2.08 and Incompatible Battle Reports

[Saber Cherry]

Originally posted by PhilD:
Don't use two function calls in the same expression, is the lesson.

Compliers do strange things. A poorly-written compiler could rearrange consecutive lines if there is no obvious dependancy.

1: a=2d6+penetration
2: b=2d6+mrst
3: if(a>b){do c}

Lines 1 & 2 could be rearranged by a compiler if, for example, mrst is more local (already in a register) and penetration has to be fetched. That would have the same effect. I think C has some commands that let you force the complier to not rearrange things, though.

So the moral is actually not to trust Microsoft products, since they take away your control