commit d5ba8bbdae9a59c10c1275f71415732d68fe9661
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Tue Aug 27 10:13:52 2019 -0700
committer Raymond Hettinger <rhettinger@users.noreply.github.com> Tue Aug 27 10:13:52 2019 -0700
tree a1786498e01822ef21d52efd84c131ca902f93c3
parent 91020fade6ca0f22eef2d338be1380b17385e715

Fix unused variable and signed/unsigned warnings (GH-15537) (GH-15551)

(cherry picked from commit 0138c4ceab1e10d42d0aa962d2ae079b46da7671)

Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>

Objects/unicodeobject.c

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index c28f36f..8521a4c 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -456,10 +456,14 @@
     }
     else {
         PyCompactUnicodeObject *compact = (PyCompactUnicodeObject *)op;
+#ifndef NDEBUG
         void *data;
+#endif
 
         if (ascii->state.compact == 1) {
+#ifndef NDEBUG
             data = compact + 1;
+#endif
             _PyObject_ASSERT(op, kind == PyUnicode_1BYTE_KIND
                                  || kind == PyUnicode_2BYTE_KIND
                                  || kind == PyUnicode_4BYTE_KIND);
@@ -468,9 +472,11 @@
             _PyObject_ASSERT(op, compact->utf8 != data);
         }
         else {
+#ifndef NDEBUG
             PyUnicodeObject *unicode = (PyUnicodeObject *)op;
 
             data = unicode->data.any;
+#endif
             if (kind == PyUnicode_WCHAR_KIND) {
                 _PyObject_ASSERT(op, ascii->length == 0);
                 _PyObject_ASSERT(op, ascii->hash == -1);