Fix #6891: Assertion failed when naming parameter in polymorphic function type #6917
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… function type The reason behind the failure was an incorrect desugaring of polymorphic functions. `[A] => A => A` desugars to, essentially, `def apply[A](x$1: A): A`. Whereas `[A] => (f: A) => A` desugars to `def apply[A](x$1: f: A): A`, which of course does not make sense.
smarter
approved these changes
Jul 23, 2019
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The reason behind the failure was an incorrect desugaring of
polymorphic functions.
[A] => A => Adesugars to, essentially,def apply[A](x$1: A): A. Whereas[A] => (f: A) => Adesugarsto
def apply[A](x$1: f: A): A, which of course does not makesense.