Thanks, Ivan. That answers the question perfectly. Dan
On Mon, 2019-12-16 at 13:33 +0300, Ivan Krylov wrote: > On Sun, 15 Dec 2019 10:47:11 +0000 > Dan Kortschak <dan.kortsc...@adelaide.edu.au> wrote: > > > I'd like to see the source definition of R_NilValue, but after > > fair bit of searching I cannot find an obviously location for this. > > > > Would someone please point me in the right direction? > > As far as I understand, the assignment to R_NilValue happens in > src/main/memory.c: > > https://github.com/wch/r-source/blob/776929704cb4f9398f52805f48f2c93582ec3d38/src/main/memory.c#L2186 > > (see the definition of GET_FREE_NODE(s) in the same file) > > Besides declaring R_NulValue as "extern" and assignments in void > InitMemory(), there doesn't seem to be anything else. > -- CRICOS provider code 00123M ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel