crypto-bigint 0.2.11

Pure Rust implementation of a big integer library which has been designed from the ground-up for use in cryptographic applications. Provides constant-time, no_std-friendly implementations of modern formulas using const generics.
Documentation 
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//! Limb bit and operations.

use super::Limb;
use core::ops::BitAnd;

impl Limb {
    /// Calculates `a & b`.
    pub const fn bitand(self, rhs: Self) -> Self {
        Limb(self.0 & rhs.0)
    }
}

impl BitAnd for Limb {
    type Output = Limb;

    fn bitand(self, rhs: Self) -> Self::Output {
        self.bitand(rhs)
    }
}