Issue #1717, continued: remove PyObject_Compare and Py_CmpToRich declarations
from object.h; don't inherit tp_compare slot on subclasses; and raise TypeError
when initializing a type that has a nonzero tp_compare slot. Fix up
comparison-related comments in object.c and code.h.
diff --git a/Include/code.h b/Include/code.h
index 40cce18..d738d8d 100644
--- a/Include/code.h
+++ b/Include/code.h
@@ -20,7 +20,7 @@
PyObject *co_varnames; /* tuple of strings (local variable names) */
PyObject *co_freevars; /* tuple of strings (free variable names) */
PyObject *co_cellvars; /* tuple of strings (cell variable names) */
- /* The rest doesn't count for hash/cmp */
+ /* The rest doesn't count for hash or comparisons */
PyObject *co_filename; /* unicode (where it was loaded from) */
PyObject *co_name; /* unicode (name, for reference) */
int co_firstlineno; /* first source line number */