mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 16:39:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-35444: Unify and optimize the helper for getting a builtin object. (GH-11047)

Browse source 
This speeds up pickling of some iterators.

This fixes also error handling in pickling methods when fail to
look up builtin "getattr".
This commit is contained in:
Serhiy Storchaka 2018-12-11 08:28:18 +02:00 • committed by GitHub
parent 7cf3d8e251
commit bb86bf4c4e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
21 changed files with 68 additions and 72 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Objects/dictobject.c
View file

@ -3810,6 +3810,7 @@ dict___reversed___impl(PyDictObject *self)
static PyObject *
dictiter_reduce(dictiterobject *di, PyObject *Py_UNUSED(ignored))
{
_Py_IDENTIFIER(iter);
/* copy the iterator state */
dictiterobject tmp = *di;
Py_XINCREF(tmp.di_dict);
@ -3819,7 +3820,7 @@ dictiter_reduce(dictiterobject *di, PyObject *Py_UNUSED(ignored))
if (list == NULL) {
return NULL;
}
return Py_BuildValue("N(N)", _PyObject_GetBuiltin("iter"), list);
return Py_BuildValue("N(N)", _PyEval_GetBuiltinId(&PyId_iter), list);
}
PyTypeObject PyDictRevIterItem_Type = {