Displaying 1 result from an estimated 1 matches for "lazy_duplicate_ok".
2014 Mar 03
1
reference classes, LAZY_DUPLICATE_OK, and external pointers
We (the lme4 authors) are having a problem with doing a proper deep
copy of a reference class object in recent versions of R-devel with
the LAZY_DUPLICATE_OK flag in src/main/bind.c enabled.
Apologies in advance for any improper terminology.
TL;DR Is there an elegant way to force non-lazy/deep copying in our
case? Is anyone else using reference classes with a field that is an
external pointer?
This is how copying of reference classes works in a norma...