Rollup of 7 pull requests#70072

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bors merged 17 commits intorust-lang:masterfrom

Centril:rollup-722hooh

Mar 17, 2020

Commits on Mar 5, 2020

Commits on Mar 11, 2020

Commits on Mar 12, 2020

Ensure HAS_FREE_LOCAL_NAMES is set for ReFree
matthewjasper
committed

Commits on Mar 16, 2020

Commits on Mar 17, 2020