Trait WrappingShr

trait WrappingShr: Sized + Shr<usize, Output = Self>

Performs a right shift that does not panic.

Required Methods

fn wrapping_shr(self: &Self, rhs: u32) -> Self

Panic-free bitwise shift-right; yields self >> mask(rhs), where mask removes any high order bits of rhs that would cause the shift to exceed the bitwidth of the type.

use num_traits::WrappingShr;

let x: u16 = 0x8000;

assert_eq!(WrappingShr::wrapping_shr(&x, 0),  0x8000);
assert_eq!(WrappingShr::wrapping_shr(&x, 1),  0x4000);
assert_eq!(WrappingShr::wrapping_shr(&x, 15), 0x0001);
assert_eq!(WrappingShr::wrapping_shr(&x, 16), 0x8000);

Implementors