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replace (:) with 0 in meta-predicate declarations, remove support for (:) in meta-predicate declarations

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Mark Thom
2021-01-31 18:00:10 -07:00
parent fcba33997f
commit 75908ab88f
9 changed files with 90 additions and 97 deletions
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src/lib/lists.pl
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@@ -128,7 +128,7 @@ maplist(Cont, [E1|E1s], [E2|E2s], [E3|E3s], [E4|E4s], [E5|E5s], [E6|E6s], [E7|E7
sum_list(Ls, S) :-
foldl(sum_, Ls, 0, S).
sum_(L, S0, S) :- is(S, +(S0, L)).
sum_(L, S0, S) :- S is S0 + L.