Trait nom::lib::std::ops::BitOr

#[lang = "bitor"]
pub trait BitOr<RHS = Self> {
    type Output;
    
#[must_use]
fn bitor(self, rhs: RHS) -> Self::Output;
}

The bitwise OR operator |.

Note that RHS is Self by default, but this is not mandatory.

Examples

An implementation of BitOr for a wrapper around bool.

use std::ops::BitOr;

#[derive(Debug, PartialEq)]
struct Scalar(bool);

impl BitOr for Scalar {
    type Output = Self;

    // rhs is the "right-hand side" of the expression `a | b`
    fn bitor(self, rhs: Self) -> Self {
        Scalar(self.0 | rhs.0)
    }
}

assert_eq!(Scalar(true) | Scalar(true), Scalar(true));
assert_eq!(Scalar(true) | Scalar(false), Scalar(true));
assert_eq!(Scalar(false) | Scalar(true), Scalar(true));
assert_eq!(Scalar(false) | Scalar(false), Scalar(false));

An implementation of BitOr for a wrapper around Vec<bool>.

use std::ops::BitOr;

#[derive(Debug, PartialEq)]
struct BooleanVector(Vec<bool>);

impl BitOr for BooleanVector {
    type Output = Self;

    fn bitor(self, BooleanVector(rhs): Self) -> Self {
        let BooleanVector(lhs) = self;
        assert_eq!(lhs.len(), rhs.len());
        BooleanVector(lhs.iter().zip(rhs.iter()).map(|(x, y)| *x || *y).collect())
    }
}

let bv1 = BooleanVector(vec![true, true, false, false]);
let bv2 = BooleanVector(vec![true, false, true, false]);
let expected = BooleanVector(vec![true, true, true, false]);
assert_eq!(bv1 | bv2, expected);

Associated Types

type Output

The resulting type after applying the | operator.

Required Methods

#[must_use]

fn bitor(self, rhs: RHS) -> Self::Output

Performs the | operation.

Implementations on Foreign Types

impl BitOr<Wrapping<isize>> for Wrapping<isize>

type Output = Wrapping<isize>

fn bitor(self, other: Wrapping<isize>) -> Wrapping<isize>

impl BitOr<i16> for i16

type Output = i16

fn bitor(self, rhs: i16) -> i16

impl BitOr<Wrapping<u8>> for Wrapping<u8>

type Output = Wrapping<u8>

fn bitor(self, other: Wrapping<u8>) -> Wrapping<u8>

impl<'a> BitOr<&'a Wrapping<u8>> for Wrapping<u8>

type Output = <Wrapping<u8> as BitOr<Wrapping<u8>>>::Output

fn bitor(     self,     other: &'a Wrapping<u8> ) -> <Wrapping<u8> as BitOr<Wrapping<u8>>>::Output

impl BitOr<bool> for bool

type Output = bool

fn bitor(self, rhs: bool) -> bool

impl BitOr<Wrapping<usize>> for Wrapping<usize>

type Output = Wrapping<usize>

fn bitor(self, other: Wrapping<usize>) -> Wrapping<usize>

impl<'a, 'b> BitOr<&'a u16> for &'b u16

type Output = <u16 as BitOr<u16>>::Output

fn bitor(self, other: &'a u16) -> <u16 as BitOr<u16>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<u64>> for &'b Wrapping<u64>

type Output = <Wrapping<u64> as BitOr<Wrapping<u64>>>::Output

fn bitor(     self,     other: &'a Wrapping<u64> ) -> <Wrapping<u64> as BitOr<Wrapping<u64>>>::Output

impl<'a> BitOr<i8> for &'a i8

type Output = <i8 as BitOr<i8>>::Output

fn bitor(self, other: i8) -> <i8 as BitOr<i8>>::Output

impl<'a, 'b> BitOr<&'a i64> for &'b i64

type Output = <i64 as BitOr<i64>>::Output

fn bitor(self, other: &'a i64) -> <i64 as BitOr<i64>>::Output

impl<'a> BitOr<i16> for &'a i16

type Output = <i16 as BitOr<i16>>::Output

fn bitor(self, other: i16) -> <i16 as BitOr<i16>>::Output

impl<'a, 'b> BitOr<&'a u128> for &'b u128

type Output = <u128 as BitOr<u128>>::Output

fn bitor(self, other: &'a u128) -> <u128 as BitOr<u128>>::Output

impl<'a> BitOr<&'a i16> for i16

type Output = <i16 as BitOr<i16>>::Output

fn bitor(self, other: &'a i16) -> <i16 as BitOr<i16>>::Output

impl<'a> BitOr<&'a i128> for i128

type Output = <i128 as BitOr<i128>>::Output

fn bitor(self, other: &'a i128) -> <i128 as BitOr<i128>>::Output

impl BitOr<Wrapping<u16>> for Wrapping<u16>

type Output = Wrapping<u16>

fn bitor(self, other: Wrapping<u16>) -> Wrapping<u16>

impl<'a, 'b> BitOr<&'a isize> for &'b isize

type Output = <isize as BitOr<isize>>::Output

fn bitor(self, other: &'a isize) -> <isize as BitOr<isize>>::Output

impl BitOr<Wrapping<i64>> for Wrapping<i64>

type Output = Wrapping<i64>

fn bitor(self, other: Wrapping<i64>) -> Wrapping<i64>

impl BitOr<u8> for u8

type Output = u8

fn bitor(self, rhs: u8) -> u8

impl<'a> BitOr<&'a usize> for usize

type Output = <usize as BitOr<usize>>::Output

fn bitor(self, other: &'a usize) -> <usize as BitOr<usize>>::Output

impl<'a> BitOr<&'a u32> for u32

type Output = <u32 as BitOr<u32>>::Output

fn bitor(self, other: &'a u32) -> <u32 as BitOr<u32>>::Output

impl<'a> BitOr<&'a i32> for i32

type Output = <i32 as BitOr<i32>>::Output

fn bitor(self, other: &'a i32) -> <i32 as BitOr<i32>>::Output

impl<'a, 'b> BitOr<&'a i8> for &'b i8

type Output = <i8 as BitOr<i8>>::Output

fn bitor(self, other: &'a i8) -> <i8 as BitOr<i8>>::Output

impl<'a> BitOr<Wrapping<usize>> for &'a Wrapping<usize>

type Output = <Wrapping<usize> as BitOr<Wrapping<usize>>>::Output

fn bitor(     self,     other: Wrapping<usize> ) -> <Wrapping<usize> as BitOr<Wrapping<usize>>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<u32>> for &'b Wrapping<u32>

type Output = <Wrapping<u32> as BitOr<Wrapping<u32>>>::Output

fn bitor(     self,     other: &'a Wrapping<u32> ) -> <Wrapping<u32> as BitOr<Wrapping<u32>>>::Output

impl<'a> BitOr<&'a Wrapping<i16>> for Wrapping<i16>

type Output = <Wrapping<i16> as BitOr<Wrapping<i16>>>::Output

fn bitor(     self,     other: &'a Wrapping<i16> ) -> <Wrapping<i16> as BitOr<Wrapping<i16>>>::Output

impl BitOr<u32> for u32

type Output = u32

fn bitor(self, rhs: u32) -> u32

impl<'a, 'b> BitOr<&'a Wrapping<u16>> for &'b Wrapping<u16>

type Output = <Wrapping<u16> as BitOr<Wrapping<u16>>>::Output

fn bitor(     self,     other: &'a Wrapping<u16> ) -> <Wrapping<u16> as BitOr<Wrapping<u16>>>::Output

impl<'a> BitOr<isize> for &'a isize

type Output = <isize as BitOr<isize>>::Output

fn bitor(self, other: isize) -> <isize as BitOr<isize>>::Output

impl BitOr<u64> for u64

type Output = u64

fn bitor(self, rhs: u64) -> u64

impl<'a, 'b> BitOr<&'a Wrapping<i32>> for &'b Wrapping<i32>

type Output = <Wrapping<i32> as BitOr<Wrapping<i32>>>::Output

fn bitor(     self,     other: &'a Wrapping<i32> ) -> <Wrapping<i32> as BitOr<Wrapping<i32>>>::Output

impl<'a> BitOr<i128> for &'a i128

type Output = <i128 as BitOr<i128>>::Output

fn bitor(self, other: i128) -> <i128 as BitOr<i128>>::Output

impl<'a> BitOr<&'a Wrapping<u64>> for Wrapping<u64>

type Output = <Wrapping<u64> as BitOr<Wrapping<u64>>>::Output

fn bitor(     self,     other: &'a Wrapping<u64> ) -> <Wrapping<u64> as BitOr<Wrapping<u64>>>::Output

impl BitOr<u16> for u16

type Output = u16

fn bitor(self, rhs: u16) -> u16

impl<'a> BitOr<i64> for &'a i64

type Output = <i64 as BitOr<i64>>::Output

fn bitor(self, other: i64) -> <i64 as BitOr<i64>>::Output

impl<'a> BitOr<u32> for &'a u32

type Output = <u32 as BitOr<u32>>::Output

fn bitor(self, other: u32) -> <u32 as BitOr<u32>>::Output

impl<'a> BitOr<&'a u64> for u64

type Output = <u64 as BitOr<u64>>::Output

fn bitor(self, other: &'a u64) -> <u64 as BitOr<u64>>::Output

impl<'a> BitOr<bool> for &'a bool

type Output = <bool as BitOr<bool>>::Output

fn bitor(self, other: bool) -> <bool as BitOr<bool>>::Output

impl<'a> BitOr<&'a Wrapping<isize>> for Wrapping<isize>

type Output = <Wrapping<isize> as BitOr<Wrapping<isize>>>::Output

fn bitor(     self,     other: &'a Wrapping<isize> ) -> <Wrapping<isize> as BitOr<Wrapping<isize>>>::Output

impl<'a> BitOr<usize> for &'a usize

type Output = <usize as BitOr<usize>>::Output

fn bitor(self, other: usize) -> <usize as BitOr<usize>>::Output

impl<'a> BitOr<&'a Wrapping<usize>> for Wrapping<usize>

type Output = <Wrapping<usize> as BitOr<Wrapping<usize>>>::Output

fn bitor(     self,     other: &'a Wrapping<usize> ) -> <Wrapping<usize> as BitOr<Wrapping<usize>>>::Output

impl<'a, 'b> BitOr<&'a u64> for &'b u64

type Output = <u64 as BitOr<u64>>::Output

fn bitor(self, other: &'a u64) -> <u64 as BitOr<u64>>::Output

impl<'a> BitOr<&'a u8> for u8

type Output = <u8 as BitOr<u8>>::Output

fn bitor(self, other: &'a u8) -> <u8 as BitOr<u8>>::Output

impl<'a> BitOr<u64> for &'a u64

type Output = <u64 as BitOr<u64>>::Output

fn bitor(self, other: u64) -> <u64 as BitOr<u64>>::Output

impl<'a> BitOr<Wrapping<i16>> for &'a Wrapping<i16>

type Output = <Wrapping<i16> as BitOr<Wrapping<i16>>>::Output

fn bitor(     self,     other: Wrapping<i16> ) -> <Wrapping<i16> as BitOr<Wrapping<i16>>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<isize>> for &'b Wrapping<isize>

type Output = <Wrapping<isize> as BitOr<Wrapping<isize>>>::Output

fn bitor(     self,     other: &'a Wrapping<isize> ) -> <Wrapping<isize> as BitOr<Wrapping<isize>>>::Output

impl<'a> BitOr<&'a Wrapping<i64>> for Wrapping<i64>

type Output = <Wrapping<i64> as BitOr<Wrapping<i64>>>::Output

fn bitor(     self,     other: &'a Wrapping<i64> ) -> <Wrapping<i64> as BitOr<Wrapping<i64>>>::Output

impl<'a> BitOr<Wrapping<i128>> for &'a Wrapping<i128>

type Output = <Wrapping<i128> as BitOr<Wrapping<i128>>>::Output

fn bitor(     self,     other: Wrapping<i128> ) -> <Wrapping<i128> as BitOr<Wrapping<i128>>>::Output

impl<'a> BitOr<Wrapping<u32>> for &'a Wrapping<u32>

type Output = <Wrapping<u32> as BitOr<Wrapping<u32>>>::Output

fn bitor(     self,     other: Wrapping<u32> ) -> <Wrapping<u32> as BitOr<Wrapping<u32>>>::Output

impl BitOr<Wrapping<i32>> for Wrapping<i32>

type Output = Wrapping<i32>

fn bitor(self, other: Wrapping<i32>) -> Wrapping<i32>

impl BitOr<Wrapping<i128>> for Wrapping<i128>

type Output = Wrapping<i128>

fn bitor(self, other: Wrapping<i128>) -> Wrapping<i128>

impl BitOr<Wrapping<i8>> for Wrapping<i8>

type Output = Wrapping<i8>

fn bitor(self, other: Wrapping<i8>) -> Wrapping<i8>

impl<'a> BitOr<&'a u128> for u128

type Output = <u128 as BitOr<u128>>::Output

fn bitor(self, other: &'a u128) -> <u128 as BitOr<u128>>::Output

impl<'a> BitOr<Wrapping<u64>> for &'a Wrapping<u64>

type Output = <Wrapping<u64> as BitOr<Wrapping<u64>>>::Output

fn bitor(     self,     other: Wrapping<u64> ) -> <Wrapping<u64> as BitOr<Wrapping<u64>>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<u128>> for &'b Wrapping<u128>

type Output = <Wrapping<u128> as BitOr<Wrapping<u128>>>::Output

fn bitor(     self,     other: &'a Wrapping<u128> ) -> <Wrapping<u128> as BitOr<Wrapping<u128>>>::Output

impl<'a> BitOr<u8> for &'a u8

type Output = <u8 as BitOr<u8>>::Output

fn bitor(self, other: u8) -> <u8 as BitOr<u8>>::Output

impl BitOr<Wrapping<u64>> for Wrapping<u64>

type Output = Wrapping<u64>

fn bitor(self, other: Wrapping<u64>) -> Wrapping<u64>

impl BitOr<u128> for u128

type Output = u128

fn bitor(self, rhs: u128) -> u128

impl BitOr<Wrapping<i16>> for Wrapping<i16>

type Output = Wrapping<i16>

fn bitor(self, other: Wrapping<i16>) -> Wrapping<i16>

impl<'a> BitOr<&'a i8> for i8

type Output = <i8 as BitOr<i8>>::Output

fn bitor(self, other: &'a i8) -> <i8 as BitOr<i8>>::Output

impl<'a, 'b> BitOr<&'a usize> for &'b usize

type Output = <usize as BitOr<usize>>::Output

fn bitor(self, other: &'a usize) -> <usize as BitOr<usize>>::Output

impl<'a> BitOr<&'a i64> for i64

type Output = <i64 as BitOr<i64>>::Output

fn bitor(self, other: &'a i64) -> <i64 as BitOr<i64>>::Output

impl<'a, 'b> BitOr<&'a i16> for &'b i16

type Output = <i16 as BitOr<i16>>::Output

fn bitor(self, other: &'a i16) -> <i16 as BitOr<i16>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<i64>> for &'b Wrapping<i64>

type Output = <Wrapping<i64> as BitOr<Wrapping<i64>>>::Output

fn bitor(     self,     other: &'a Wrapping<i64> ) -> <Wrapping<i64> as BitOr<Wrapping<i64>>>::Output

impl<'a, 'b> BitOr<&'a i32> for &'b i32

type Output = <i32 as BitOr<i32>>::Output

fn bitor(self, other: &'a i32) -> <i32 as BitOr<i32>>::Output

impl BitOr<Wrapping<u128>> for Wrapping<u128>

type Output = Wrapping<u128>

fn bitor(self, other: Wrapping<u128>) -> Wrapping<u128>

impl<'a, 'b> BitOr<&'a Wrapping<u8>> for &'b Wrapping<u8>

type Output = <Wrapping<u8> as BitOr<Wrapping<u8>>>::Output

fn bitor(     self,     other: &'a Wrapping<u8> ) -> <Wrapping<u8> as BitOr<Wrapping<u8>>>::Output

impl BitOr<Wrapping<u32>> for Wrapping<u32>

type Output = Wrapping<u32>

fn bitor(self, other: Wrapping<u32>) -> Wrapping<u32>

impl BitOr<usize> for usize

type Output = usize

fn bitor(self, rhs: usize) -> usize

impl<'a> BitOr<&'a Wrapping<i32>> for Wrapping<i32>

type Output = <Wrapping<i32> as BitOr<Wrapping<i32>>>::Output

fn bitor(     self,     other: &'a Wrapping<i32> ) -> <Wrapping<i32> as BitOr<Wrapping<i32>>>::Output

impl<'a> BitOr<Wrapping<i64>> for &'a Wrapping<i64>

type Output = <Wrapping<i64> as BitOr<Wrapping<i64>>>::Output

fn bitor(     self,     other: Wrapping<i64> ) -> <Wrapping<i64> as BitOr<Wrapping<i64>>>::Output

impl BitOr<isize> for isize

type Output = isize

fn bitor(self, rhs: isize) -> isize

impl<'a, 'b> BitOr<&'a Wrapping<i16>> for &'b Wrapping<i16>

type Output = <Wrapping<i16> as BitOr<Wrapping<i16>>>::Output

fn bitor(     self,     other: &'a Wrapping<i16> ) -> <Wrapping<i16> as BitOr<Wrapping<i16>>>::Output

impl<'a, 'b> BitOr<&'a u32> for &'b u32

type Output = <u32 as BitOr<u32>>::Output

fn bitor(self, other: &'a u32) -> <u32 as BitOr<u32>>::Output

impl<'a> BitOr<&'a u16> for u16

type Output = <u16 as BitOr<u16>>::Output

fn bitor(self, other: &'a u16) -> <u16 as BitOr<u16>>::Output

impl<'a> BitOr<Wrapping<u8>> for &'a Wrapping<u8>

type Output = <Wrapping<u8> as BitOr<Wrapping<u8>>>::Output

fn bitor(     self,     other: Wrapping<u8> ) -> <Wrapping<u8> as BitOr<Wrapping<u8>>>::Output

impl<'a> BitOr<u16> for &'a u16

type Output = <u16 as BitOr<u16>>::Output

fn bitor(self, other: u16) -> <u16 as BitOr<u16>>::Output

impl<'a> BitOr<&'a Wrapping<i128>> for Wrapping<i128>

type Output = <Wrapping<i128> as BitOr<Wrapping<i128>>>::Output

fn bitor(     self,     other: &'a Wrapping<i128> ) -> <Wrapping<i128> as BitOr<Wrapping<i128>>>::Output

impl<'a> BitOr<&'a Wrapping<u16>> for Wrapping<u16>

type Output = <Wrapping<u16> as BitOr<Wrapping<u16>>>::Output

fn bitor(     self,     other: &'a Wrapping<u16> ) -> <Wrapping<u16> as BitOr<Wrapping<u16>>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<usize>> for &'b Wrapping<usize>

type Output = <Wrapping<usize> as BitOr<Wrapping<usize>>>::Output

fn bitor(     self,     other: &'a Wrapping<usize> ) -> <Wrapping<usize> as BitOr<Wrapping<usize>>>::Output

impl<'a> BitOr<Wrapping<i32>> for &'a Wrapping<i32>

type Output = <Wrapping<i32> as BitOr<Wrapping<i32>>>::Output

fn bitor(     self,     other: Wrapping<i32> ) -> <Wrapping<i32> as BitOr<Wrapping<i32>>>::Output

impl<'a> BitOr<Wrapping<isize>> for &'a Wrapping<isize>

type Output = <Wrapping<isize> as BitOr<Wrapping<isize>>>::Output

fn bitor(     self,     other: Wrapping<isize> ) -> <Wrapping<isize> as BitOr<Wrapping<isize>>>::Output

impl<'a> BitOr<&'a bool> for bool

type Output = <bool as BitOr<bool>>::Output

fn bitor(self, other: &'a bool) -> <bool as BitOr<bool>>::Output

impl<'a> BitOr<&'a isize> for isize

type Output = <isize as BitOr<isize>>::Output

fn bitor(self, other: &'a isize) -> <isize as BitOr<isize>>::Output

impl BitOr<i64> for i64

type Output = i64

fn bitor(self, rhs: i64) -> i64

impl<'a, 'b> BitOr<&'a i128> for &'b i128

type Output = <i128 as BitOr<i128>>::Output

fn bitor(self, other: &'a i128) -> <i128 as BitOr<i128>>::Output

impl<'a> BitOr<Wrapping<u128>> for &'a Wrapping<u128>

type Output = <Wrapping<u128> as BitOr<Wrapping<u128>>>::Output

fn bitor(     self,     other: Wrapping<u128> ) -> <Wrapping<u128> as BitOr<Wrapping<u128>>>::Output

impl<'a, 'b> BitOr<&'a bool> for &'b bool

type Output = <bool as BitOr<bool>>::Output

fn bitor(self, other: &'a bool) -> <bool as BitOr<bool>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<i128>> for &'b Wrapping<i128>

type Output = <Wrapping<i128> as BitOr<Wrapping<i128>>>::Output

fn bitor(     self,     other: &'a Wrapping<i128> ) -> <Wrapping<i128> as BitOr<Wrapping<i128>>>::Output

impl<'a, 'b> BitOr<&'a Wrapping<i8>> for &'b Wrapping<i8>

type Output = <Wrapping<i8> as BitOr<Wrapping<i8>>>::Output

fn bitor(     self,     other: &'a Wrapping<i8> ) -> <Wrapping<i8> as BitOr<Wrapping<i8>>>::Output

impl<'a> BitOr<u128> for &'a u128

type Output = <u128 as BitOr<u128>>::Output

fn bitor(self, other: u128) -> <u128 as BitOr<u128>>::Output

impl<'a> BitOr<i32> for &'a i32

type Output = <i32 as BitOr<i32>>::Output

fn bitor(self, other: i32) -> <i32 as BitOr<i32>>::Output

impl<'a> BitOr<Wrapping<u16>> for &'a Wrapping<u16>

type Output = <Wrapping<u16> as BitOr<Wrapping<u16>>>::Output

fn bitor(     self,     other: Wrapping<u16> ) -> <Wrapping<u16> as BitOr<Wrapping<u16>>>::Output

impl<'a> BitOr<&'a Wrapping<i8>> for Wrapping<i8>

type Output = <Wrapping<i8> as BitOr<Wrapping<i8>>>::Output

fn bitor(     self,     other: &'a Wrapping<i8> ) -> <Wrapping<i8> as BitOr<Wrapping<i8>>>::Output

impl<'a> BitOr<&'a Wrapping<u32>> for Wrapping<u32>

type Output = <Wrapping<u32> as BitOr<Wrapping<u32>>>::Output

fn bitor(     self,     other: &'a Wrapping<u32> ) -> <Wrapping<u32> as BitOr<Wrapping<u32>>>::Output

impl<'a> BitOr<Wrapping<i8>> for &'a Wrapping<i8>

type Output = <Wrapping<i8> as BitOr<Wrapping<i8>>>::Output

fn bitor(     self,     other: Wrapping<i8> ) -> <Wrapping<i8> as BitOr<Wrapping<i8>>>::Output

impl<'a, 'b> BitOr<&'a u8> for &'b u8

type Output = <u8 as BitOr<u8>>::Output

fn bitor(self, other: &'a u8) -> <u8 as BitOr<u8>>::Output

impl BitOr<i8> for i8

type Output = i8

fn bitor(self, rhs: i8) -> i8

impl BitOr<i32> for i32

type Output = i32

fn bitor(self, rhs: i32) -> i32

impl BitOr<i128> for i128

type Output = i128

fn bitor(self, rhs: i128) -> i128

impl<'a> BitOr<&'a Wrapping<u128>> for Wrapping<u128>

type Output = <Wrapping<u128> as BitOr<Wrapping<u128>>>::Output

fn bitor(     self,     other: &'a Wrapping<u128> ) -> <Wrapping<u128> as BitOr<Wrapping<u128>>>::Output

Implementors

impl<'a, 'b, T> BitOr<&'b BTreeSet<T>> for &'a BTreeSet<T> where     T: Ord + Clone,

type Output = BTreeSet<T>

fn bitor(self, rhs: &BTreeSet<T>) -> BTreeSet<T>

Returns the union of self and rhs as a new BTreeSet<T>.

Examples

use std::collections::BTreeSet;

let a: BTreeSet<_> = vec![1, 2, 3].into_iter().collect();
let b: BTreeSet<_> = vec![3, 4, 5].into_iter().collect();

let result = &a | &b;
let result_vec: Vec<_> = result.into_iter().collect();
assert_eq!(result_vec, [1, 2, 3, 4, 5]);

impl<'a, 'b, T, S> BitOr<&'b HashSet<T, S>> for &'a HashSet<T, S> where     S: BuildHasher + Default,     T: Eq + Hash + Clone,

type Output = HashSet<T, S>

fn bitor(self, rhs: &HashSet<T, S>) -> HashSet<T, S>

Returns the union of self and rhs as a new HashSet<T, S>.

Examples

use std::collections::HashSet;

let a: HashSet<_> = vec![1, 2, 3].into_iter().collect();
let b: HashSet<_> = vec![3, 4, 5].into_iter().collect();

let set = &a | &b;

let mut i = 0;
let expected = [1, 2, 3, 4, 5];
for x in &set {
    assert!(expected.contains(x));
    i += 1;
}
assert_eq!(i, expected.len());