Added handling of cases with double *args and **kwargs addition

src/dishka/integrations/base.py

@@ -226,7 +226,7 @@ def auto_injected_func(*args: P.args, **kwargs: P.kwargs) -> T:
 
 
 def _add_params(
-    params: list[Parameter],
+    params: Sequence[Parameter],
     additional_params: Sequence[Parameter],
 ):
     params_kind_dict: dict[_ParameterKind, list[Parameter]] = {}
@@ -237,13 +237,33 @@ def _add_params(
     for param in additional_params:
         params_kind_dict.setdefault(param.kind, []).append(param)
 
-    result_params = []
-    result_params.extend(params_kind_dict.get(Parameter.POSITIONAL_ONLY, []))
-    result_params.extend(
-        params_kind_dict.get(Parameter.POSITIONAL_OR_KEYWORD, []),
+
+    var_positional = params_kind_dict.get(Parameter.VAR_POSITIONAL, [])
+    if len(var_positional) > 1:
+        param_names = (param.name for param in var_positional)
+        var_positional_names = ", *".join(param_names)
+        base_msg = "more than one var positional parameter: *"
+        msg = base_msg + var_positional_names
+        raise ValueError(msg)
+
+    var_keyword = params_kind_dict.get(Parameter.VAR_KEYWORD, [])
+    if len(var_keyword) > 1:
+        var_keyword_names = ", **".join(param.name for param in var_keyword)
+        msg = "more than one var keyword parameter: " + var_keyword_names
+        raise ValueError(msg)
+
+    positional_only = params_kind_dict.get(Parameter.POSITIONAL_ONLY, [])
+    positional_or_keyword = params_kind_dict.get(
+        Parameter.POSITIONAL_OR_KEYWORD,
+        [],
     )
-    result_params.extend(params_kind_dict.get(Parameter.VAR_POSITIONAL, []))
-    result_params.extend(params_kind_dict.get(Parameter.KEYWORD_ONLY, []))
-    result_params.extend(params_kind_dict.get(Parameter.VAR_KEYWORD, []))
+    keyword_only = params_kind_dict.get(Parameter.KEYWORD_ONLY, [])
+
+    result_params = []
+    result_params.extend(positional_only)
+    result_params.extend(positional_or_keyword)
+    result_params.extend(var_positional)
+    result_params.extend(keyword_only)
+    result_params.extend(var_keyword)
 
     return result_params