some fix

src/vm.cpp

@@ -1344,7 +1344,7 @@ void VM::bind__delitem__(Type type, void (*f)(VM*, PyObject*, PyObject*)){
 #define BIND_UNARY_SPECIAL(name)                                                        \
     void VM::bind##name(Type type, PyObject* (*f)(VM*, PyObject*)){                         \
         _all_types[type].m##name = f;                                                   \
-        PyObject* nf = bind_method<0>(_t(type), #name, [](VM* vm, ArgsView args){       \
+        PyObject* nf = bind_method<0>(_t(type), name, [](VM* vm, ArgsView args){       \
             return lambda_get_userdata<PyObject*(*)(VM*, PyObject*)>(args.begin())(vm, args[0]);\
         });                                                                             \
         PK_OBJ_GET(NativeFunc, nf).set_userdata(f);                                        \
@@ -1381,7 +1381,7 @@ void VM::bind__len__(Type type, i64 (*f)(VM*, PyObject*)){
 #define BIND_BINARY_SPECIAL(name)                                                       \
     void VM::bind##name(Type type, BinaryFuncC f){                                          \
         _all_types[type].m##name = f;                                                   \
-        PyObject* nf = bind_method<1>(type, #name, [](VM* vm, ArgsView args){           \
+        PyObject* nf = bind_method<1>(type, name, [](VM* vm, ArgsView args){           \
             return lambda_get_userdata<BinaryFuncC>(args.begin())(vm, args[0], args[1]);\
         });                                                                             \
         PK_OBJ_GET(NativeFunc, nf).set_userdata(f);                                     \