[issue5109] array.array constructor very slow when passed an array object.

[David W. Lambert]

David W. Lambert <lambertdw at corning.com> added the comment:

memcpy won't work if the data type changes.  (possibly signed <-> 
unsigned same-byte-count works).

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nosy: +LambertDW

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue5109>
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