Fix a bug which allows more than one varargs

colorfulappl · colorfulappl · commit 6793f3838077 · 2022-03-24T15:21:26.000+08:00
Python allows at most *one* vararg in one function.
Remove the improper varargs check which allows function definition like
```
    *vararg1: object
    *vararg2: object
```
in argument clinic.
diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py
@@ -650,7 +650,7 @@ def output_templates(self, f):
         vararg = NO_VARARG
         pos_only = min_pos = max_pos = min_kw_only = pseudo_args = 0
         for i, p in enumerate(parameters, 1):
-            if p.is_keyword_only() or vararg != NO_VARARG:
+            if p.is_keyword_only():
                 assert not p.is_positional_only()
                 if not p.is_optional():
                     min_kw_only = i - max_pos
