mozilla/rust — pull request #13255 by alexcrichton (2014-04-01 22:42:48+00:00)
Title: std: Document builtin syntax extensions

These syntax extensions need a place to be documented, and this starts passing a
`--cfg dox` parameter to `rustdoc` when building and testing documentation in
order to document macros so that they have no effect on the compiled crate, but
only documentation.

Closes #5605