Use a `SmallVec` within `_match::Matrix`.#56269

Merged

bors merged 2 commits intorust-lang:masterfrom nnethercote:_match-Matrix-SmallVec

Dec 10, 2018

+65-59

Commits on Dec 9, 2018

Upgrade smallvec to 0.6.7 and use the new may_dangle feature.
nnethercote
committed

Commits on Dec 10, 2018

Use a SmallVec within _match::Matrix.
nnethercote
committed