Build with -dip1000. Fix #85

source/tanya/algorithm/iteration.d

@@ -39,7 +39,7 @@ private enum hasConstLength(T) = is(typeof(((const T* a) => (*a).length)(null))
 private enum hasConstSave(T) = is(typeof(((const T* a) => (*a).save())(null)) : T);
 private enum hasConstSlice(T) = is(typeof(((const T* a) => (*a)[0 .. $])(null)) : T);
 
-unittest
+@nogc nothrow pure @safe unittest
 {
     // Test the definitions.
     static assert(hasInoutFront!string);
@@ -420,7 +420,7 @@ private struct Retro(Range)
 
     @disable this();
 
-    private this(Range source)
+    private this(Range source) @safe
     {
         this.source = source;
     }
@@ -545,7 +545,7 @@ private struct Retro(Range)
  *
  * Returns: Bidirectional range with the elements order reversed.
  */
-auto retro(Range)(return Range range)
+auto retro(Range)(Range range)
 if (isBidirectionalRange!Range)
 {
     // Special case: retro(retro(range)) is range

source/tanya/container/array.d

@@ -586,7 +586,7 @@ struct Array(T)
      *
      * Precondition: $(D_PARAM r) refers to a region of $(D_KEYWORD this).
      */
-    Range remove(Range r)
+    Range remove(scope Range r)
     in (r.container is &this)
     in (r.begin >= this.data)
     in (r.end <= end)

source/tanya/container/list.d

@@ -664,7 +664,7 @@ struct SList(T)
      *
      * Precondition: $(D_PARAM r) is extracted from this list.
      */
-    Range remove(Range r)
+    Range remove(scope Range r)
     in (checkRangeBelonging(r))
     {
         auto outOfScopeList = typeof(this)(allocator);
@@ -1907,7 +1907,7 @@ struct DList(T)
      *
      * Precondition: $(D_PARAM r) is extracted from this list.
      */
-    Range remove(Range r)
+    Range remove(scope Range r)
     in (checkRangeBelonging(r))
     {
         // Save references to the elements before and after the range.

source/tanya/range/adapter.d

@@ -23,7 +23,7 @@ private mixin template InserterCtor()
 {
     private Container* container;
 
-    private this(ref Container container) @trusted
+    private this(return scope ref Container container) @trusted
     {
         this.container = &container;
     }
@@ -163,7 +163,7 @@ if (isArray!Array)
     {
         private E[] data;
 
-        private this(ref Array data) @trusted
+        private this(return scope ref Array data) @trusted
         {
             this.data = data[];
         }