On 3/26/2013 1:12 AM, Jussi Kalliokoski wrote:
The NaN distinction is only observable in the byte array, not if you
extract the value, because at that point it becomes an ES NaN value,
so that example is invalid.
It becomes observable on the read end by doing:
float64array[0] = shouldBeImmutable.foo;
new Uint32Array(float64array.buffer)[0]; // or [1] depending on
endianness
...unless you canonicalize the NaN on either on the read or the write.
This is pretty damning.
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