Re: for, foreach identifier allowed in c throws error in d

[Logesh Pillay via Digitalmars-d-learn]

Issue has nothing to do with recursion.  That's only where I keep 
seeing it.

eg a function to generate combinations.
import std.stdio;

int[3] t;

void foo (int i) {
  if (i == 3)
    writef("%s\n", t);
  else foreach (x; 0 .. 3) {
    t[i] = x;
    foo(i+1);
  }
}

void main() {
  foo(0);
}

In C, I could put in the equivalent for statement for foreach, 
t[i] as the iterating variable. I won't need x which exists as a 
middleman only and save myself two lines.