resolve conflict; ref #3285

test/t/codegen.rb

@@ -13,3 +13,21 @@ end
 assert('empty condition in ternary expression parses correctly') do
   assert_equal(() ? 1 : 2, 2)
 end
+
+assert('codegen absorbs arguments to redo and retry if they are the argument of a call') do
+  assert_nothing_raised do
+    a=*"1", case nil
+    when 1
+      redo |
+      1
+    end
+  end
+
+  assert_nothing_raised do
+    a=*"1", case nil
+    when 1
+      retry |
+      1
+    end
+  end
+end