Little quiz

[spir]

On 03/25/2011 01:50 AM, bearophile wrote:
> A little quiz for people here: guess the output of this little D2 program (it compiles correctly and doesn't crash at run time, so it's a fair question):
>
>
> import std.typecons: tuple;
> import std.c.stdio: printf;
>
> auto foo() {
>      printf("foo\n");
>      return tuple(1, 2);
> }
>
> void main() {
>      foreach (x; foo().tupleof)
>          printf("%d\n", x);
> }

lol, would never haver guessed

Denis
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