Make TransitiveRelation thread safe. Avoid locking by using get_mut in some cases#48587

Merged

bors merged 1 commit intorust-lang:masterfrom Zoxc:transitive-relation

Mar 4, 2018

+10-10

Commits on Feb 27, 2018

Make TransitiveRelation thread safe. Avoid locking by using get_mut in some cases.
Zoxc
committed