$ rperl -D test.pl


in rperl, have $RPerl::DEBUG = 1
in rperl, have $RPerl::VERBOSE = 0


g++ -pthread -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -xc++ -I"/home/tinyos/perl5" -I"/home/tinyos/perl5/lib/perl5" -Ilib -Wno-unused-variable -DNO_XSLOCKS -Wno-deprecated -std=c++11 -Wno-reserved-user-defined-literal -Wno-literal-suffix -D__CPP__TYPES -D__TYPE__INTEGER__LONG -D__TYPE__NUMBER__DOUBLE -O3 -fomit-frame-pointer -march=native -g -DVERSION=\"0.00\" -DXS_VERSION=\"0.00\" -fPIC "-I/usr/lib/x86_64-linux-gnu/perl/5.22/CORE" ./test.cpp -o  ./test -lperl

have $foo = 33
have $bar = 1_932
have $baz = 58.545_454_545_454_5