add headers

Author: BobTheBuidler

mypyc/lib-rt/CPy.h

@@ -139,6 +139,7 @@ CPyTagged CPyTagged_Remainder_(CPyTagged left, CPyTagged right);
 CPyTagged CPyTagged_BitwiseLongOp_(CPyTagged a, CPyTagged b, char op);
 CPyTagged CPyTagged_Rshift_(CPyTagged left, CPyTagged right);
 CPyTagged CPyTagged_Lshift_(CPyTagged left, CPyTagged right);
+CPyTagged CPyTagged_BitLength(CPyTagged self);
 
 PyObject *CPyTagged_Str(CPyTagged n);
 CPyTagged CPyTagged_FromFloat(double f);

mypyc/lib-rt/int_ops.c

@@ -583,7 +583,7 @@ double CPyTagged_TrueDivide(CPyTagged x, CPyTagged y) {
 }
 
 // int.bit_length()
-CPyTagged CPyInt_BitLength(CPyTagged self) {
+CPyTagged CPyTagged_BitLength(CPyTagged self) {
     PyObject *pyint = CPyTagged_StealAsObject(self);
     if (!PyLong_Check(pyint)) {
         Py_DECREF(pyint);

mypyc/primitives/int_ops.py

@@ -311,6 +311,6 @@ def int_unary_op(name: str, c_function_name: str) -> PrimitiveDescription:
     name="bit_length",
     arg_types=[int_rprimitive],
     return_type=int_rprimitive,
-    c_function_name="CPyInt_BitLength",
+    c_function_name="CPyTagged_BitLength",
     error_kind=ERR_MAGIC,
 )