es-shims
diff --git a/‎2015/ToLength.js
+2 b/‎2015/ToLength.js
+2
diff --git a/‎2016/ToLength.js
+2 b/‎2016/ToLength.js
+2
diff --git a/‎2017/ToLength.js
+2 b/‎2017/ToLength.js
+2
diff --git a/‎2018/ToLength.js
+2 b/‎2018/ToLength.js
+2
diff --git a/‎2019/ToLength.js
+2 b/‎2019/ToLength.js
+2
diff --git a/‎2020/ToLength.js
+2 b/‎2020/ToLength.js
+2
diff --git a/‎2021/ToLength.js
+2 b/‎2021/ToLength.js
+2
diff --git a/‎2022/ToLength.js
+2 b/‎2022/ToLength.js
+2
diff --git a/‎2023/ToLength.js
+2 b/‎2023/ToLength.js
+2
diff --git a/‎2024/ToLength.js
+2 b/‎2024/ToLength.js
+2
@@ -4,6 +4,8 @@ var MAX_SAFE_INTEGER = require('math-intrinsics/constants/maxSafeInteger');
 
 var ToInteger = require('./ToInteger');
 
+// https://262.ecma-international.org/6.0/#sec-tolength
+
 module.exports = function ToLength(argument) {
 	var len = ToInteger(argument);
 	if (len <= 0) { return 0; } // includes converting -0 to +0
 
@@ -4,6 +4,8 @@ var MAX_SAFE_INTEGER = require('math-intrinsics/constants/maxSafeInteger');
 
 var ToIntegerOrInfinity = require('./ToIntegerOrInfinity');
 
+// https://262.ecma-international.org/12.0/#sec-tolength
+
 module.exports = function ToLength(argument) {
 	var len = ToIntegerOrInfinity(argument);
 	if (len <= 0) { return 0; } // includes converting -0 to +0