining instance method to_isize() : isize that provides a no-cost or low-cost conversion into isize.

It is expected that the implementing type “is-a” isize in a logical manner.

Additional Implementations on Foreign Types

Built-in Types

If the feature "implement-ToISize-for-built_ins" is defined (as it is by "default"), then this is also implemented for the following type(s):

• isize;
• i8;
• i16 - if architecture is 16+ bits;
• i32 - if architecture is 32+ bits;
• i64 - if architecture is 64+ bits;
• i128 - if architecture is 128+ bits;
• u8 - if architecture is 16+ bits;
• u16 - if architecture is 32+ bits;
• u32 - if architecture is 64+ bits;
• u64 - if architecture is 128+ bits;

Required Methods

fn to_isize(&self) -> isize

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ToISize for i8

fn to_isize(&self) -> isize

impl ToISize for i16

fn to_isize(&self) -> isize

impl ToISize for i32

fn to_isize(&self) -> isize

impl ToISize for i64

fn to_isize(&self) -> isize

impl ToISize for isize

fn to_isize(&self) -> isize

impl ToISize for u8

fn to_isize(&self) -> isize

impl ToISize for u16

fn to_isize(&self) -> isize

impl ToISize for u32

fn to_isize(&self) -> isize

impl<T: ToISize + ?Sized> ToISize for Box<T>

Available on non-crate feature nostd only.

fn to_isize(&self) -> isize

impl<T: ToISize + ?Sized> ToISize for Rc<T>

Available on non-crate feature nostd only.

fn to_isize(&self) -> isize

Implementors