cpython: c2af917bde71 (original) (raw)

Mercurial > cpython

changeset 102782:c2af917bde71

PyFile_WriteObject() now uses fast call Issue #27128: PyFile_WriteObject() now calls _PyObject_FastCall() to avoid the creation of a temporary tuple. [#27128]

Victor Stinner victor.stinner@gmail.com
date	Sat, 20 Aug 2016 00:44:04 +0200
parents	3ab32f7add6e
children	0da1ce362d15
files	Objects/fileobject.c
diffstat	1 files changed, 2 insertions(+), 9 deletions(-)[+] [-] Objects/fileobject.c 11

line wrap: on

line diff

--- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -127,7 +127,7 @@ PyFile_GetLine(PyObject *f, int n) int PyFile_WriteObject(PyObject *v, PyObject *f, int flags) {

PyObject *writer, *value, *args, *result;

PyObject *writer, *value, *result; _Py_IDENTIFIER(write); if (f == NULL) { @@ -146,14 +146,7 @@ PyFile_WriteObject(PyObject *v, PyObject Py_DECREF(writer); return -1; }

args = PyTuple_Pack(1, value);
if (args == NULL) {
```
   Py_DECREF(value);[](#l1.18)
```
```
   Py_DECREF(writer);[](#l1.19)
```
```
   return -1;[](#l1.20)
```
}
result = PyEval_CallObject(writer, args);
Py_DECREF(args);

result = _PyObject_FastCall(writer, &value, 1, NULL); Py_DECREF(value); Py_DECREF(writer); if (result == NULL)