Still unresolved (Was: D1->D2 member call syntax regression?)
Don
nospam at nospam.com
Wed Jul 28 12:37:58 PDT 2010
Nick Sabalausky wrote:
> "Nick Sabalausky" <a at a.a> wrote in message
> news:i2pvvi$2g83$1 at digitalmars.com...
>> "bearophile" <bearophileHUGS at lycos.com> wrote in message
>> news:i2p4iq$po$1 at digitalmars.com...
>>> Nick Sabalausky:
>>>> That's because my original example accidentally made Foo an
>>>> uninstantiated
>>>> class template, so the compiler never bothered to check the semantics...
>>> Surely here there is no shortage of ways I can paint myself as a stupid
>>> :-)
>>> In Python the () after the class name are optional and they do nothing,
>>> so I didn't see them in that little D program :-)
>>>
>> *I'm* the one that was dumb enough put them there in the first place! And
>> I can't use "extensive Python experience" as an excuse ;)
>>
>
> It still leaves the question though, "Why isn't that working in D2? Bug or
> legitimate reason?".
>
> Jonathan suggested it was deliberate because of the hidden "this" parameter,
> but I'm not convinced because 1) D1 has the hidden "this" param too, but it
> handles it just fine, and 2) It's just a syntactical issue, so I don't see
> how semantics could be a problem unless there's some other change in D2 that
> causes a conflict or ambiguity with that feature.
>
> In any case, the error message seems to indicate that, deliberate or not,
> it's likely some sort of symbol-lookup/visibility issue.
>
>
It worked in 2.012 and earlier, but failed in 2.020. I don't have any
intermediate versions installed.
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