`NaN` already works by the happy accident of `Number.NaN`
fixes #1770
"use strict";
function find_builtins() {
- var a = [];
+ // NaN will be included due to Number.NaN
+ var a = [
+ "Infinity",
+ "undefined",
+ ];
[ Object, Array, Function, Number,
String, Boolean, Error, Math,
Date, RegExp
--- /dev/null
+mangle_props: {
+ mangle_props = {}
+ input: {
+ var obj = {
+ undefined: 1,
+ NaN: 2,
+ Infinity: 3,
+ "-Infinity": 4,
+ };
+ console.log(
+ obj[void 0],
+ obj[undefined],
+ obj["undefined"],
+ obj[0/0],
+ obj[NaN],
+ obj["NaN"],
+ obj[1/0],
+ obj[Infinity],
+ obj["Infinity"],
+ obj[-1/0],
+ obj[-Infinity],
+ obj["-Infinity"]
+ );
+ }
+ expect: {
+ var obj = {
+ undefined: 1,
+ NaN: 2,
+ Infinity: 3,
+ "-Infinity": 4,
+ };
+ console.log(
+ obj[void 0],
+ obj[void 0],
+ obj["undefined"],
+ obj[0/0],
+ obj[NaN],
+ obj["NaN"],
+ obj[1/0],
+ obj[1/0],
+ obj["Infinity"],
+ obj[-1/0],
+ obj[-1/0],
+ obj["-Infinity"]
+ );
+ }
+ expect_stdout: true
+}