From 4e2d8f1310f95e3d4a6d27f0278185ce6f0b89ac Mon Sep 17 00:00:00 2001
From: Sean Lip <sll@google.com>
Date: Fri, 27 May 2016 17:03:12 -0700
Subject: [PATCH] Add missing comment from an earlier review.

---
 accessible/fieldview.component.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/accessible/fieldview.component.js b/accessible/fieldview.component.js
index 3fbe06f6f..7e68cd9d7 100644
--- a/accessible/fieldview.component.js
+++ b/accessible/fieldview.component.js
@@ -78,6 +78,8 @@ blocklyApp.FieldView = ng.core
     }],
     ngOnInit: function() {
       var elementsNeedingIds = this.generateElementNames(this.field);
+      // Warning: this assumes that the elements returned by
+      // this.generateElementNames() are unique.
       this.idMap = this.utilsService.generateIds(elementsNeedingIds);
     },
     generateAriaLabelledByAttr: function() {