From e04050cd710199763591270640fefa7b3a3d6aba Mon Sep 17 00:00:00 2001
From: kozbial <kozbial@google.com>
Date: Mon, 26 Jul 2021 13:54:32 -0700
Subject: [PATCH] Migrate core/warning.js to ES6 const/let

---
 core/warning.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/warning.js b/core/warning.js
index 9bbd9c91b..e596f0328 100644
--- a/core/warning.js
+++ b/core/warning.js
@@ -145,8 +145,8 @@ Blockly.Warning.prototype.setText = function(text, id) {
  * @return {string} All texts concatenated into one string.
  */
 Blockly.Warning.prototype.getText = function() {
-  var allWarnings = [];
-  for (var id in this.text_) {
+  const allWarnings = [];
+  for (let id in this.text_) {
     allWarnings.push(this.text_[id]);
   }
   return allWarnings.join('\n');