@Specialization
protected REnvironment doList2Env(RList list, REnvironment env) {
RStringVector names = list.getNames();
if (names == null) {
throw RError.error(this, RError.Message.LIST_NAMES_SAME_LENGTH);
}
for (int i = list.getLength() - 1; i >= 0; i--) {
String name = names.getDataAt(i);
if (name.length() == 0) {
throw RError.error(this, RError.Message.ZERO_LENGTH_VARIABLE);
}
// in case of duplicates, last element in list wins
if (env.get(name) == null) {
env.safePut(name, list.getDataAt(i));
}
}
return env;
}
