Trait Primitive 

pub(crate) trait Primitive:
    Clone
    + Copy
    + Eq
    + PartialEq
    + PartialOrd
    + Ord
    + Debug
    + Display {
    // Required methods
    fn as_i8(self) -> i8;
    fn as_i16(self) -> i16;
    fn as_i32(self) -> i32;
    fn as_i64(self) -> i64;
    fn as_i128(self) -> i128;
    fn from_i8(n: i8) -> Self;
    fn from_i16(n: i16) -> Self;
    fn from_i32(n: i32) -> Self;
    fn from_i64(n: i64) -> Self;
    fn from_i128(n: i128) -> Self;
    fn checked_add(self, n: Self) -> Option<Self>;
    fn checked_sub(self, n: Self) -> Option<Self>;
    fn checked_mul(self, n: Self) -> Option<Self>;
}

A simple trait for making int as int usable in a generic context.

All of these methods require callers to ensure the cast is correct.

Required Methods

fn as_i8(self) -> i8

fn as_i16(self) -> i16

fn as_i32(self) -> i32

fn as_i64(self) -> i64

fn as_i128(self) -> i128

fn from_i8(n: i8) -> Self

fn from_i16(n: i16) -> Self

fn from_i32(n: i32) -> Self

fn from_i64(n: i64) -> Self

fn from_i128(n: i128) -> Self

fn checked_add(self, n: Self) -> Option<Self>

fn checked_sub(self, n: Self) -> Option<Self>

fn checked_mul(self, n: Self) -> Option<Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Primitive for i8

fn as_i8(self) -> i8

fn as_i16(self) -> i16

fn as_i32(self) -> i32

fn as_i64(self) -> i64

fn as_i128(self) -> i128

fn from_i8(n: i8) -> Self

fn from_i16(n: i16) -> Self

fn from_i32(n: i32) -> Self

fn from_i64(n: i64) -> Self

fn from_i128(n: i128) -> Self

fn checked_add(self, n: i8) -> Option<i8>

fn checked_sub(self, n: i8) -> Option<i8>

fn checked_mul(self, n: i8) -> Option<i8>

impl Primitive for i16

fn as_i8(self) -> i8

fn as_i16(self) -> i16

fn as_i32(self) -> i32

fn as_i64(self) -> i64

fn as_i128(self) -> i128

fn from_i8(n: i8) -> Self

fn from_i16(n: i16) -> Self

fn from_i32(n: i32) -> Self

fn from_i64(n: i64) -> Self

fn from_i128(n: i128) -> Self

fn checked_add(self, n: i16) -> Option<i16>

fn checked_sub(self, n: i16) -> Option<i16>

fn checked_mul(self, n: i16) -> Option<i16>

impl Primitive for i32

fn as_i8(self) -> i8

fn as_i16(self) -> i16

fn as_i32(self) -> i32

fn as_i64(self) -> i64

fn as_i128(self) -> i128

fn from_i8(n: i8) -> Self

fn from_i16(n: i16) -> Self

fn from_i32(n: i32) -> Self

fn from_i64(n: i64) -> Self

fn from_i128(n: i128) -> Self

fn checked_add(self, n: i32) -> Option<i32>

fn checked_sub(self, n: i32) -> Option<i32>

fn checked_mul(self, n: i32) -> Option<i32>

impl Primitive for i64

fn as_i8(self) -> i8

fn as_i16(self) -> i16

fn as_i32(self) -> i32

fn as_i64(self) -> i64

fn as_i128(self) -> i128

fn from_i8(n: i8) -> Self

fn from_i16(n: i16) -> Self

fn from_i32(n: i32) -> Self

fn from_i64(n: i64) -> Self

fn from_i128(n: i128) -> Self

fn checked_add(self, n: i64) -> Option<i64>

fn checked_sub(self, n: i64) -> Option<i64>

fn checked_mul(self, n: i64) -> Option<i64>

impl Primitive for i128

fn as_i8(self) -> i8

fn as_i16(self) -> i16

fn as_i32(self) -> i32

fn as_i64(self) -> i64

fn as_i128(self) -> i128

fn from_i8(n: i8) -> Self

fn from_i16(n: i16) -> Self

fn from_i32(n: i32) -> Self

fn from_i64(n: i64) -> Self

fn from_i128(n: i128) -> Self

fn checked_add(self, n: i128) -> Option<i128>

fn checked_sub(self, n: i128) -> Option<i128>

fn checked_mul(self, n: i128) -> Option<i128>

Implementors