add tp_new to these class

src/runtime/bool.cpp

@@ -46,13 +46,23 @@ Box* boolHash(BoxedBool* v) {
     return boxInt(bool_hash(v));
 }
 
-extern "C" Box* boolNew(Box* cls, Box* val) {
+template <ExceptionStyle S> static Box* boolNew(Box* cls, Box* val) noexcept {
     assert(cls == bool_cls);
 
     bool b = nonzero(val);
     return boxBool(b);
 }
 
+static Box* bool_new(BoxedClass* type, Box* args, Box* kwds) noexcept {
+    PyObject* x = Py_False;
+    static char* kwlist[3] = { NULL, NULL };
+    kwlist[0] = const_cast<char*>("x");
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:bool", kwlist, &x))
+        return NULL;
+
+    return boolNew<CAPI>(type, x);
+}
+
 extern "C" Box* boolAnd(BoxedBool* lhs, BoxedBool* rhs) {
     if (lhs->cls != bool_cls)
         raiseExcHelper(TypeError, "descriptor '__and__' requires a 'bool' object but received a '%s'",
@@ -94,8 +104,10 @@ void setupBool() {
     bool_cls->giveAttr("__repr__", new BoxedFunction(FunctionMetadata::create((void*)boolRepr, STR, 1)));
     bool_cls->giveAttr("__hash__", new BoxedFunction(FunctionMetadata::create((void*)boolHash, BOXED_INT, 1)));
 
-    bool_cls->giveAttr("__new__",
-                       new BoxedFunction(FunctionMetadata::create((void*)boolNew, UNKNOWN, 2, false, false), { None }));
+    auto bool_new_fm
+        = FunctionMetadata::create((void*)boolNew<CXX>, UNKNOWN, 2, false, false, ParamNames({ "", "x" }, "", ""), CXX);
+    bool_new_fm->addVersion((void*)boolNew<CAPI>, UNKNOWN, CAPI);
+    bool_cls->giveAttr("__new__", new BoxedFunction(bool_new_fm, { None, NULL }));
 
     bool_cls->giveAttr("__and__", new BoxedFunction(FunctionMetadata::create((void*)boolAnd, BOXED_BOOL, 2)));
     bool_cls->giveAttr("__or__", new BoxedFunction(FunctionMetadata::create((void*)boolOr, BOXED_BOOL, 2)));
@@ -103,6 +115,7 @@ void setupBool() {
 
     bool_cls->freeze();
     bool_cls->tp_hash = (hashfunc)bool_hash;
+    bool_cls->tp_new = (newfunc)bool_new;
 }
 
 void teardownBool() {

src/runtime/complex.cpp

@@ -1267,6 +1267,9 @@ void setupComplex() {
     _addFunc("__div__", BOXED_COMPLEX, (void*)complexDivComplex, (void*)complexDivFloat, (void*)complexDivInt,
              (void*)complexDiv);
 
+    _addFunc("__truediv__", BOXED_COMPLEX, (void*)complexDivComplex, (void*)complexDivFloat, (void*)complexDivInt,
+             (void*)complexDiv);
+
     complex_cls->giveAttr("__rsub__", new BoxedFunction(FunctionMetadata::create((void*)complexRSub, UNKNOWN, 2)));
     complex_cls->giveAttr("__rdiv__", new BoxedFunction(FunctionMetadata::create((void*)complexRDiv, UNKNOWN, 2)));
     complex_cls->giveAttr(
@@ -1279,8 +1282,6 @@ void setupComplex() {
     complex_cls->giveAttr("__floordiv__",
                           new BoxedFunction(FunctionMetadata::create((void*)complexFloordiv, UNKNOWN, 2)));
 
-    complex_cls->giveAttr("__truediv__",
-                          new BoxedFunction(FunctionMetadata::create((void*)complexDivComplex, BOXED_COMPLEX, 2)));
     complex_cls->giveAttr("conjugate",
                           new BoxedFunction(FunctionMetadata::create((void*)complexConjugate, BOXED_COMPLEX, 1)));
     complex_cls->giveAttr("__coerce__", new BoxedFunction(FunctionMetadata::create((void*)complexCoerce, UNKNOWN, 2)));

src/runtime/float.cpp

@@ -854,8 +854,14 @@ template <ExceptionStyle S> static BoxedFloat* _floatNew(Box* a) noexcept(S == C
     } else if (PyLong_Check(a)) {
         double a_f = PyLong_AsDouble(a);
         if (a_f == -1.0 && PyErr_Occurred()) {
+            if (S == CAPI)
+                return NULL;
+            else
                 throwCAPIException();
         }
+
+        // Make sure that we're not in an error state when we return a non-NULL value.
+        assert(!PyErr_Occurred());
         return new BoxedFloat(a_f);
     } else if (a->cls == str_cls || a->cls == unicode_cls) {
         BoxedFloat* res = (BoxedFloat*)PyFloat_FromString(a, NULL);
@@ -928,6 +934,22 @@ template <ExceptionStyle S> Box* floatNew(BoxedClass* _cls, Box* a) noexcept(S =
     return new (cls) BoxedFloat(f->d);
 }
 
+// Roughly analogous to CPython's float_new.
+// The arguments need to be unpacked from args and kwds.
+static Box* float_new(BoxedClass* type, Box* args, Box* kwds) noexcept {
+    PyObject* x = False;
+    static char* kwlist[2] = { NULL, NULL };
+    kwlist[0] = const_cast<char*>("x");
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:float", kwlist, &x))
+        return NULL;
+
+    if (x == NULL)
+        return floatNew<CAPI>(type, None);
+    else
+        return floatNew<CAPI>(type, x);
+}
+
 PyObject* float_str_or_repr(double v, int precision, char format_code) {
     PyObject* result;
     char* buf = PyOS_double_to_string(v, format_code, precision, Py_DTSF_ADD_DOT_0, NULL);
@@ -1602,9 +1624,10 @@ void setupFloat() {
     _addFunc("__sub__", BOXED_FLOAT, (void*)floatSubFloat, (void*)floatSubInt, (void*)floatSub);
     _addFunc("__rsub__", BOXED_FLOAT, (void*)floatRSubFloat, (void*)floatRSubInt, (void*)floatRSub);
 
-    auto float_new = FunctionMetadata::create((void*)floatNew<CXX>, UNKNOWN, 2, false, false, ParamNames::empty(), CXX);
-    float_new->addVersion((void*)floatNew<CAPI>, UNKNOWN, CAPI);
-    float_cls->giveAttr("__new__", new BoxedFunction(float_new, { boxFloat(0.0) }));
+    auto float_new_fm
+        = FunctionMetadata::create((void*)floatNew<CXX>, UNKNOWN, 2, false, false, ParamNames::empty(), CXX);
+    float_new_fm->addVersion((void*)floatNew<CAPI>, UNKNOWN, CAPI);
+    float_cls->giveAttr("__new__", new BoxedFunction(float_new_fm, { boxFloat(0.0) }));
 
     float_cls->giveAttr("__eq__", new BoxedFunction(FunctionMetadata::create((void*)floatEq, UNKNOWN, 2)));
     float_cls->giveAttr("__ne__", new BoxedFunction(FunctionMetadata::create((void*)floatNe, UNKNOWN, 2)));
@@ -1647,6 +1670,7 @@ void setupFloat() {
 
     float_cls->tp_str = float_str;
     float_cls->tp_as_number->nb_power = float_pow;
+    float_cls->tp_new = (newfunc)float_new;
 }
 
 void teardownFloat() {

src/runtime/int.cpp

@@ -1046,6 +1046,27 @@ template <ExceptionStyle S> Box* intNew(Box* _cls, Box* val, Box* base) noexcept
     return new (cls) BoxedInt(n->n);
 }
 
+// Roughly analogous to CPython's int_new.
+// The arguments need to be unpacked from args and kwds.
+static Box* int_new(BoxedClass* type, Box* args, Box* kwds) noexcept {
+    PyObject* x = NULL;
+    int base = -909;
+    static char* kwlist[3] = { NULL, NULL, NULL };
+    kwlist[0] = const_cast<char*>("x");
+    kwlist[1] = const_cast<char*>("base");
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Oi:int", kwlist, &x, &base))
+        return NULL;
+
+    if (x == NULL)
+        x = None;
+
+    if (base == -909)
+        return intNew<CAPI>(type, x, NULL);
+    else
+        return intNew<CAPI>(type, x, boxInt(base));
+}
+
 static const unsigned char BitLengthTable[32]
     = { 0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 };
 
@@ -1206,10 +1227,10 @@ void setupInt() {
     int_cls->giveAttr("__index__", new BoxedFunction(FunctionMetadata::create((void*)intIndex, BOXED_INT, 1)));
     int_cls->giveAttr("__int__", new BoxedFunction(FunctionMetadata::create((void*)intInt, BOXED_INT, 1)));
 
-    auto int_new = FunctionMetadata::create((void*)intNew<CXX>, UNKNOWN, 3, false, false,
+    auto int_new_fm = FunctionMetadata::create((void*)intNew<CXX>, UNKNOWN, 3, false, false,
                                                ParamNames({ "", "x", "base" }, "", ""), CXX);
-    int_new->addVersion((void*)intNew<CAPI>, UNKNOWN, CAPI);
-    int_cls->giveAttr("__new__", new BoxedFunction(int_new, { None, NULL }));
+    int_new_fm->addVersion((void*)intNew<CAPI>, UNKNOWN, CAPI);
+    int_cls->giveAttr("__new__", new BoxedFunction(int_new_fm, { None, NULL }));
 
 
     int_cls->giveAttr("bit_length", new BoxedFunction(FunctionMetadata::create((void*)intBitLength, BOXED_INT, 1)));
@@ -1224,6 +1245,7 @@ void setupInt() {
     int_cls->freeze();
 
     int_cls->tp_repr = (reprfunc)int_to_decimal_string;
+    int_cls->tp_new = (newfunc)int_new;
 }
 
 void teardownInt() {

src/runtime/long.cpp

@@ -766,6 +766,26 @@ template <ExceptionStyle S> Box* longNew(Box* _cls, Box* val, Box* base) noexcep
     return rtn;
 }
 
+// For tp_new, unpack the arguments from args and kwds
+static Box* long_new(BoxedClass* type, Box* args, Box* kwds) noexcept {
+    PyObject* x = NULL;
+    int base = -909;
+    static char* kwlist[3] = { NULL, NULL, NULL };
+    kwlist[0] = const_cast<char*>("x");
+    kwlist[1] = const_cast<char*>("base");
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Oi:long", kwlist, &x, &base))
+        return NULL;
+
+    if (x == NULL)
+        x = None;
+
+    if (base == -909)
+        return longNew<CAPI>(type, x, NULL);
+    else
+        return longNew<CAPI>(type, x, boxInt(base));
+}
+
 Box* longInt(Box* v) {
     if (!PyLong_Check(v))
         raiseExcHelper(TypeError, "descriptor '__int__' requires a 'long' object but received a '%s'", getTypeName(v));
@@ -1547,10 +1567,10 @@ void setupLong() {
     mp_set_memory_functions(customised_allocation, customised_realloc, customised_free);
 
     _addFuncPow("__pow__", UNKNOWN, (void*)longPowFloat, (void*)longPow);
-    auto long_new = FunctionMetadata::create((void*)longNew<CXX>, UNKNOWN, 3, false, false,
+    auto long_new_fm = FunctionMetadata::create((void*)longNew<CXX>, UNKNOWN, 3, false, false,
                                              ParamNames({ "", "x", "base" }, "", ""), CXX);
-    long_new->addVersion((void*)longNew<CAPI>, UNKNOWN, CAPI);
-    long_cls->giveAttr("__new__", new BoxedFunction(long_new, { boxInt(0), NULL }));
+    long_new_fm->addVersion((void*)longNew<CAPI>, UNKNOWN, CAPI);
+    long_cls->giveAttr("__new__", new BoxedFunction(long_new_fm, { boxInt(0), NULL }));
 
     long_cls->giveAttr("__mul__", new BoxedFunction(FunctionMetadata::create((void*)longMul, UNKNOWN, 2)));
     long_cls->giveAttr("__rmul__", long_cls->getattr(internStringMortal("__mul__")));
@@ -1615,5 +1635,6 @@ void setupLong() {
     long_cls->freeze();
 
     long_cls->tp_as_number->nb_power = long_pow;
+    long_cls->tp_new = (newfunc)long_new;
 }
 }