The return of std.algorithm.find

[RazvanN via Digitalmars-d-learn]

The find function which receives an input haystack and a needle 
returns the haystack advanced to the first occurrence of the 
needle. For normal ranges this is fine, but for
sorted ranges (aka SortedRange) it is a bit odd. For example:
find(assumeSorted[1, 2, 4, 5, 6, 7], 4) would return [4, 5, 6, 
7]. This is in terms with the general policy of the find 
function, but is weird. Since we know the range is sorted, 
shouldn't the result be [1, 2, 4]?