fix typo

Author: lolbinarycat

src/librustdoc/html/static/js/scrape-examples.js

@@ -1,4 +1,4 @@
-/* global addClass, hasClass, removeClass, onEachLazy, nonnull */
+ /* global addClass, hasClass, removeClass, onEachLazy, nonnull */
 
 "use strict";
 
@@ -127,9 +127,10 @@
      * @param {boolean} isHidden
      */
     function setupLoc(example, isHidden) {
-        const locs_str = example.attributes.getNamedItem("data-locs")).textContent;
-        const locs = example.locs =
-              JSON.parse(nonnull(nonnull(locs_str));
+        const locs_str = example.attributes.getNamedItem("data-locs").textContent;
+        const locs =
+              JSON.parse(nonnull(nonnull(locs_str)));
+        example.locs = locs;
         // Start with the first example in view
         scrollToLoc(example, locs[0][0], isHidden);
     }