handle underscore bounds in unexpected places#55162

Merged

bors merged 5 commits intorust-lang:masterfrom

nikomatsakis:issue-54902-underscore-bound

Oct 20, 2018

Commits on Oct 11, 2018

make it an error to use `'_` in outlives bounds
nikomatsakis
committed

Commits on Oct 17, 2018

move E0637 to lowering and improve output, add more tests
nikomatsakis
committed

Commits on Oct 18, 2018

resolve_lifetime.rs: rustfmt
nikomatsakis
committed

Commits on Oct 19, 2018