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`type` argument's default value can't depend on a generic (+ weird error messages) #9355

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dawkot opened this issue Oct 13, 2018 · 1 comment

dawkot commented Oct 13, 2018

func foo[T](U = T): U = discard

Error: type expected

func foo[T](U: type = T): U = discard

assert foo[int]() is int

Error: cannot instantiate: 'foo[int]'; got 1 type(s) but expected 2

Member

narimiran commented Oct 13, 2018

The same error is in #4164 and #4688.

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