Theoretically, but given that you'll never be able to allocate a single string >2**31 on a 32-bit machine, it seems to be overkill.

I was not aware of that. What about other machines? Does it generalize to "the high/sign bit of IV is never used for valid string lengths"? If so, the code can definitely be simplified.

In reply to Re^5: [OT] LLP64 .v. LP64 portability by ikegami
in thread [OT] LLP64 .v. LP64 portability by BrowserUk

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