DeepDiff({ foo : undefined }, {}) reports no differences

[matsbryntse]

DeepDiff({ foo : undefined }, {}) should report differences correctly

[bitliner]

+1

[lrdevries]

With the fix,

`
var left = {foo: undefined};
var right = {foo: undefined};

console.log(deepDiff.diff(left, right));
`

Does also triggers a deletion, even through they are simular.

[YacheLee]

I am afraid that this bug still exist when being in the linux-based environment.

[fysidm]

@YacheLee same situation here.