'#define PyString_Type PyBytes_Type' in Py3: 'str' is considered a builtin and...

'#define PyString_Type PyBytes_Type' in Py3: 'str' is considered a builtin and internally mapped to PyString_Type, which must also work in Py3

Cython/Compiler/ModuleNode.py

@@ -425,6 +425,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
 
         code.putln("#if PY_MAJOR_VERSION >= 3")
         code.putln("  #define PyBaseString_Type            PyUnicode_Type")
+        code.putln("  #define PyString_Type                PyBytes_Type")
         code.putln("  #define PyInt_Type                   PyLong_Type")
         code.putln("  #define PyInt_Check(op)              PyLong_Check(op)")
         code.putln("  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)")