[NLL] Remove `LiveVar`#58505

Merged

bors merged 4 commits intorust-lang:masterfrom

schomatis:fix/nll/remove-live-var

Mar 4, 2019

Commits on Feb 15, 2019

nll: remove `NllLivenessMap` from `LivenessContext`
schomatis
committed

Commits on Feb 16, 2019