> On Aug 10, 2016, at 8:46 AM, Peter van der Zee <[email protected]> wrote: > > There is precedent (at least in IE [1]) for exotic functions where > `typeof` returned "unknown". Could happen for any exotic value unless > >>the spec changed on that<<.
see https://tc39.github.io/ecma262/#sec-typeof-operator-runtime-semantics-evaluation <https://tc39.github.io/ecma262/#sec-typeof-operator-runtime-semantics-evaluation>
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