Remove debug code

Author: markshannon

Include/internal/pycore_interpframe.h

@@ -18,6 +18,7 @@ extern "C" {
     ((int)((IF)->instr_ptr - _PyFrame_GetBytecode((IF))))
 
 static inline PyCodeObject *_PyFrame_GetCode(_PyInterpreterFrame *f) {
+    assert(!PyStackRef_IsNull(f->f_executable));
     PyObject *executable = PyStackRef_AsPyObjectBorrow(f->f_executable);
     assert(PyCode_Check(executable));
     return (PyCodeObject *)executable;

Include/internal/pycore_stackref.h

@@ -506,11 +506,6 @@ PyStackRef_AsPyObjectBorrow(_PyStackRef ref)
     return BITS_TO_PTR_MASKED(ref);
 }
 
-#ifdef Py_DEBUG
-#define PyStackRef_AsPyObjectBorrow(REF) \
-    (assert(!PyStackRef_IsTaggedInt(REF)), PyStackRef_AsPyObjectBorrow(REF))
-#endif
-
 static inline _PyStackRef
 PyStackRef_Borrow(_PyStackRef ref)
 {