Intrinsic docs don't render in rustdoc

[Gankra]

This may be a duplicate, but can't find the original if it exists.

See http://doc.rust-lang.org/core/intrinsics/index.html for the problem. Most of the intrinsics are doc'd with stability markers, but none of that shows up. Docs also consequently don't show up in re-exports.

[lifthrasiir]

Uh, are you sure? The corresponding source code doesn't seem to have stability markers at all. Reexports would be a different story though.

[Gankra]

The copy_memory ones do.

[lifthrasiir]

Ah, you are right. It seems that any extern fns (and not only extern "rust-intrinsics") with stability markers are missing them.

[tomjakubowski]

To clarify: functions declared inside an extern block are missing stability markers. Extern functions have them. That is:

pub extern { #[deprecated] fn foo(); } // missing stability marker
#[deprecated] pub extern fn foo() {} // has stability marker

[Eh2406]

There is a FIXME related to this issue,
https://github.com/rust-lang/rust/blob/master/src/libcore/ptr.rs#L30
Now that the issue is closed can the FIXME be fix, or made more specific?