Merge "Fix types of line"
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.js b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.js
index 96a160e..60bf5ca 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.js
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.js
@@ -353,7 +353,7 @@
   };
 
   /**
-   * @param {number} line
+   * @param {GrDiffLine} line
    * @param {string=} opt_side
    * @return {!Object}
    */
diff --git a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-line.js b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-line.js
index 978058f..44bb52a 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-line.js
+++ b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-line.js
@@ -25,8 +25,10 @@
     this.highlights = [];
   }
 
+  /** @type {number|string} */
   GrDiffLine.prototype.afterNumber = 0;
 
+  /** @type {number|string} */
   GrDiffLine.prototype.beforeNumber = 0;
 
   GrDiffLine.prototype.contextGroup = null;