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Boxiang Sun
cython
Commits
0e6a7b7d
Commit
0e6a7b7d
authored
May 15, 2015
by
Stefan Behnel
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avoid calling into CPython when updating a set with an empty set
parent
7d7e4eb1
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Cython/Utility/Builtins.c
Cython/Utility/Builtins.c
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Cython/Utility/Builtins.c
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0e6a7b7d
...
...
@@ -454,6 +454,8 @@ static CYTHON_INLINE int __Pyx_PySet_Update(PyObject* set, PyObject* it) {
PyObject
*
retval
;
#if CYTHON_COMPILING_IN_CPYTHON
if
(
PyAnySet_Check
(
it
))
{
if
(
PySet_GET_SIZE
(
it
)
==
0
)
return
0
;
// fast and safe case: CPython will update our result set and return it
retval
=
PySet_Type
.
tp_as_number
->
nb_inplace_or
(
set
,
it
);
if
(
likely
(
retval
==
set
))
{
...
...
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