PyObject_GetIter can set an error for its self just fine

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 1f25d5d2087a301739b5b38fd50020742e550592..b1b1e8e14046fe074ca5b240c978e72682006681 100644 (file)
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -968,14 +968,8 @@ builtin_map(PyObject *self, PyObject *args)
                /* Get iterator. */
                curseq = PyTuple_GetItem(args, i+1);
                sqp->it = PyObject_GetIter(curseq);
-               if (sqp->it == NULL) {
-                       static char errmsg[] =
-                           "argument %d to map() must support iteration";
-                       char errbuf[sizeof(errmsg) + 25];
-                       PyOS_snprintf(errbuf, sizeof(errbuf), errmsg, i+2);
-                       PyErr_SetString(PyExc_TypeError, errbuf);
+               if (sqp->it == NULL)
                        goto Fail_2;
-               }
 
                /* Update len. */
                curlen = _PyObject_LengthHint(curseq, 8);
@@ -2463,13 +2457,8 @@ builtin_zip(PyObject *self, PyObject *args)
        for (i = 0; i < itemsize; ++i) {
                PyObject *item = PyTuple_GET_ITEM(args, i);
                PyObject *it = PyObject_GetIter(item);
-               if (it == NULL) {
-                       if (PyErr_ExceptionMatches(PyExc_TypeError))
-                               PyErr_Format(PyExc_TypeError,
-                                   "zip argument #%zd must support iteration",
-                                   i+1);
+               if (it == NULL)
                        goto Fail_ret_itlist;
-               }
                PyTuple_SET_ITEM(itlist, i, it);
        }