1 files changed, 81 insertions, 6 deletions

diff --git a/Objects/clinic/dictobject.c.h b/Objects/clinic/dictobject.c.h
index d0cdfc3eda..fb1e797de1 100644
--- a/Objects/clinic/dictobject.c.h
+++ b/Objects/clinic/dictobject.c.h
@@ -6,26 +6,30 @@ PyDoc_STRVAR(dict_fromkeys__doc__,
 "fromkeys($type, iterable, value=None, /)\n"
 "--\n"
 "\n"
-"Returns a new dict with keys from iterable and values equal to value.");
+"Create a new dictionary with keys from iterable and values set to value.");
 
 #define DICT_FROMKEYS_METHODDEF    \
-    {"fromkeys", (PyCFunction)dict_fromkeys, METH_VARARGS|METH_CLASS, dict_fromkeys__doc__},
+    {"fromkeys", (PyCFunction)dict_fromkeys, METH_FASTCALL|METH_CLASS, dict_fromkeys__doc__},
 
 static PyObject *
 dict_fromkeys_impl(PyTypeObject *type, PyObject *iterable, PyObject *value);
 
 static PyObject *
-dict_fromkeys(PyTypeObject *type, PyObject *args)
+dict_fromkeys(PyTypeObject *type, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     PyObject *iterable;
     PyObject *value = Py_None;
 
-    if (!PyArg_UnpackTuple(args, "fromkeys",
+    if (!_PyArg_UnpackStack(args, nargs, "fromkeys",
         1, 2,
         &iterable, &value)) {
         goto exit;
     }
+
+    if (!_PyArg_NoStackKeywords("fromkeys", kwnames)) {
+        goto exit;
+    }
     return_value = dict_fromkeys_impl(type, iterable, value);
 
 exit:
@@ -36,8 +40,79 @@ PyDoc_STRVAR(dict___contains____doc__,
 "__contains__($self, key, /)\n"
 "--\n"
 "\n"
-"True if D has a key k, else False.");
+"True if the dictionary has the specified key, else False.");
 
 #define DICT___CONTAINS___METHODDEF    \
     {"__contains__", (PyCFunction)dict___contains__, METH_O|METH_COEXIST, dict___contains____doc__},
-/*[clinic end generated code: output=926326109e3d9839 input=a9049054013a1b77]*/
+
+PyDoc_STRVAR(dict_get__doc__,
+"get($self, key, default=None, /)\n"
+"--\n"
+"\n"
+"Return the value for key if key is in the dictionary, else default.");
+
+#define DICT_GET_METHODDEF    \
+    {"get", (PyCFunction)dict_get, METH_FASTCALL, dict_get__doc__},
+
+static PyObject *
+dict_get_impl(PyDictObject *self, PyObject *key, PyObject *default_value);
+
+static PyObject *
+dict_get(PyDictObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
+{
+    PyObject *return_value = NULL;
+    PyObject *key;
+    PyObject *default_value = Py_None;
+
+    if (!_PyArg_UnpackStack(args, nargs, "get",
+        1, 2,
+        &key, &default_value)) {
+        goto exit;
+    }
+
+    if (!_PyArg_NoStackKeywords("get", kwnames)) {
+        goto exit;
+    }
+    return_value = dict_get_impl(self, key, default_value);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(dict_setdefault__doc__,
+"setdefault($self, key, default=None, /)\n"
+"--\n"
+"\n"
+"Insert key with a value of default if key is not in the dictionary.\n"
+"\n"
+"Return the value for key if key is in the dictionary, else default.");
+
+#define DICT_SETDEFAULT_METHODDEF    \
+    {"setdefault", (PyCFunction)dict_setdefault, METH_FASTCALL, dict_setdefault__doc__},
+
+static PyObject *
+dict_setdefault_impl(PyDictObject *self, PyObject *key,
+                     PyObject *default_value);
+
+static PyObject *
+dict_setdefault(PyDictObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
+{
+    PyObject *return_value = NULL;
+    PyObject *key;
+    PyObject *default_value = Py_None;
+
+    if (!_PyArg_UnpackStack(args, nargs, "setdefault",
+        1, 2,
+        &key, &default_value)) {
+        goto exit;
+    }
+
+    if (!_PyArg_NoStackKeywords("setdefault", kwnames)) {
+        goto exit;
+    }
+    return_value = dict_setdefault_impl(self, key, default_value);
+
+exit:
+    return return_value;
+}
+/*[clinic end generated code: output=4d57df133cf66e53 input=a9049054013a1b77]*/