1 files changed, 4 insertions, 4 deletions
diff --git a/src/components/script/dom/testbinding.rs b/src/components/script/dom/testbinding.rs
index ade79ec93b3..76056272338 100644
--- a/src/components/script/dom/testbinding.rs
+++ b/src/components/script/dom/testbinding.rs
@@ -127,9 +127,9 @@ impl TestBinding {
     pub fn PassOptionalFloat(&self, _: Option<f32>) {}
     pub fn PassOptionalDouble(&self, _: Option<f64>) {}
     pub fn PassOptionalString(&self, _: Option<DOMString>) {}
-    // pub fn PassOptionalEnum(&self, _: Option<TestEnum>) {}
+    pub fn PassOptionalEnum(&self, _: Option<TestEnum>) {}
     pub fn PassOptionalInterface(&self, _: Option<JS<Blob>>) {}
-    // pub fn PassOptionalUnion(&self, _: Option<HTMLElementOrLong>) {}
+    pub fn PassOptionalUnion(&self, _: Option<HTMLElementOrLong>) {}
     pub fn PassOptionalAny(&self, _: *JSContext, _: Option<JSVal>) {}
 
     pub fn PassOptionalNullableBoolean(&self, _: Option<Option<bool>>) {}
@@ -145,8 +145,8 @@ impl TestBinding {
     pub fn PassOptionalNullableDouble(&self, _: Option<Option<f64>>) {}
     pub fn PassOptionalNullableString(&self, _: Option<Option<DOMString>>) {}
     // pub fn PassOptionalNullableEnum(&self, _: Option<Option<TestEnum>>) {}
-    // pub fn PassOptionalNullableInterface(&self, _: Option<Option<JS<Blob>>>) {}
-    // pub fn PassOptionalNullableUnion(&self, _: Option<Option<HTMLElementOrLong>>) {}
+    pub fn PassOptionalNullableInterface(&self, _: Option<Option<JS<Blob>>>) {}
+    pub fn PassOptionalNullableUnion(&self, _: Option<Option<HTMLElementOrLong>>) {}
 
     pub fn PassOptionalBooleanWithDefault(&self, _: bool) {}
     pub fn PassOptionalByteWithDefault(&self, _: i8) {}