3 files changed, 44 insertions, 5 deletions
diff --git a/source/tanya/algorithm/mutation.d b/source/tanya/algorithm/mutation.d
index 46ded92..daff07c 100644
--- a/source/tanya/algorithm/mutation.d
+++ b/source/tanya/algorithm/mutation.d
@@ -14,6 +14,7 @@
  */
 module tanya.algorithm.mutation;
 
+import tanya.conv;
 static import tanya.memory.op;
 import tanya.meta.trait;
 import tanya.meta.transform;
@@ -398,7 +399,7 @@ do
  *  range = Input range.
  *  value = Filler.
  */
-void fill(Range, Value)(Range range, Value value)
+void fill(Range, Value)(Range range, auto ref Value value)
 if (isInputRange!Range && isAssignable!(ElementType!Range, Value))
 {
     static if (!isDynamicArray!Range && is(typeof(range[] = value)))
@@ -461,3 +462,43 @@ if (isInputRange!Range && isAssignable!(ElementType!Range, Value))
     fill(range, 0);
     assert(slicingCalled);
 }
+
+/**
+ * Fills $(D_PARAM range) with $(D_PARAM value) assuming the elements of the
+ * $(D_PARAM range) aren't initialized.
+ *
+ * Params:
+ *  Range = Input range type.
+ *  Value = Initializer type.
+ *  range = Input range.
+ *  value = Initializer.
+ */
+void uninitializedFill(Range, Value)(Range range, auto ref Value value)
+if (isInputRange!Range && hasLvalueElements!Range
+ && isAssignable!(ElementType!Range, Value))
+{
+    static if (hasElaborateDestructor!(ElementType!Range))
+    {
+        for (; !range.empty; range.popFront())
+        {
+            ElementType!Range* p = &range.front;
+            emplace!(ElementType!Range)(cast(void[]) (p[0 .. 1]), value);
+        }
+    }
+    else
+    {
+        fill(range, value);
+    }
+}
+
+///
+@nogc nothrow pure @safe unittest
+{
+    import tanya.algorithm.comparison : equal;
+
+    int[6] actual = void;
+    const int[6] expected = [1, 1, 1, 1, 1, 1];
+
+    uninitializedFill(actual[], 1);
+    assert(equal(actual[], expected[]));
+}
diff --git a/source/tanya/container/array.d b/source/tanya/container/array.d
index f8c1032..17082d1 100644
--- a/source/tanya/container/array.d
+++ b/source/tanya/container/array.d
@@ -15,9 +15,7 @@
 module tanya.container.array;
 
 import core.checkedint;
-import std.algorithm.mutation : bringToFront,
-                                initializeAll,
-                                uninitializedFill;
+import std.algorithm.mutation : bringToFront, initializeAll;
 import tanya.algorithm.comparison;
 import tanya.algorithm.mutation;
 import tanya.exception;
diff --git a/source/tanya/memory/package.d b/source/tanya/memory/package.d
index a98cf4a..f0a1c0d 100644
--- a/source/tanya/memory/package.d
+++ b/source/tanya/memory/package.d
@@ -14,7 +14,7 @@
  */
 module tanya.memory;
 
-import std.algorithm.mutation : uninitializedFill;
+import tanya.algorithm.mutation;
 import tanya.conv;
 import tanya.exception;
 public import tanya.memory.allocator;