Files
mercury/tests/invalid/multisoln_func.m
Zoltan Somogyi fdd141bf77 Clean up the tests in the other test directories.
tests/invalid/*.{m,err_exp}:
tests/misc_tests/*.m:
tests/mmc_make/*.m:
tests/par_conj/*.m:
tests/purity/*.m:
tests/stm/*.m:
tests/string_format/*.m:
tests/structure_reuse/*.m:
tests/submodules/*.m:
tests/tabling/*.m:
tests/term/*.m:
tests/trailing/*.m:
tests/typeclasses/*.m:
tests/valid/*.m:
tests/warnings/*.{m,exp}:
    Make these tests use four-space indentation, and ensure that
    each module is imported on its own line. (I intend to use the latter
    to figure out which subdirectories' tests can be executed in parallel.)

    These changes usually move code to different lines. For the tests
    that check compiler error messages, expect the new line numbers.

browser/cterm.m:
browser/tree234_cc.m:
    Import only one module per line.

tests/hard_coded/boyer.m:
    Fix something I missed.
2015-02-16 12:32:18 +11:00

54 lines
1.1 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
:- module multisoln_func.
:- interface.
:- import_module io.
:- pred main(io__state::di, io__state::uo) is det.
:- implementation.
:- import_module int.
:- import_module list.
:- import_module solutions.
main --> [].
:- func f(int) = list(int).
:- mode f(in) = out is cc_multi. % illegal
f(X) = L :-
unsorted_solutions((pred(Y::out) is multi :- Y = X ; Y = X + 1), L).
:- func test = int.
:- mode test = out is cc_multi. % illegal
test = 123.
test = 456.
% test type inference
:- mode test2 = out is multi. % illegal
test2 = 123.
test2 = 456.
:- mode test3(in) = out is nondet. % illegal
test3(1) = 123.
test3(1) = 456.
:- mode test3b(in) = out is cc_nondet. % illegal
test3b(1) = 123.
test3b(1) = 456.
% this one is legal
:- func test4(int::out) = (int::out) is multi.
test4(1) = 1.
test4(2) = 2.
% this one is legal
:- func test5(int::out) = (int::in) is cc_nondet.
test5(1) = 42.
test5(2) = 42.