rustdoc: import cross-crate macros alongside everything else#51611

Merged

bors merged 5 commits intorust-lang:masterfrom

QuietMisdreavus:slippery-macros

Jul 4, 2018

Commits on Jun 17, 2018

Commits on Jun 18, 2018

fix test pub-use-extern-macros
QuietMisdreavus
committed

Commits on Jun 20, 2018

use the imported name when rendering an imported macro
QuietMisdreavus
committed

Commits on Jul 3, 2018

test for renaming re-exported macros
QuietMisdreavus
committed