bors 478a33dabc Auto merge of #33002 - mitaa:rdoc-cross-impls, r=alexcrichton
rustdoc: refine cross-crate impl inlining

This changes the current rule that impls within `doc(hidden)` modules aren't inlined, to only inlining impls where the implemented trait and type are reachable in documentation.

fixes #14586
fixes #31948

.. and also applies the reachability checking to cross-crate links.

fixes #28480

r? @alexcrichton
2016-04-19 05:00:10 -07:00
..