Fix #3333: adapt child instantiation#3475

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allanrenucci merged 3 commits intoscala:masterfrom

dotty-staging:fix-3333

Nov 20, 2017

Commits on Nov 9, 2017

Fix #3333: instantiate unconstrained tvars to Wildcard
liufengyun
committed

Commits on Nov 14, 2017

add test cases for #3455 #3469
liufengyun
committed

Commits on Nov 16, 2017

address reviews
liufengyun
committed