pub trait CheckedRem<Rhs = Self>: Sized {
type Output;
// Required method
fn checked_rem(self, v: Rhs) -> Option<Self::Output>;
}Expand description
Performs integral remainder, returning None on division by zero or if
overflow occurred.
Required Associated Types§
Required Methods§
Sourcefn checked_rem(self, v: Rhs) -> Option<Self::Output>
fn checked_rem(self, v: Rhs) -> Option<Self::Output>
Finds the remainder of dividing two numbers, checking for overflow and
division by zero. If any of that happens, None is returned.
§Examples
use num_traits::CheckedRem;
use std::i32::MIN;
assert_eq!(CheckedRem::checked_rem(&10, &7), Some(3));
assert_eq!(CheckedRem::checked_rem(&10, &-7), Some(3));
assert_eq!(CheckedRem::checked_rem(&-10, &7), Some(-3));
assert_eq!(CheckedRem::checked_rem(&-10, &-7), Some(-3));
assert_eq!(CheckedRem::checked_rem(&10, &0), None);
assert_eq!(CheckedRem::checked_rem(&MIN, &1), Some(0));
assert_eq!(CheckedRem::checked_rem(&MIN, &-1), None);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.