Did you know this was valid syntax? I didn't.
static if(cond)
...
else: // wat...
seen here:
https://github.com/dlang/phobos/blob/3bfccf4f160a07165682549407eaeec5c8907c82/std/utf.d#L4213-L4215
Only seems to work outside of functions, and naturally then not for
normal if statements.
-Steve