Signed-unsigned comparisons in Phobos

[bearophile]

Marco Leise:

> Just remember that reverse loops are written like this:
> 
> for (size_t i = x.length; i-- > 0; ) {...}

Thankfully in D there is foreach_reverse :-)

import std.stdio;

void main() {
    auto array = [10, 20, 30];

    for (size_t i = array.length; i-- > 0; )
        writeln(i, " ", array[i]);

    foreach_reverse (i, item; array)
        writeln(i, " ", item);
}

Bye,
bearophile