Trait wasmer_types::lib::std::ops::Rem 1.0.0[−][src]
Expand description
The remainder operator %
.
Note that Rhs
is Self
by default, but this is not mandatory.
Examples
This example implements Rem
on a SplitSlice
object. After Rem
is
implemented, one can use the %
operator to find out what the remaining
elements of the slice would be after splitting it into equal slices of a
given length.
use std::ops::Rem; #[derive(PartialEq, Debug)] struct SplitSlice<'a, T: 'a> { slice: &'a [T], } impl<'a, T> Rem<usize> for SplitSlice<'a, T> { type Output = Self; fn rem(self, modulus: usize) -> Self::Output { let len = self.slice.len(); let rem = len % modulus; let start = len - rem; Self {slice: &self.slice[start..]} } } // If we were to divide &[0, 1, 2, 3, 4, 5, 6, 7] into slices of size 3, // the remainder would be &[6, 7]. assert_eq!(SplitSlice { slice: &[0, 1, 2, 3, 4, 5, 6, 7] } % 3, SplitSlice { slice: &[6, 7] });
Associated Types
Required methods
Implementations on Foreign Types
impl Rem<u8> for u8
[src]
impl Rem<u8> for u8
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
.
impl Rem<NonZeroUsize> for usize
[src]
impl Rem<NonZeroUsize> for usize
[src]impl Rem<i16> for i16
[src]
impl Rem<i16> for i16
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
or if self / other
results in overflow.
impl Rem<u32> for u32
[src]
impl Rem<u32> for u32
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
.
impl Rem<NonZeroU64> for u64
[src]
impl Rem<NonZeroU64> for u64
[src]impl Rem<i8> for i8
[src]
impl Rem<i8> for i8
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
or if self / other
results in overflow.
impl Rem<u128> for u128
[src]
impl Rem<u128> for u128
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
.
impl Rem<NonZeroU32> for u32
[src]
impl Rem<NonZeroU32> for u32
[src]impl Rem<NonZeroU16> for u16
[src]
impl Rem<NonZeroU16> for u16
[src]impl Rem<isize> for isize
[src]
impl Rem<isize> for isize
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
or if self / other
results in overflow.
impl Rem<i64> for i64
[src]
impl Rem<i64> for i64
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
or if self / other
results in overflow.
impl Rem<f64> for f64
[src]
impl Rem<f64> for f64
[src]The remainder from the division of two floats.
The remainder has the same sign as the dividend and is computed as:
x - (x / y).trunc() * y
.
Examples
let x: f32 = 50.50; let y: f32 = 8.125; let remainder = x - (x / y).trunc() * y; // The answer to both operations is 1.75 assert_eq!(x % y, remainder);
impl Rem<u64> for u64
[src]
impl Rem<u64> for u64
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
.
impl Rem<f32> for f32
[src]
impl Rem<f32> for f32
[src]The remainder from the division of two floats.
The remainder has the same sign as the dividend and is computed as:
x - (x / y).trunc() * y
.
Examples
let x: f32 = 50.50; let y: f32 = 8.125; let remainder = x - (x / y).trunc() * y; // The answer to both operations is 1.75 assert_eq!(x % y, remainder);
impl Rem<NonZeroU128> for u128
[src]
impl Rem<NonZeroU128> for u128
[src]impl Rem<i128> for i128
[src]
impl Rem<i128> for i128
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
or if self / other
results in overflow.
impl Rem<i32> for i32
[src]
impl Rem<i32> for i32
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
or if self / other
results in overflow.
impl Rem<usize> for usize
[src]
impl Rem<usize> for usize
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
.
impl Rem<u16> for u16
[src]
impl Rem<u16> for u16
[src]This operation satisfies n % d == n - (n / d) * d
. The
result has the same sign as the left operand.
Panics
This operation will panic if other == 0
.