[latch]

it's a small abstraction, but I could see it being useful. My gripe, and I don't know how to say this without people saying I'm whining about generics, is the interface{} return. Such a pain.

[aikah]

Go has generics,you just can't define new ones,which is the heart of the problem.

It's not about whinning.There is a need for that yet no real will to implement user defined one.