1
此代碼是來自Phobos的源代碼。別名模板到模板參數
// This template simply aliases itself to R and is useful for consistency in
// generic code.
template Take(R)
if (isInputRange!(Unqual!R) &&
((!isInfinite!(Unqual!R) && hasSlicing!(Unqual!R)) || is(R T == Take!T)))
{
alias Take = R;
}
但這是什麼意思/它做什麼/什麼時候有用?