Trait ConstOverflowingAdd 

pub trait ConstOverflowingAdd: Sized + Add<Output = Self> {
    // Required method
    fn overflowing_add(&self, v: &Self) -> (Self, bool);
}

Const-compatible overflowing addition.

Required Methods

fn overflowing_add(&self, v: &Self) -> (Self, bool)

Returns a tuple of the sum along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.

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 ConstOverflowingAdd for u8

fn overflowing_add(&self, v: &Self) -> (Self, bool)

impl ConstOverflowingAdd for u16

fn overflowing_add(&self, v: &Self) -> (Self, bool)

impl ConstOverflowingAdd for u32

fn overflowing_add(&self, v: &Self) -> (Self, bool)

impl ConstOverflowingAdd for u64

fn overflowing_add(&self, v: &Self) -> (Self, bool)

impl ConstOverflowingAdd for u128

fn overflowing_add(&self, v: &Self) -> (Self, bool)

Implementors

impl<T: ConstMachineWord + MachineWord, const N: usize> ConstOverflowingAdd for FixedUInt<T, N>