Function bar

inst/tinytest/testRcppModule/src/rcpp_module.cpp:25–27

#include <Rcpp.h>               // need to include the main Rcpp header file only

int bar(int x) {                // simple free function returning an int
    return x*2;
}

double foo(int x, double y) {   // simple free function returning a double
    return x * y;