Fix #3816: Protect against cycles when unpickling hk types#3941

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odersky merged 3 commits intoscala:masterfrom

dotty-staging:fix-#3816

Feb 2, 2018

Commits on Feb 2, 2018

Fix #3816: Protect against cycles when unpickling hk types
odersky
committed
Add test case
odersky
committed
Fix typo

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