[Python-checkins] cpython: Issue #14779: Get sizeof(void *) directly rather than relying on sysconfig.
stefan.krah
python-checkins at python.org
Wed May 16 20:43:10 CEST 2012
http://hg.python.org/cpython/rev/967b06d56a69
changeset: 77006:967b06d56a69
user: Stefan Krah <skrah at bytereef.org>
date: Wed May 16 20:41:56 2012 +0200
summary:
Issue #14779: Get sizeof(void *) directly rather than relying on sysconfig.
files:
Lib/test/test_buffer.py | 6 ++----
Modules/_testbuffer.c | 7 +++++++
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/Lib/test/test_buffer.py b/Lib/test/test_buffer.py
--- a/Lib/test/test_buffer.py
+++ b/Lib/test/test_buffer.py
@@ -747,10 +747,8 @@
class TestBufferProtocol(unittest.TestCase):
def setUp(self):
- self.sizeof_void_p = get_config_var('SIZEOF_VOID_P') \
- if sys.platform != 'darwin' else None
- if not self.sizeof_void_p:
- self.sizeof_void_p = 8 if sys.maxsize > 2**32 else 4
+ # The suboffsets tests need sizeof(void *).
+ self.sizeof_void_p = get_sizeof_void_p()
def verify(self, result, obj=-1,
itemsize={1}, fmt=-1, readonly={1},
diff --git a/Modules/_testbuffer.c b/Modules/_testbuffer.c
--- a/Modules/_testbuffer.c
+++ b/Modules/_testbuffer.c
@@ -2337,6 +2337,12 @@
return ret;
}
+static PyObject *
+get_sizeof_void_p(PyObject *self)
+{
+ return PyLong_FromSize_t(sizeof(void *));
+}
+
static char
get_ascii_order(PyObject *order)
{
@@ -2726,6 +2732,7 @@
static struct PyMethodDef _testbuffer_functions[] = {
{"slice_indices", slice_indices, METH_VARARGS, NULL},
{"get_pointer", get_pointer, METH_VARARGS, NULL},
+ {"get_sizeof_void_p", (PyCFunction)get_sizeof_void_p, METH_NOARGS, NULL},
{"get_contiguous", get_contiguous, METH_VARARGS, NULL},
{"is_contiguous", is_contiguous, METH_VARARGS, NULL},
{"cmp_contig", cmp_contig, METH_VARARGS, NULL},
--
Repository URL: http://hg.python.org/cpython
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