Function bitvec::ptr::eq[−][src]

pub fn eq<O, T1, T2>(a: BitPtr<Const, O, T1>, b: BitPtr<Const, O, T2>) -> bool where
    O: BitOrder,
    T1: BitStore,
    T2: BitStore,
    BitPtr<Const, O, T1>: PartialEq<BitPtr<Const, O, T2>>, 

Compares raw bit-pointers for equality.

This is the same as using the == operator, but less generic: the arguments have to be BitPtr<Const, _, _> bit-pointers, not anything that implements PartialEq.

Original

ptr::eq

API Differences

The two pointers can differ in their storage type parameters. bitvec defines pointer equality only between pointers with the same underlying BitStore::Mem register type.

This cannot compare span pointers. *const BitSlice can be used in the standard library ptr::eq and does not need an override.

Examples

use bitvec::prelude::*;
use core::cell::Cell;

let data = 0u8;
let bare_ptr = BitPtr::<_, Lsb0, _>::from_ref(&data);
let cell_ptr = bare_ptr.cast::<Cell<u8>>();

assert!(bitvec::ptr::eq(bare_ptr, cell_ptr));