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Update array documentation for Clone trait changes

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Konrad Borowski 2017-10-17 08:29:29 +02:00 • committed by GitHub
parent db80da1c1a
commit 8528508aa0
1 changed files with 4 additions and 3 deletions
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7
src/libstd/primitive_docs.rs
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@ -284,7 +284,6 @@ mod prim_pointer { }
/// Arrays of sizes from 0 to 32 (inclusive) implement the following traits if
/// the element type allows it:
///
/// - [`Clone`][clone] (only if `T: `[`Copy`][copy])
/// - [`Debug`][debug]
/// - [`IntoIterator`][intoiterator] (implemented for `&[T; N]` and `&mut [T; N]`)
/// - [`PartialEq`][partialeq], [`PartialOrd`][partialord], [`Eq`][eq], [`Ord`][ord]
@ -299,8 +298,10 @@ mod prim_pointer { }
/// entirely different types. As a stopgap, trait implementations are
/// statically generated up to size 32.
///
/// Arrays of *any* size are [`Copy`][copy] if the element type is [`Copy`][copy]. This
/// works because the [`Copy`][copy] trait is specially known to the compiler.
/// Arrays of *any* size are [`Copy`][copy] if the element type is [`Copy`][copy]
/// and [`Clone`][clone] if the element type is [`Clone`][clone]. This works
/// because [`Copy`][copy] and [`Clone`][clone] traits are specially known
/// to the compiler.
///
/// Arrays coerce to [slices (`[T]`)][slice], so a slice method may be called on
/// an array. Indeed, this provides most of the API for working with arrays.