08.07.10, 15:01, "Chris Morley" <c.mor...@gaseq.co.uk>:

> On 08/07/2010 09:53, Konstantin Tokarev wrote:
>  >
>  >
>  > 08.07.10, 12:44, "Noel O'Boyle":
>  >
>  >> Hi Chris,
>  >>
>  >>   According to the dashboard,
>  >>
>  >>   src/ops/sort.cpp:143: error: no matching function for call to
>  >>   OpenBabel::OBDescriptor::GetIdentifier(std::stringstream)
>  >>
>  >>   Where there is is GetIdentifier(std::istream&  optionText);
>  >>
>  >>   Is this some inheritance problem with g++? Can a superclass not accept
>  >>   a reference to a subclass? Should the stringstream be casted to an
>  >>   istream? Should GetIdentifier be changed to stringstream also?
>  >
>  > stringstream is not istream. Use istringstream
>  >
>  Now corrected r3844. The original compiled ok with MSVC. Properly 
>  understanding how the stream class are constructed (inheritance, 
>  typedefs, etc.) is a big job. It is easier to rely on the compiler to 
>  tell you when you have got it wrong.

http://www.cplusplus.com/reference/iostream/istringstream/
http://www.cplusplus.com/reference/iostream/istream/
http://www.cplusplus.com/reference/iostream/iostream/

-- 
Regards,
Konstantin

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