gistfile1.txt

diff --git a/servo/components/style/stylist.rs b/servo/components/style/stylist.rs
--- a/servo/components/style/stylist.rs
+++ b/servo/components/style/stylist.rs
@@ -159,16 +159,20 @@ pub struct Stylist {
     /// The total number of selectors.
     num_selectors: usize,

     /// The total number of declarations.
     num_declarations: usize,

     /// The total number of times the stylist has been rebuilt.
     num_rebuilds: usize,
+
+    /// Just trying a list of strings for fun.
+    #[allow(dead_code)]
+    pub test_list_of_strings: Vec<String>,
 }

 /// This struct holds data which user of Stylist may want to extract
 /// from stylesheets which can be done at the same time as updating.
 #[cfg(feature = "gecko")]
 pub struct ExtraStyleData<'a> {
     /// A list of effective font-face rules and their origin.
     pub font_faces: &'a mut Vec<(Arc<Locked<FontFaceRule>>, Origin)>,
@@ -253,16 +257,18 @@ impl Stylist {
             attribute_dependencies: BloomFilter::new(),
             style_attribute_dependency: false,
             state_dependencies: ElementState::empty(),
             mapped_ids: BloomFilter::new(),
             selectors_for_cache_revalidation: SelectorMap::new(),
             num_selectors: 0,
             num_declarations: 0,
             num_rebuilds: 0,
+
+            test_list_of_strings: Vec::new(),
         };

         SelectorImpl::each_eagerly_cascaded_pseudo_element(|pseudo| {
             stylist.pseudos_map.insert(pseudo, PerPseudoElementSelectorMap::new());
         });

         // FIXME: Add iso-8859-9.css when the document’s encoding is ISO-8859-8.