Rollup of 17 pull requests#59067

Closed

Centril wants to merge 43 commits intorust-lang:masterfrom

Commits on Feb 28, 2019

Move rustdoc-js testing into compiletest
GuillaumeGomez
committed

Commits on Mar 1, 2019

Commits on Mar 2, 2019

Make migrate mode work at item level granularity
matthewjasper
committed

Commits on Mar 4, 2019

Commits on Mar 6, 2019

Improve code
GuillaumeGomez
committed

Commits on Mar 7, 2019

Adds diagnostic message and UI test.

repnop
authored and
petrochenkov
committed
Improve recovery for missing trait in a trait impl
petrochenkov
committed

Commits on Mar 10, 2019