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Make BitArray len() and is_empty() const #290

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Make BitArray len() and is_empty() const #290

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9 changes: 3 additions & 6 deletions src/array.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,7 @@ use core::marker::PhantomData;

use crate::{
mem,
order::{
BitOrder,
Lsb0,
},
order::{BitOrder, Lsb0},
slice::BitSlice,
view::BitViewSized,
};
Expand Down Expand Up @@ -104,15 +101,15 @@ where
///
/// This method is a compile-time constant.
#[inline]
pub fn len(&self) -> usize {
pub const fn len(&self) -> usize {
mem::bits_of::<A>()
}

/// Tests whether the array is empty.
///
/// This method is a compile-time constant.
#[inline]
pub fn is_empty(&self) -> bool {
pub const fn is_empty(&self) -> bool {
mem::bits_of::<A>() == 0
}
}