Issue #9612: The set object is now 64-bit clean under Windows.

1 files changed, 5 insertions, 1 deletions

diff --git a/Include/setobject.h b/Include/setobject.h
index 4a9baff5dd..574caf7380 100644
--- a/Include/setobject.h
+++ b/Include/setobject.h
@@ -22,7 +22,11 @@ no meaning otherwise.
 #define PySet_MINSIZE 8
 
 typedef struct {
-    long hash;      /* cached hash code for the entry key */
+    /* Cached hash code of the key.  Note that hash codes are C longs.
+     * We have to use Py_ssize_t instead because set_pop() abuses
+     * the hash field to hold a search finger.
+     */
+    Py_ssize_t hash;
     PyObject *key;
 } setentry;