Function literals -- strange behavior

[Christopher Wright]

Justin wrote:
> Ahh, I thought it would some stupid oversight on my part. This works:
> 
> module functionliteral;
> 
> import std.stdio;
> 
> static void main() {
> 
> 	int[] values = [1,2,4,8];
> 	writefln(Reduce(values, function int(int x, int y) { return x + y; }));
> 	writefln(Reduce(values, function int(int x, int y) { return x * y; }));
> }
> 
> static int Reduce(int[] values, int function(int x, int y) operation) {
> 	int total = values[0];
> 	foreach (int v; values[1..$])
> 		total = operation(total,v);
> 	return total;
> }
> 

You don't need to make those static, by the way.

Reduce doesn't work on all inputs:
writefln(Reduce([], (int x, int y) { return x + y; }));