A Proposal for Adding Generics to Go

Re:A Proposal for Adding Generics to Go by alkonaut on Wednesday January 13, 2021 @03:42AM (#25759659)

There is ambiguity in Print[T](t T)? What different things could T represent there?

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Re:A Proposal for Adding Generics to Go by ianlancetaylor on Wednesday January 13, 2021 @03:37PM (#25767638)

There is no ambiguity there. The ambiguity arises for parameterized types.

type A[T] int

Is that a parameterized type named A with a type parameter T, or is it a definition of an array named A whose length is T?

Separately, it's nice that type parameter lists use the same syntax as non-type parameter lists.

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