Alexander Belopolsky <alexander.belopol...@gmail.com> added the comment:

Attached patch makes array(t, a) use memcpy when t == a.typecode.

The code array_new can probably be refactored to eliminate redundant checks, 
but with a good C compiler this probably have no performance effect.  While 
refactoring can simplify the code, it will probably complicate the patch.

----------
keywords: +patch
nosy: +Alexander.Belopolsky
versions: +Python 2.7 -Python 2.6
Added file: http://bugs.python.org/file17157/issue5109.diff

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