Hi,
I have an SEXP obj in a C function called via .Call(). The obj is
protected (in fact it is an argument to .Call and therefore
automatically protected). If I set an attribute of obj does the
attribute become protected too? Here is an example
SEXP foo(SEXP obj) {
SET_NAMES(obj, NEW_CHARACTER(3)); /* are names protected or not? */
...
}
Thanks,
Vadim
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