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Mention as_chunks in the docs for chunks #143265

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Jul 10, 2025
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Mention as_chunks in the docs for chunks #143265

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32 changes: 32 additions & 0 deletions library/core/src/slice/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1120,6 +1120,9 @@ impl<T> [T] {
/// `chunk_size` elements, and [`rchunks`] for the same iterator but starting at the end of the
/// slice.
///
/// If your `chunk_size` is a constant, consider using [`as_chunks`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1137,6 +1140,7 @@ impl<T> [T] {
///
/// [`chunks_exact`]: slice::chunks_exact
/// [`rchunks`]: slice::rchunks
/// [`as_chunks`]: slice::as_chunks
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand All @@ -1156,6 +1160,9 @@ impl<T> [T] {
/// exactly `chunk_size` elements, and [`rchunks_mut`] for the same iterator but starting at
/// the end of the slice.
///
/// If your `chunk_size` is a constant, consider using [`as_chunks_mut`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1177,6 +1184,7 @@ impl<T> [T] {
///
/// [`chunks_exact_mut`]: slice::chunks_exact_mut
/// [`rchunks_mut`]: slice::rchunks_mut
/// [`as_chunks_mut`]: slice::as_chunks_mut
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand All @@ -1199,6 +1207,9 @@ impl<T> [T] {
/// See [`chunks`] for a variant of this iterator that also returns the remainder as a smaller
/// chunk, and [`rchunks_exact`] for the same iterator but starting at the end of the slice.
///
/// If your `chunk_size` is a constant, consider using [`as_chunks`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1216,6 +1227,7 @@ impl<T> [T] {
///
/// [`chunks`]: slice::chunks
/// [`rchunks_exact`]: slice::rchunks_exact
/// [`as_chunks`]: slice::chunks
#[stable(feature = "chunks_exact", since = "1.31.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand All @@ -1239,6 +1251,9 @@ impl<T> [T] {
/// smaller chunk, and [`rchunks_exact_mut`] for the same iterator but starting at the end of
/// the slice.
///
/// If your `chunk_size` is a constant, consider using [`as_chunks_mut`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1260,6 +1275,7 @@ impl<T> [T] {
///
/// [`chunks_mut`]: slice::chunks_mut
/// [`rchunks_exact_mut`]: slice::rchunks_exact_mut
/// [`as_chunks_mut`]: slice::as_chunks_mut
#[stable(feature = "chunks_exact", since = "1.31.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand Down Expand Up @@ -1707,6 +1723,9 @@ impl<T> [T] {
/// `chunk_size` elements, and [`chunks`] for the same iterator but starting at the beginning
/// of the slice.
///
/// If your `chunk_size` is a constant, consider using [`as_rchunks`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1724,6 +1743,7 @@ impl<T> [T] {
///
/// [`rchunks_exact`]: slice::rchunks_exact
/// [`chunks`]: slice::chunks
/// [`as_rchunks`]: slice::as_rchunks
#[stable(feature = "rchunks", since = "1.31.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand All @@ -1743,6 +1763,9 @@ impl<T> [T] {
/// exactly `chunk_size` elements, and [`chunks_mut`] for the same iterator but starting at the
/// beginning of the slice.
///
/// If your `chunk_size` is a constant, consider using [`as_rchunks_mut`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1764,6 +1787,7 @@ impl<T> [T] {
///
/// [`rchunks_exact_mut`]: slice::rchunks_exact_mut
/// [`chunks_mut`]: slice::chunks_mut
/// [`as_rchunks_mut`]: slice::as_rchunks_mut
#[stable(feature = "rchunks", since = "1.31.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand All @@ -1787,6 +1811,9 @@ impl<T> [T] {
/// chunk, and [`chunks_exact`] for the same iterator but starting at the beginning of the
/// slice.
///
/// If your `chunk_size` is a constant, consider using [`as_rchunks`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1805,6 +1832,7 @@ impl<T> [T] {
/// [`chunks`]: slice::chunks
/// [`rchunks`]: slice::rchunks
/// [`chunks_exact`]: slice::chunks_exact
/// [`as_rchunks`]: slice::as_rchunks
#[stable(feature = "rchunks", since = "1.31.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand All @@ -1828,6 +1856,9 @@ impl<T> [T] {
/// smaller chunk, and [`chunks_exact_mut`] for the same iterator but starting at the beginning
/// of the slice.
///
/// If your `chunk_size` is a constant, consider using [`as_rchunks_mut`] instead, which will
/// give references to arrays of exactly that length, rather than slices.
///
/// # Panics
///
/// Panics if `chunk_size` is zero.
Expand All @@ -1850,6 +1881,7 @@ impl<T> [T] {
/// [`chunks_mut`]: slice::chunks_mut
/// [`rchunks_mut`]: slice::rchunks_mut
/// [`chunks_exact_mut`]: slice::chunks_exact_mut
/// [`as_rchunks_mut`]: slice::as_rchunks_mut
#[stable(feature = "rchunks", since = "1.31.0")]
#[rustc_const_unstable(feature = "const_slice_make_iter", issue = "137737")]
#[inline]
Expand Down
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