One document about Go

[Walter Bright]

bearophile wrote:
> D language
> isn't even able to tell if an "out" argument has being used before it is
> assigned inside the function (as C# compiler is able to, because in C# using
> uninitialized variables is an error
) This is awful and surely worse than
> multiple return values.


That's a misunderstanding of how "out" parameters work in D. All out parameters 
are default initialized upon entry to the function. Therefore, the user cannot 
access an uninitialized out parameter.