/c794/c400.d(22): Error: template c400.digest!(int).digest does not match any function template declaration. Candidates are:
/c794/c400.d(6): c400.digest!(int).digest(Range)(Range data) if (!is(Range : const(void[])[]) && isInputRange!(Range))
/c794/c400.d(11): c400.digest!(int).digest()(scope const(void[])[] data...)
/c794/c400.d(6): Error: template c400.digest!(int).digest cannot deduce template function from argument types !()(int)
