avoid parameter name clash (closes #20108)
diff --git a/Lib/inspect.py b/Lib/inspect.py
index 9337bd5..680623d 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -985,12 +985,14 @@
(f_name, sig, "s" if plural else "", given, kwonly_sig,
"was" if given == 1 and not kwonly_given else "were"))
-def getcallargs(func, *positional, **named):
+def getcallargs(*func_and_positional, **named):
"""Get the mapping of arguments to values.
A dict is returned, with keys the function argument names (including the
names of the * and ** arguments, if any), and values the respective bound
values from 'positional' and 'named'."""
+ func = func_and_positional[0]
+ positional = func_and_positional[1:]
spec = getfullargspec(func)
args, varargs, varkw, defaults, kwonlyargs, kwonlydefaults, ann = spec
f_name = func.__name__
diff --git a/Misc/NEWS b/Misc/NEWS
index f1e27c3..7863b46 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -29,6 +29,8 @@
Library
-------
+- Issue #20108: Avoid parameter name clash in inspect.getcallargs().
+
- Issue #12692: Backport the fix for ResourceWarning in test_urllib2net. This
also helps in closing the socket when Connection Close header is not sent.