adds spec for no keyword mark if method definitions

ruby · Oct 10, 2020 · 648f40b · 648f40b
1 parent ac60ece
commit 648f40b
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/language/method_spec.rb b/language/method_spec.rb
@@ -1451,6 +1451,18 @@ def bo.to_hash; {:b => 2, :c => 3}; end
 
         m(*bo, **bo).should == [[1, 2, 3], {:b => 2, :c => 3}]
       end
+
+      evaluate <<-ruby do
+        def m(a, **nil); a end;
+        ruby
+
+        m({a: 1}).should == {a: 1}
+        m({"a" => 1}).should == {"a" => 1}
+
+        -> { m(a: 1) }.should raise_error(ArgumentError)
+        -> { m(**{a: 1}) }.should raise_error(ArgumentError)
+        -> { m("a" => 1) }.should raise_error(ArgumentError)
+      end
     end
 
     evaluate <<-ruby do