docs: Better comment for tp_as_async slot

1st1 · 1st1 · commit beaa5094a2ad · 2015-08-26T13:03:57.000-04:00
diff --git a/Doc/includes/typestruct.h b/Doc/includes/typestruct.h
@@ -9,7 +9,8 @@ typedef struct _typeobject {
     printfunc tp_print;
     getattrfunc tp_getattr;
     setattrfunc tp_setattr;
-    PyAsyncMethods *tp_as_async; /* formerly known as tp_compare or tp_reserved */
+    PyAsyncMethods *tp_as_async; /* formerly known as tp_compare (Python 2)
+                                    or tp_reserved (Python 3) */
     reprfunc tp_repr;
 
     /* Method suites for standard classes */
diff --git a/Include/object.h b/Include/object.h
@@ -351,7 +351,8 @@ typedef struct _typeobject {
     printfunc tp_print;
     getattrfunc tp_getattr;
     setattrfunc tp_setattr;
-    PyAsyncMethods *tp_as_async; /* formerly known as tp_compare or tp_reserved */
+    PyAsyncMethods *tp_as_async; /* formerly known as tp_compare (Python 2)
+                                    or tp_reserved (Python 3) */
     reprfunc tp_repr;
 
     /* Method suites for standard classes */
