[Rcpp-devel] Warning in R-forge revision 949 of Rcpp

[Romain Francois]

Le 28/03/10 18:45, Douglas Bates a écrit :
>
> I haven't encountered this before.  When the -Wall flag is set for a
> compilation of a package that includes Rcpp.h you get a warning
>
> /home/bates/R/x86_64-unknown-linux-gnu-library/2.11/Rcpp/lib/Rcpp/Vector.h:
> In member function ‘Rcpp::Vector<RTYPE>&
> Rcpp::Vector<RTYPE>::operator=(const Rcpp::Vector<RTYPE>&) [with int
> RTYPE = 14]’:
> RcppLapack.cpp:16:   instantiated from here
> /home/bates/R/x86_64-unknown-linux-gnu-library/2.11/Rcpp/lib/Rcpp/Vector.h:491:
> warning: no return statement in function returning non-void
>
>
> I believe that there is a missing
>     return *this;

Yes. Commited now. thanks. We need to grep for operator= and check if 
they always return something. Maybe tonight.

> at the end of the function but I don't really know enough about C++ to
> be confident of that.



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Romain Francois
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