Files
mercury/tests/general/nondetlive.m
Zoltan Somogyi ecb5e4a9e6 Update the style of many test cases.
tests/declarative_debugger/*.m:
tests/exceptions/*.m:
tests/general/*.m:
tests/grade_subdirs/*.m:
tests/purity/*.m:
tests/submodules/*.m:
tests/typeclasses/*.m:
    Update programming style.

tests/declarative_debugger/*.inp:
    Update line numbers in breakpoint commands.
tests/declarative_debugger/*.exp:
    Update expected line numbers.

tests/exceptions/Mercury.options:
tests/general/Mercury.options:
    Disable some warnings that are irrelevant to the test.
2021-07-25 23:26:17 +10:00

51 lines
879 B
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
:- module nondetlive.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module int.
:- import_module list.
:- import_module solutions.
main(!IO) :-
solutions(p, List),
write_list(List, !IO),
io.nl(!IO).
:- pred write_list(list(int)::in, io::di, io::uo) is det.
write_list([], !IO).
write_list([I | Is], !IO) :-
io.write_int(I, !IO),
io.write_string(" ", !IO),
write_list(Is, !IO).
:- pred p(int::out) is multi.
p(X) :-
q(W),
some [Y] (
(
Y = 1
;
Y = 2
),
Z = Y + W
),
q(V),
X = Z * V.
:- pred q(int::out) is multi.
q(1).
q(2).