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use core::ops::AddAssign;
use slice_trait::Slice;
use super::SliceVisit;
#[const_trait]
pub trait SliceAddAssign<T>: Slice<Item = T>
{
/// Adds `rhs` to each element in the slice.
///
/// # Example
///
/// ```rust
/// use slice_ops::ops::*;
///
/// let mut x = [1, 2, 3, 4, 5, 6, 7, 8];
///
/// x.add_assign_all(2);
///
/// assert_eq!(x, [3, 4, 5, 6, 7, 8, 9, 10]);
/// ```
fn add_assign_all<Rhs>(&mut self, rhs: Rhs)
where
T: AddAssign<Rhs>,
Rhs: Copy;
/// Asynchronously adds `rhs` to each element in the slice.
///
/// # Example
///
/// ```rust
/// use slice_ops::ops::*;
///
/// # tokio_test::block_on(async {
/// let mut x = [1, 2, 3, 4, 5, 6, 7, 8];
///
/// x.add_assign_all_async(2).await;
///
/// assert_eq!(x, [3, 4, 5, 6, 7, 8, 9, 10]);
/// # });
/// ```
#[cfg(feature = "alloc")]
async fn add_assign_all_async<Rhs>(&mut self, rhs: Rhs)
where
T: AddAssign<Rhs>,
Rhs: Copy;
}
impl<T> SliceAddAssign<T> for [T]
{
fn add_assign_all<Rhs>(&mut self, rhs: Rhs)
where
T: AddAssign<Rhs>,
Rhs: Copy
{
self.visit_mut(|x| *x += rhs)
}
#[cfg(feature = "alloc")]
async fn add_assign_all_async<Rhs>(&mut self, rhs: Rhs)
where
T: AddAssign<Rhs>,
Rhs: Copy
{
self.visit_mut_async(async |x| *x += rhs).await
}
}
#[cfg(test)]
mod test
{
#[test]
fn it_works()
{
}
}