Fix various build warnings

This should remove six separate warnings when building servo. One of
the warnings was an unused mut, and the other were various dead code
warnings

4 files changed, 4 insertions, 0 deletions

diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py
index a54ea0c3c97..e7a0541c4da 100644
--- a/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/components/script/dom/bindings/codegen/CodegenRust.py
@@ -1850,6 +1850,7 @@ class CGImports(CGWrapper):
                 'unused_imports',
                 'unused_variables',
                 'unused_assignments',
+                'unused_mut',
             ]
 
         def componentTypes(type):
diff --git a/components/script/dom/dissimilaroriginlocation.rs b/components/script/dom/dissimilaroriginlocation.rs
index d3aec5c90ee..7ea2e3efc3c 100644
--- a/components/script/dom/dissimilaroriginlocation.rs
+++ b/components/script/dom/dissimilaroriginlocation.rs
@@ -45,6 +45,7 @@ impl DissimilarOriginLocation {
                            DissimilarOriginLocationBinding::Wrap)
     }
 
+    #[allow(dead_code)]
     pub fn origin(&self) -> &MutableOrigin {
         self.window.origin()
     }
diff --git a/components/script/dom/dissimilaroriginwindow.rs b/components/script/dom/dissimilaroriginwindow.rs
index e4e8b0dad40..4188f51f0e5 100644
--- a/components/script/dom/dissimilaroriginwindow.rs
+++ b/components/script/dom/dissimilaroriginwindow.rs
@@ -65,6 +65,7 @@ impl DissimilarOriginWindow {
         unsafe { DissimilarOriginWindowBinding::Wrap(cx, win) }
     }
 
+    #[allow(dead_code)]
     pub fn origin(&self) -> &MutableOrigin {
         self.globalscope.origin()
     }
diff --git a/components/script/dom/location.rs b/components/script/dom/location.rs
index 854cdf424c2..cac2322be82 100644
--- a/components/script/dom/location.rs
+++ b/components/script/dom/location.rs
@@ -61,6 +61,7 @@ impl Location {
         self.window.load_url(self.get_url(), true, true, None);
     }
 
+    #[allow(dead_code)]
     pub fn origin(&self) -> &MutableOrigin {
         self.window.origin()
     }