Commit

1 files changed, 25 insertions, 0 deletions

diff --git a/src/node_modules/es-abstract/2020/NumberBitwiseOp.js b/src/node_modules/es-abstract/2020/NumberBitwiseOp.js
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index 0000000..2b7d471
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+++ b/src/node_modules/es-abstract/2020/NumberBitwiseOp.js
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+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var ToInt32 = require('./ToInt32');
+var ToUint32 = require('./ToUint32');
+
+// https://tc39.es/ecma262/2020/#sec-numberbitwiseop
+
+module.exports = function NumberBitwiseOp(op, x, y) {
+	if (op !== '&' && op !== '|' && op !== '^') {
+		throw new $TypeError('Assertion failed: `op` must be `&`, `|`, or `^`');
+	}
+	var lnum = ToInt32(x);
+	var rnum = ToUint32(y);
+	if (op === '&') {
+		return lnum & rnum;
+	}
+	if (op === '|') {
+		return lnum | rnum;
+	}
+	return lnum ^ rnum;
+};