[howeman]

I can see the argument for operator overloading being necessary, but I don't understand the argument for generics. There's basically no time I've wanted generics coding Go, except a couple times with float64 vs []float64. I also see the need for float32 vs. float64, but that's a very small use case for generics in terms of scope (we can and do autogenerate float32 code).

There's a couple of cases with float64 vs. complex128 matrices, but I have been annoyed with those silent changes in Matlab where the answer is wrong but the code continues anyway.

[howeman]

Sorry, just saw your thing below. I see your point about [2]float64 vs. [3]float64, but that still feels like mostly an operator overloading thing (I realize it isn't exclusivly). Most of the time I've dealt with that (say, [3][3]float64 vs. [2][2]float64) the contexts were different enough that generics would not have been useful because there would still have to be type switching.