Treat generators as if they have an arbitrary destructor#49943

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bors merged 2 commits intorust-lang:masterfrom

pnkfelix:fix-issue-49918

May 2, 2018

Commits on May 1, 2018

Conservatively assume dropping a generator touches its upvars, via locals' dtors.
pnkfelix
committed
Update ui/generator tests to reflect changes from new generator drop rules.
pnkfelix
committed