[Rcpp-devel] Strange error

Tim Keitt tkeitt at utexas.edu
Thu Mar 8 18:52:18 CET 2018

I must be going blind or something because I cannot see the error here.

sourceCpp(code = '
// [[Rcpp::depends(BH)]]
// [[Rcpp::plugins(cpp11)]]

#include <vector>
#include <boost/geometry.hpp>
#include <boost/geometry/geometries/point_xy.hpp>

using key_type = boost::geometry::model::d2::point_xy<double>;
using range_type = std::vector<key_type>;

range_type data;

for (int i = 0; i != 1e6; ++i)
  data.emplace_back(R::runif(), R::runif());

I get:

filefc2f3edf6585.cpp:13:1: error: unknown type name 'data'
filefc2f3edf6585.cpp:13:5: error: cannot use dot operator on a type
filefc2f3edf6585.cpp:15:1: error: expected unqualified-id
for (int i = 0; i != 1e6; ++i)
3 errors generated.
make: *** [filefc2f3edf6585.o] Error 1

Must be something trivial I am not seeing. Anyone else see something I'm
doing wrong?


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