[squeak-dev] Bit operators (was: Is anyone else running a 64-bit image on a regular basis?)

Bert Freudenberg bert at freudenbergs.de
Mon Sep 8 16:54:53 UTC 2014


On 08.09.2014, at 18:28, Bert Freudenberg <bert at freudenbergs.de> wrote:

> On 08.09.2014, at 16:45, David Corking <lists at dcorking.com> wrote:
> 
>> Did you have to work around it when designing SqueakJS ?
> 
> Yes: https://github.com/bertfreudenberg/SqueakJS/commit/6d694d0733

Yikes. I just spotted another bug in that function. Can you see it, too?

(SmallIntegerTests did not uncover that bug, they all pass. Most tests assume a correct VM)

(IntegerTest and IntegerDigitLogicTest contain too many brute-force tests, which time out on a slow VM. SqueakJS passes 44 of 60)

(SqueakJS could use testers. But it's not much fun, opening a TestRunner in 4.5 takes like 30 seconds)

- Bert -

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