add __name__ attr to dictkeys/dictvalues/dictitems

src/runtime/dict.cpp

@@ -512,6 +512,13 @@ void setupDict() {
     dict_iterator_cls->giveAttr("next", new BoxedFunction(boxRTFunction((void*)dictIterNext, UNKNOWN, 1)));
 
     dict_iterator_cls->freeze();
+
+    dict_keys_cls->giveAttr("__name__", boxStrConstant("dictkeys"));
+    dict_keys_cls->freeze();
+    dict_values_cls->giveAttr("__name__", boxStrConstant("dictvalues"));
+    dict_values_cls->freeze();
+    dict_items_cls->giveAttr("__name__", boxStrConstant("dictitems"));
+    dict_items_cls->freeze();
 }
 
 void teardownDict() {

src/runtime/dict.h

@@ -48,16 +48,19 @@ Box* dictIterNext(Box* self);
 
 class BoxedDictKeys : public Box {
 public:
+    BoxedDict* d;
     BoxedDictKeys(BoxedDict* d);
 };
 
 class BoxedDictValues : public Box {
 public:
+    BoxedDict* d;
     BoxedDictValues(BoxedDict* d);
 };
 
 class BoxedDictItems : public Box {
 public:
+    BoxedDict* d;
     BoxedDictItems(BoxedDict* d);
 };
 

src/runtime/inline/dict.cpp

@@ -72,13 +72,13 @@ Box* dictIterNext(Box* s) {
     return rtn;
 }
 
-BoxedDictKeys::BoxedDictKeys(BoxedDict* d) : Box(dict_keys_cls) {
+BoxedDictKeys::BoxedDictKeys(BoxedDict* d) : Box(dict_keys_cls), d(d) {
 }
 
-BoxedDictValues::BoxedDictValues(BoxedDict* d) : Box(dict_values_cls) {
+BoxedDictValues::BoxedDictValues(BoxedDict* d) : Box(dict_values_cls), d(d) {
 }
 
-BoxedDictItems::BoxedDictItems(BoxedDict* d) : Box(dict_items_cls) {
+BoxedDictItems::BoxedDictItems(BoxedDict* d) : Box(dict_items_cls), d(d) {
 }
 
 }