diff options
| -rw-r--r-- | library/core/src/primitive_docs.rs | 6 | ||||
| -rw-r--r-- | library/std/src/primitive_docs.rs | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/library/core/src/primitive_docs.rs b/library/core/src/primitive_docs.rs index d6e9da187e8..f04963f06af 100644 --- a/library/core/src/primitive_docs.rs +++ b/library/core/src/primitive_docs.rs @@ -587,8 +587,10 @@ mod prim_pointer {} /// There are two syntactic forms for creating an array: /// /// * A list with each element, i.e., `[x, y, z]`. -/// * A repeat expression `[x; N]`, which produces an array with `N` copies of `x`. -/// The type of `x` must be [`Copy`]. +/// * A repeat expression `[expr; N]` where `N` is how many times to repeat `expr` in the array. `expr` must either be: +/// +/// * A value of type `Copy` +/// * A `const` value /// /// Note that `[expr; 0]` is allowed, and produces an empty array. /// This will still evaluate `expr`, however, and immediately drop the resulting value, so diff --git a/library/std/src/primitive_docs.rs b/library/std/src/primitive_docs.rs index d6e9da187e8..f04963f06af 100644 --- a/library/std/src/primitive_docs.rs +++ b/library/std/src/primitive_docs.rs @@ -587,8 +587,10 @@ mod prim_pointer {} /// There are two syntactic forms for creating an array: /// /// * A list with each element, i.e., `[x, y, z]`. -/// * A repeat expression `[x; N]`, which produces an array with `N` copies of `x`. -/// The type of `x` must be [`Copy`]. +/// * A repeat expression `[expr; N]` where `N` is how many times to repeat `expr` in the array. `expr` must either be: +/// +/// * A value of type `Copy` +/// * A `const` value /// /// Note that `[expr; 0]` is allowed, and produces an empty array. /// This will still evaluate `expr`, however, and immediately drop the resulting value, so |