* backport tests for mixed usage of anonymous kwarg/kwrestarg and for…

…warded-arguments (#915)
whitequark · Mar 7, 2023 · a4bc6c4 · a4bc6c4
1 parent 2d23044
commit a4bc6c4
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/test/test_parser.rb b/test/test_parser.rb
@@ -11148,4 +11148,36 @@ def test_kwoptarg_with_kwrestarg_and_forwarded_args
       %q{},
       SINCE_3_2)
   end
+
+  def test_argument_forwarding_with_anon_rest_kwrest_and_block
+    assert_diagnoses(
+      [:error, :unexpected_token, { token: 'tBDOT3' }],
+      %q{def f(*, **, &); g(...); end},
+      %q{},
+      SINCE_3_2)
+
+    assert_diagnoses(
+      [:error, :no_anonymous_restarg],
+      %q{def f(...); g(*); end},
+      %q{},
+      SINCE_3_2)
+
+    assert_diagnoses(
+      [:error, :no_anonymous_restarg],
+      %q{def f(...); g(0, *); end},
+      %q{},
+      SINCE_3_2)
+
+    assert_diagnoses(
+      [:error, :no_anonymous_kwrestarg],
+      %q{def f(...); g(**); end},
+      %q{},
+      SINCE_3_2)
+
+    assert_diagnoses(
+      [:error, :no_anonymous_kwrestarg],
+      %q{def f(...); g(x: 1, **); end},
+      %q{},
+      SINCE_3_2)
+  end
 end