[Rcpp-devel] Rcpp example that crashes on 64 bit Windows

Rajen Shah rds37 at cam.ac.uk
Thu Aug 11 17:28:46 CEST 2016

Many thanks Bill and Dirk.

I'm now explicitly casting each element and this works fine. I was just
surprised that this inappropriate use of wrap would cause a memory leak on
certain OS's and run without problems on others.

Best wishes,


On 11 August 2016 at 10:18, Dirk Eddelbuettel <edd at debian.org> wrote:

> To follow-up, if we avoid the cast this works just find as you'd expect:
> R> cppFunction("NumericVector myrunif() { return floor(runif(1000000)); }")
> R> for (i in 1:100) ignoreme <- myrunif()
> R>
> Dirk
> --
> http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org
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