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Silence expression result unused warnings with clang.

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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.
This commit is contained in:
Christian Heimes 2013-12-04 09:27:47 +01:00
parent 47f02e5e17
commit d3afe781b1
7 changed files with 9 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Objects/bytesobject.c
View file

@ -107,7 +107,7 @@ PyBytes_FromStringAndSize(const char *str, Py_ssize_t size)
op = (PyBytesObject *)PyObject_MALLOC(PyBytesObject_SIZE + size); op = (PyBytesObject *)PyObject_MALLOC(PyBytesObject_SIZE + size);
if (op == NULL) if (op == NULL)
return PyErr_NoMemory(); return PyErr_NoMemory();
PyObject_INIT_VAR(op, &PyBytes_Type, size); (void)PyObject_INIT_VAR(op, &PyBytes_Type, size);
op->ob_shash = -1; op->ob_shash = -1;
if (str != NULL) if (str != NULL)
Py_MEMCPY(op->ob_sval, str, size); Py_MEMCPY(op->ob_sval, str, size);
@ -155,7 +155,7 @@ PyBytes_FromString(const char *str)
op = (PyBytesObject *)PyObject_MALLOC(PyBytesObject_SIZE + size); op = (PyBytesObject *)PyObject_MALLOC(PyBytesObject_SIZE + size);
if (op == NULL) if (op == NULL)
return PyErr_NoMemory(); return PyErr_NoMemory();
PyObject_INIT_VAR(op, &PyBytes_Type, size); (void)PyObject_INIT_VAR(op, &PyBytes_Type, size);
op->ob_shash = -1; op->ob_shash = -1;
Py_MEMCPY(op->ob_sval, str, size+1); Py_MEMCPY(op->ob_sval, str, size+1);
/* share short strings */ /* share short strings */
@ -749,7 +749,7 @@ bytes_repeat(PyBytesObject *a, Py_ssize_t n)
op = (PyBytesObject *)PyObject_MALLOC(PyBytesObject_SIZE + nbytes); op = (PyBytesObject *)PyObject_MALLOC(PyBytesObject_SIZE + nbytes);
if (op == NULL) if (op == NULL)
return PyErr_NoMemory(); return PyErr_NoMemory();
PyObject_INIT_VAR(op, &PyBytes_Type, size); (void)PyObject_INIT_VAR(op, &PyBytes_Type, size);
op->ob_shash = -1; op->ob_shash = -1;
op->ob_sval[size] = '\0'; op->ob_sval[size] = '\0';
if (Py_SIZE(a) == 1 && n > 0) { if (Py_SIZE(a) == 1 && n > 0) {

2
Objects/classobject.c
View file

@ -52,7 +52,7 @@ PyMethod_New(PyObject *func, PyObject *self)
im = free_list; im = free_list;
if (im != NULL) { if (im != NULL) {
free_list = (PyMethodObject *)(im->im_self); free_list = (PyMethodObject *)(im->im_self);
PyObject_INIT(im, &PyMethod_Type); (void)PyObject_INIT(im, &PyMethod_Type);
numfree--; numfree--;
} }
else { else {

2
Objects/complexobject.c
View file

@ -217,7 +217,7 @@ PyComplex_FromCComplex(Py_complex cval)
op = (PyComplexObject *) PyObject_MALLOC(sizeof(PyComplexObject)); op = (PyComplexObject *) PyObject_MALLOC(sizeof(PyComplexObject));
if (op == NULL) if (op == NULL)
return PyErr_NoMemory(); return PyErr_NoMemory();
PyObject_INIT(op, &PyComplex_Type); (void)PyObject_INIT(op, &PyComplex_Type);
op->cval = cval; op->cval = cval;
return (PyObject *) op; return (PyObject *) op;
} }

2
Objects/floatobject.c
View file

@ -119,7 +119,7 @@ PyFloat_FromDouble(double fval)
return PyErr_NoMemory(); return PyErr_NoMemory();
} }
/* Inline PyObject_New */ /* Inline PyObject_New */
PyObject_INIT(op, &PyFloat_Type); (void)PyObject_INIT(op, &PyFloat_Type);
op->ob_fval = fval; op->ob_fval = fval;
return (PyObject *) op; return (PyObject *) op;
} }

2
Objects/longobject.c
View file

@ -5089,7 +5089,7 @@ _PyLong_Init(void)
assert(v->ob_digit[0] == abs(ival)); assert(v->ob_digit[0] == abs(ival));
} }
else { else {
PyObject_INIT(v, &PyLong_Type); (void)PyObject_INIT(v, &PyLong_Type);
} }
Py_SIZE(v) = size; Py_SIZE(v) = size;
v->ob_digit[0] = abs(ival); v->ob_digit[0] = abs(ival);

2
Objects/methodobject.c
View file

@ -29,7 +29,7 @@ PyCFunction_NewEx(PyMethodDef *ml, PyObject *self, PyObject *module)
op = free_list; op = free_list;
if (op != NULL) { if (op != NULL) {
free_list = (PyCFunctionObject *)(op->m_self); free_list = (PyCFunctionObject *)(op->m_self);
PyObject_INIT(op, &PyCFunction_Type); (void)PyObject_INIT(op, &PyCFunction_Type);
numfree--; numfree--;
} }
else { else {

2
Objects/typeobject.c
View file

@ -787,7 +787,7 @@ PyType_GenericAlloc(PyTypeObject *type, Py_ssize_t nitems)
Py_INCREF(type); Py_INCREF(type);
if (type->tp_itemsize == 0) if (type->tp_itemsize == 0)
PyObject_INIT(obj, type); (void)PyObject_INIT(obj, type);
else else
(void) PyObject_INIT_VAR((PyVarObject *)obj, type, nitems); (void) PyObject_INIT_VAR((PyVarObject *)obj, type, nitems);