commit 702e09fd0ad72b248b5adfa0fcfdb58600be77f6
author Andy Lester <andy@petdance.com> Wed Mar 04 08:52:15 2020 -0600
committer GitHub <noreply@github.com> Wed Mar 04 15:52:15 2020 +0100
tree cd5d37345071729547b7b0a52c5931f74ba25606
parent a6d3546d003d9873de0f71b319ad79d203374bf0

bpo-39770, array module: Remove unnecessary descriptor counting (GH-18675)

Modules/arraymodule.c

diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
index b41ba05..95ee5f8 100644
--- a/Modules/arraymodule.c
+++ b/Modules/arraymodule.c
@@ -2991,7 +2991,6 @@
 {
     char buffer[Py_ARRAY_LENGTH(descriptors)], *p;
     PyObject *typecodes;
-    Py_ssize_t size = 0;
     const struct arraydescr *descr;
 
     if (PyType_Ready(&Arraytype) < 0)
@@ -3009,10 +3008,6 @@
         return -1;
     }
 
-    for (descr=descriptors; descr->typecode != '\0'; descr++) {
-        size++;
-    }
-
     p = buffer;
     for (descr = descriptors; descr->typecode != '\0'; descr++) {
         *p++ = (char)descr->typecode;