global-lexicals-function.js

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class Foo {};

let x = 1;

const y = 2;

var z = 3;

var obj = globalLexicals();

assertEq(Object.keys(obj).length >= 3, true);

assertEq(obj.Foo, Foo);

assertEq(obj.x, 1);

assertEq(obj.y, 2);

assertEq("z" in obj, false);

assertEq("uninit" in obj, false);

let uninit;

// It's just a copy.

obj.x = 2;

assertEq(x, 1);