[Rcpp-devel] Patch for Reference Class warnings

[Dominick Samperi]

Under g++ 4.5.0 (MinGW) I get warnings when I compile the World example
that uses reference classes. The example, warnings, and a fix in the form
of a diff file are attached. This is based on the headers as of Rcpp 0.8.7.

Domnick
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g++ -I"c:/PROGRA~1/R/R-212~1.0/include" -I../inst/include/        -O2 -Wall  -c world.cpp -o world.o
In file included from ../inst/include/Rcpp.h:68:0,
                 from world.cpp:1:
../inst/include/Rcpp/Module.h: In constructor 'Rcpp::class_<Class>::class_(const char*) [with Class = World]':
world.cpp:23:26:   instantiated from here
../inst/include/Rcpp/Module.h:439:6: warning: 'Rcpp::class_<World>::specials' will be initialized after
../inst/include/Rcpp/Module.h:438:19: warning:   'Rcpp::class_<World>::finalizer_class* Rcpp::class_<World>::finalizer_p
ointer'
../inst/include/Rcpp/Module.h:232:2: warning:   when initialized here

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