commit d3afe781b15e47784273bbb82da6122bf7be999e
author Christian Heimes <christian@cheimes.de> Wed Dec 04 09:27:47 2013 +0100
committer Christian Heimes <christian@cheimes.de> Wed Dec 04 09:27:47 2013 +0100
tree 27d82efd6f047cc0d39076cb1cd20b872a6adc1c
parent 47f02e5e176c87d498601657ccc43bdf92cd9edf

Silence expression result unused warnings with clang.
The PyObject_INIT() macros returns obj:

../cpython/Objects/methodobject.c:32:23: warning: expression result unused [-Wunused-value]
        PyObject_INIT(op, &PyCFunction_Type);
                      ^~
../cpython/Include/objimpl.h:139:69: note: expanded from macro 'PyObject_INIT'
    ( Py_TYPE(op) = (typeobj), _Py_NewReference((PyObject *)(op)), (op) )
                                                                    ^
1 warning generated.

Objects/methodobject.c

diff --git a/Objects/methodobject.c b/Objects/methodobject.c
index 55a7d6a..6179aee 100644
--- a/Objects/methodobject.c
+++ b/Objects/methodobject.c
@@ -29,7 +29,7 @@
     op = free_list;
     if (op != NULL) {
         free_list = (PyCFunctionObject *)(op->m_self);
-        PyObject_INIT(op, &PyCFunction_Type);
+        (void)PyObject_INIT(op, &PyCFunction_Type);
         numfree--;
     }
     else {