About foreach loops

[Caligo]

You can create a temporary if you like:

  foreach(i; 0..10){
    int ii = i + 1;
    writeln(ii, " ");
  }

Which outputs:
1 2 3 4 5 6 7 8 9 10


The problem with trying to "fix" foreach is that it would create
problems of its own.  The following code would not behave correctly:

  foreach(i; 0..10){
    if(i & 1)
      i += 1;
    writeln(i, " is even.");
  }

not to mention all the code that's already using foreach.