Trait sp_arithmetic::traits::CheckedShr [−][src]
pub trait CheckedShr: Shr<u32, Output = Self> { pub fn checked_shr(&self, rhs: u32) -> Option<Self>; }
Performs a right shift that returns None on shifts larger than
the type width.
Required methods
pub fn checked_shr(&self, rhs: u32) -> Option<Self>[src]
Checked shift right. Computes self >> rhs, returning None
if rhs is larger than or equal to the number of bits in self.
use num_traits::CheckedShr; let x: u16 = 0x8000; assert_eq!(CheckedShr::checked_shr(&x, 0), Some(0x8000)); assert_eq!(CheckedShr::checked_shr(&x, 1), Some(0x4000)); assert_eq!(CheckedShr::checked_shr(&x, 15), Some(0x0001)); assert_eq!(CheckedShr::checked_shr(&x, 16), None);
Implementations on Foreign Types
impl CheckedShr for i128[src]
impl CheckedShr for i128[src]pub fn checked_shr(&self, rhs: u32) -> Option<i128>[src]
impl CheckedShr for u128[src]
impl CheckedShr for u128[src]pub fn checked_shr(&self, rhs: u32) -> Option<u128>[src]
impl CheckedShr for isize[src]
impl CheckedShr for isize[src]pub fn checked_shr(&self, rhs: u32) -> Option<isize>[src]
impl CheckedShr for u32[src]
impl CheckedShr for u32[src]pub fn checked_shr(&self, rhs: u32) -> Option<u32>[src]
impl CheckedShr for i32[src]
impl CheckedShr for i32[src]pub fn checked_shr(&self, rhs: u32) -> Option<i32>[src]
impl CheckedShr for usize[src]
impl CheckedShr for usize[src]pub fn checked_shr(&self, rhs: u32) -> Option<usize>[src]
impl CheckedShr for i16[src]
impl CheckedShr for i16[src]pub fn checked_shr(&self, rhs: u32) -> Option<i16>[src]
impl CheckedShr for u64[src]
impl CheckedShr for u64[src]pub fn checked_shr(&self, rhs: u32) -> Option<u64>[src]
impl CheckedShr for i8[src]
impl CheckedShr for i8[src]pub fn checked_shr(&self, rhs: u32) -> Option<i8>[src]
impl CheckedShr for u16[src]
impl CheckedShr for u16[src]pub fn checked_shr(&self, rhs: u32) -> Option<u16>[src]
impl CheckedShr for u8[src]
impl CheckedShr for u8[src]pub fn checked_shr(&self, rhs: u32) -> Option<u8>[src]
impl CheckedShr for i64[src]
impl CheckedShr for i64[src]