Re: [Stlport-devel] HP-UX aCC 6 support?

[<fra...@fr...>]

>> "../../stlport/stl/_string.h", line 475: warning #2430-D: returning
>> reference to local temporary
>>     { return __n == size() ? __STATIC_CAST(const _CharT&,
>> _STLP_DEFAULT_CONSTRUCTED(_CharT)) : *(this->_M_Start() + __n); }
>>     
>
>
> The standard says that the returnvalue must be a reference. Further, it allows 
> the index to be one off, i.e. 'size' and not just 'size-1', in which case it 
> should return CharT(), which unfortunately is a temporary. I'd consider it an 
> oversight in the standard, pre-release versions of the standard still 
> specified 'traits_type::eos' as returnvalue, which seemed to have similar 
> intentions.
>
> I think the current development version always terminates the internal string 
> with a NUL character and then returns a reference to this character.
>
>   
You are right Uli, development version always terminate string with a 
null character so code is simply:
{ return *(this->_M_Start() + __n); }

Bests

> Uli
>
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