Files
mercury/tests/general/dnf.m
Zoltan Somogyi fbe9c21558 Fix irrelevant warnings in tests/general.
tests/general/fail_detism.m:
tests/general/liveness_2.m:
tests/general/parse_list.m:
tests/general/petdr1.m:
    Change code to avoid getting irrelevant warnings.

tests/general/Mercury.options:
    Disable warnings which cannot be avoided by code changes
    without affecting the purposes of the relevant test.

tests/general/dnf.m:
    Fix language rot

tests/general/Mmakefile:
    Reenable the dnf test case.
2025-01-09 01:54:50 +11:00

44 lines
1019 B
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% This tests whether the program as transformed by dnf still works.
% It does not (cannot) test whether dnf is applied, of course.
%
:- module dnf.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module list.
:- import_module pair.
:- import_module solutions.
:- import_module string.
main(!IO) :-
solutions(
( pred(Pair::out) is multi :-
Pair = X - Y,
q(X, Y)
), List),
print_list(List, !IO).
:- pred print_list(list(pair(int))::in, io::di, io::uo) is det.
print_list([], !IO).
print_list([X - Y | XYs], !IO) :-
io.format("X = %d, Y = %d\n", [i(X), i(Y)], !IO),
print_list(XYs, !IO).
:- pred q(int::out, int::out) is multi.
:- pragma memo(pred(q/2)).
q(X, Y) :-
( X = 1 ; X = 2 ),
( Y = 41 ; Y = 42 ).