fix a bug

include/pocketpy/interpreter/vm.h

@@ -71,6 +71,7 @@ bool pk__normalize_index(int* index, int length);
 void pk__mark_value(py_TValue*);
 void pk__mark_namedict(NameDict*);
 void pk__tp_set_marker(py_Type type, void (*gc_mark)(void*));
+bool pk__object_new(int argc, py_Ref argv);
 
 bool pk_wrapper__self(int argc, py_Ref argv);
 bool pk_wrapper__NotImplementedError(int argc, py_Ref argv);

src/interpreter/vm.c

@@ -486,7 +486,7 @@ FrameResult VM__vectorcall(VM* self, uint16_t argc, uint16_t kwargc, bool opcall
     }
 
     if(p0->type == tp_nativefunc) {
-        if(kwargc) {
+        if(kwargc && p0->_cfunc != pk__object_new) {
             TypeError("nativefunc does not accept keyword arguments");
             return RES_ERROR;
         }

src/public/py_object.c

@@ -2,7 +2,7 @@
 #include "pocketpy/common/sstream.h"
 #include "pocketpy/pocketpy.h"
 
-static bool object__new__(int argc, py_Ref argv) {
+bool pk__object_new(int argc, py_Ref argv) {
     if(argc == 0) return TypeError("object.__new__(): not enough arguments");
     py_Type cls = py_totype(py_arg(0));
     py_TypeInfo* ti = c11__at(py_TypeInfo, &pk_current_vm->types, cls);
@@ -110,7 +110,7 @@ static bool type__module__(int argc, py_Ref argv) {
 
 void pk_object__register() {
     // TODO: use staticmethod
-    py_bindmagic(tp_object, __new__, object__new__);
+    py_bindmagic(tp_object, __new__, pk__object_new);
 
     py_bindmagic(tp_object, __hash__, object__hash__);
     py_bindmagic(tp_object, __eq__, object__eq__);