wrapper for slicedExactly

Author: Iskaban10

source/mir/ndslice/slice.d

@@ -311,31 +311,11 @@ auto slicedExactly(size_t N, Iterator)(return scope Iterator iterator, size_t[N]
     if (!__traits(isStaticArray, Iterator) && N
         && !is(Iterator : Slice!(_Iterator, _N, kind), _Iterator, size_t _N, SliceKind kind))
 {
-    alias C = ImplicitlyUnqual!(typeof(iterator));
-    size_t[N] _lengths;
-    foreach (i; Iota!N)
-        _lengths[i] = lengths[i];
-    ptrdiff_t[1] _strides = 0;
     static if (isDynamicArray!Iterator)
     {
-        assert(lengthsProduct(_lengths) == iterator.length,
-            "array length should be exactly equal to the product of constructed ndslice lengths");
-        auto ptr = iterator.length ? &iterator[0] : null;
-        return Slice!(typeof(C.init[0])*, N)(_lengths, ptr);
-    }
-    else
-    {
-        // break safety
-        if (false)
-        {
-            ++iterator;
-            --iterator;
-            iterator += 34;
-            iterator -= 34;
-        }
-        import core.lifetime: move;
-        return Slice!(C, N)(_lengths, iterator.move);
+        assert(lengthsProduct(lengths) == iterator.length, "array length should be exactly equal to the product of constructed ndslice dimensions");
     }
+    return iterator.sliced(lengths);
 }
 
 /// Test case for Issue 313 https://github.com/libmir/mir-algorithm/issues/313