2010/9/27 Mariano Martinez Peck <marianopeck at gmail.com>:
>
>
> On Mon, Sep 27, 2010 at 8:38 PM, Nicolas Cellier
> <nicolas.cellier.aka.nice at gmail.com> wrote:
>>
>> Hi Eliot,
>> I noticed that some tests fail (with errors) when run under coverage
>> with COG, while they succeed otherwise.
>> In regular VM, no error whether coverage test or regular tests...
>> An example is from
>>
>> MCHttpRepository
>>        location: 'http://www.squeaksource.com/XTream'
>>        user: ''
>>        password: ''
>>
>> packages XTream-Core / XTream-CharacterCode /
>> XTream-TextConverterCompatibility (optionnal) / XTream XTream-Tests
>>
>
> Nicolas, the problem of the TestCoverage is because it uses method wrappers
> using "Objects as methods"...this is, using the run:with:with which was not
> originally supported in Cog.
> However, in this latest VM, Eliot has implement it. So...you need latest
> CogVM to run Coverage or any run:with:with.
>

Oh yes, sure, home compiled oscog.33, otherwise older versions would
simply crash.

Nicolas


> Binary is http://www.mirandabanda.org/files/Cog/VM/VM.r2313/
>
> you are using THAT VM and have problems ?
>
> The only one I found in Pharo is using the one I already reported in this
> email.
>
> Cheers
>
> Mariano
>
>>
>> Nicolas
>>
>> 2010/9/26 Eliot Miranda <eliot.miranda at gmail.com>:
>> > I would appreciate anyone interested in objects-as-methods on Cog
>> > pounding
>> > on the latest Cog VMs
>> > (http://www.mirandabanda.org/files/Cog/VM/VM.r2313/)
>> > as this involved substantial changes to method lookup/inline cacheing
>> > machinery and there could easily be bugs.  The tests run, but they're
>> > insubstantial compared e.g. to a full coverage test.
>> >
>> > best
>> > Eliot
>> > (repeat with fixed email address: squeakfountation => squeakfoundation)
>> > On Sat, Sep 25, 2010 at 9:20 PM,
>> > <squeak-dev-noreply at lists.squeakfoundation.org> wrote:
>> >>
>> >> Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
>> >> http://www.squeaksource.com/VMMaker/VMMaker-oscog.33.mcz
>> >>
>> >> ==================== Summary ====================
>> >>
>> >> Name: VMMaker-oscog.33
>> >> Author: eem
>> >> Time: 25 September 2010, 7:13:51 am
>> >> UUID: 733b7c50-b973-4ca0-9831-5c84d09032bf
>> >> Ancestors: VMMaker-oscog.32
>> >>
>> >> OSCogVM:
>> >>  Support object-as-method:
>> >>        Eagerly evaluate the interpreter version of a primitive
>> >>        to ease the object-as-method implementation and to
>> >>        improve interpreter performance.
>> >>        Refuse to enter anything that isn't a CompiledMethod
>> >>        into the method-lookup cache to avoid open PICs having
>> >>        to check for valid compiled methods.
>> >>        Have various places check for isOopCOmpiledMethod:
>> >>        rather than isCompiledMethod: to allow SmallIntegers to
>> >>        be used as methods.
>> >> Interpreter:
>> >>        Have various places check for isOopCOmpiledMethod:
>> >>        rather than isCompiledMethod: to allow SmallIntegers to
>> >>        be used as methods.
>> >> Slang:
>> >>        support super sends by expanding them at translation
>> >>        time.  This allows CoInterpreter>>addMethodToCache
>> >>        to avoid cacheing non-compiled methods via a super
>> >>        send, avoiding duplicating SrackInterpreter's method.
>> >>
>> >
>> >
>> >
>> >
>> >
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