prolog::list_to_set/2

list_to_set(+List, ?Set) is det.%% True when Set has the same element as List in the same order.% The left-most copy of the duplicate is retained. The complexity% of this operation is |List|^2.%%

see:
sort//22.

(undocumented)

Private-func:

1. prolog::list_to_set_2::list_to_set/2(int ARG1, int ARG2)():