[squeak-dev] Very strange bug with Cog VM

Eliot Miranda eliot.miranda at gmail.com
Wed Jun 30 20:53:57 UTC 2010


Hi Stéphane,

cannot reproduce in my 4.1 derived updated image

#('0.0 closeTo: 0' '(1.0 closeTo: 1) and: [0.0 closeTo: 0]' '0.0 closeTo:
0') collect: [:s| Compiler evaluate: s] #(true true true)


2010/6/30 Stéphane Rollandin <lecteur at zogotounga.net>

> hello,
>
> I stumbled upon this:
>
> 1) open an image with Cog
>
> 2) open a Worspace, evaluate
>        0.0 closeTo: 0
> -> true (so far, so good)
>
> 3) now evaluate
>        (1.0 closeTo: 1) and: [0.0 closeTo: 0]
> -> false !
>
> 4) evaluate again
>        0.0 closeTo: 0
> -> false !
>
> 5) save the image and quit.
>
> 6) reopen the image, start again at 2...
>
>
> ???
>
> Stef
>
>
>
>
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