Move Range*::contains to a single default impl on RangeBounds#49130

Merged

bors merged 4 commits intorust-lang:masterfrom smmalis37:range

Apr 16, 2018

+129-40

Commits on Apr 7, 2018

Update based on RangeBounds trait being moved to libcore.
smmalis37
committed

Commits on Apr 8, 2018

Commits on Apr 11, 2018

Add symmetric requirement of PartialOrd.
smmalis37
committed