Rollup of 7 pull requests#69172

Merged

bors merged 19 commits into

rust-lang:masterfrom

JohnTitor:rollup-6cbmwcw

Feb 15, 2020

Commits on Jan 23, 2020

Use a `ParamEnvAnd<Predicate>` for caching in `ObligationForest`
Aaron1011
committed

Commits on Feb 9, 2020

Commits on Feb 11, 2020

simplify_try: address some of eddyb's comments
Centril
committed

Commits on Feb 13, 2020

Commits on Feb 14, 2020

Update pulldown-cmark dependency
GuillaumeGomez
committed
Rollup merge of #68129 - varkor:infer-binary-operand-behind-reference, r=nikomatsakis
JohnTitor
authored
Rollup merge of #68475 - Aaron1011:fix/forest-caching, r=nikomatsakis
JohnTitor
authored
Rollup merge of #68856 - Centril:or-pat-ref-pat, r=matthewjasper
JohnTitor
authored
Rollup merge of #69051 - Centril:st-fixes, r=eddyb
JohnTitor
authored
Rollup merge of #69128 - Centril:fix-69103, r=davidtwco
JohnTitor
authored
Rollup merge of #69150 - nnethercote:68848-follow-up, r=petrochenkov
JohnTitor
authored
Rollup merge of #69164 - GuillaumeGomez:update-pulldown-cmark, r=Dylan-DPC
JohnTitor
authored