Amjad Masad a17d62ca2b Convert the constants transform plugin to a validation plugin
A follow up from https://github.com/babel/babel/pull/2969 were we added support for consts in the block-scoping plugin.
2015-11-11 10:45:31 -08:00

5 lines
81 B
JavaScript

var foo = 1;
(function () {
throw new TypeError("\"foo\" is read-only");
})();