Revert "..."

This reverts commit ec56ecce870fa7c869c963b4170988c09cc16d72.

src/pocketpy.h

@@ -223,7 +223,6 @@ inline void init_builtins(VM* _vm) {
     _vm->bind_method<0>("range", "__iter__", CPP_LAMBDA(
         vm->PyIter(RangeIter(vm, args[0]))
     ));
-    _vm->_type_info("range")->m__iter__ = PyGetIter<RangeIter>;
 
     _vm->bind_method<0>("NoneType", "__repr__", CPP_LAMBDA(VAR("None")));
     _vm->bind_method<0>("NoneType", "__json__", CPP_LAMBDA(VAR("null")));
@@ -366,7 +365,6 @@ inline void init_builtins(VM* _vm) {
 
     _vm->bind_method<0>("str", "__str__", CPP_LAMBDA(args[0]));
     _vm->bind_method<0>("str", "__iter__", CPP_LAMBDA(vm->PyIter(StringIter(vm, args[0]))));
-    _vm->_type_info("str")->m__iter__ = PyGetIter<StringIter>;
 
     _vm->bind_method<0>("str", "__repr__", [](VM* vm, ArgsView args) {
         const Str& self = _CAST(Str&, args[0]);
@@ -541,13 +539,13 @@ inline void init_builtins(VM* _vm) {
     _vm->bind_method<0>("list", "__iter__", [](VM* vm, ArgsView args) {
         return vm->PyIter(ArrayIter<List>(vm, args[0]));
     });
+
     _vm->bind_method<1>("list", "__getitem__", [](VM* vm, ArgsView args) {
         return PyArrayGetItem<List>(vm, args[0], args[1]);
     });
     _vm->bind_method<2>("list", "__setitem__", [](VM* vm, ArgsView args) {
         return PyListSetItem(vm, args[0], args[1], args[2]);
     });
-    _vm->_type_info("list")->m__iter__ = PyGetIter<ArrayIter<List>>;
     _vm->_type_info("list")->m__getitem__ = PyArrayGetItem<List>;
     _vm->_type_info("list")->m__setitem__ = PyListSetItem;
 
@@ -568,7 +566,6 @@ inline void init_builtins(VM* _vm) {
     _vm->bind_method<0>("tuple", "__iter__", [](VM* vm, ArgsView args) {
         return vm->PyIter(ArrayIter<Tuple>(vm, args[0]));
     });
-    _vm->_type_info("tuple")->m__iter__ = PyGetIter<ArrayIter<Tuple>>;
 
     _vm->bind_method<1>("tuple", "__getitem__", [](VM* vm, ArgsView args) {
         return PyArrayGetItem<Tuple>(vm, args[0], args[1]);

src/vm.h

@@ -68,7 +68,6 @@ struct PyTypeInfo{
     // cached special methods
     PyObject* (*m__getitem__)(VM* vm, PyObject*, PyObject*) = nullptr;
     PyObject* (*m__setitem__)(VM* vm, PyObject*, PyObject*, PyObject*) = nullptr;
-    PyObject* (*m__iter__)(VM* vm, PyObject*) = nullptr;
 };
 
 struct FrameId{
@@ -137,8 +136,6 @@ public:
 
     PyObject* asIter(PyObject* obj){
         if(is_type(obj, tp_iterator)) return obj;
-        const PyTypeInfo* ti = _inst_type_info(obj);
-        if(ti->m__iter__) return ti->m__iter__(this, obj);
         PyObject* self;
         PyObject* iter_f = get_unbound_method(obj, __iter__, &self, false);
         if(self != PY_NULL) return call_method(self, iter_f);
@@ -1281,9 +1278,4 @@ inline PyObject* PyStrGetItem(VM* vm, PyObject* obj, PyObject* index){
     return VAR(self.u8_getitem(i));
 }
 
-template<typename T>
-inline PyObject* PyGetIter(VM* vm, PyObject* obj){
-    return vm->PyIter(T(vm, obj));
-}
-
 }   // namespace pkpy