Always instantiate the extends clause, even in the presence of an error#20232

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weswigham merged 3 commits intomicrosoft:masterfrom weswigham:implicit-any-no-downstream-errors

Dec 2, 2017

+213-13

Commits on Nov 22, 2017

Commits on Nov 23, 2017

In JS, instantiate classes even when they have too many type arguments, instead of returning unknownType
weswigham
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