[Python-Dev] PATCH submitted: Speed up + for string concatenation, now as fast as "".join(x) idiom

[Fredrik Lundh]

Nicko van Someren wrote:

> If it speeds up pystone by 5.5% with such minimal down side  
> I'm hard pressed to see a reason not to use it.

can you tell me where exactly "pystone" does string concatenations?

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