diff options
Diffstat (limited to 'library/std/src/primitive_docs.rs')
| -rw-r--r-- | library/std/src/primitive_docs.rs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/library/std/src/primitive_docs.rs b/library/std/src/primitive_docs.rs index 55171ef2292..ec12e9f09d8 100644 --- a/library/std/src/primitive_docs.rs +++ b/library/std/src/primitive_docs.rs @@ -478,8 +478,10 @@ mod prim_unit {} #[stable(feature = "rust1", since = "1.0.0")] mod prim_pointer {} +#[doc(alias = "[]")] +#[doc(alias = "[T;N]")] // unfortunately, rustdoc doesn't have fuzzy search for aliases +#[doc(alias = "[T; N]")] #[doc(primitive = "array")] -// /// A fixed-size array, denoted `[T; N]`, for the element type, `T`, and the /// non-negative compile-time constant size, `N`. /// @@ -489,6 +491,10 @@ mod prim_pointer {} /// * A repeat expression `[x; N]`, which produces an array with `N` copies of `x`. /// The type of `x` must be [`Copy`]. /// +/// Note that `[expr; 0]` is allowed, and produces an empty array. +/// This will still evaluate `expr`, however, and immediately drop the resulting value, so +/// be mindful of side effects. +/// /// Arrays of *any* size implement the following traits if the element type allows it: /// /// - [`Copy`] @@ -920,6 +926,7 @@ mod prim_usize {} #[doc(primitive = "reference")] #[doc(alias = "&")] +#[doc(alias = "&mut")] // /// References, both shared and mutable. /// |