Arrays have no primitive page in rustdoc

[SimonSapin]

E.g. like http://doc.rust-lang.org/std/core/primitive.slice.html but for [T; N].

cc #15318, #15654, @steveklabnik

[steveklabnik]

diff --git a/src/libcore/array.rs b/src/libcore/array.rs
index e8f6e31..fc80dcb 100644
--- a/src/libcore/array.rs
+++ b/src/libcore/array.rs
@@ -14,6 +14,8 @@

 #![unstable(feature = "core")] // not yet reviewed

+#![doc(primitive = "array")]
+
 use clone::Clone;
 use cmp::{PartialEq, Eq, PartialOrd, Ord, Ordering};
 use fmt;

did not actually add the correct page, so I'm not sure. @alexcrichton , I think you helped me with something similar, what should I do to make rustdoc happy here?

[tomjakubowski]

My experience with @steveklabnik patch (which included some rustdoc changes, here) was that it created a page for the array primitive, but the page did not have any impls. It looks like clean::Type::FixedVector ([T; n]) impls are pushed into the primitive page for slice. You can actually see them here today: http://doc.rust-lang.org/core/primitive.slice.html

I'll have a patch ready soon that instead relocates them to the array primitive docs. Is that what we want?

[tomjakubowski]

This was closed by #23633