Files
mercury/tests/par_conj/rr.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

35 lines
577 B
Mathematica

% vim: ts=4 sw=4 ts ft=mercury
%
% Test case to test the par_loop_control.m's handling of right recursion.
% The code is a simplified version of map_foldl.
:- module rr.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module int.
:- import_module list.
main(!IO) :-
mf([1, 2, 3], 0, Result),
io.write_int(Result, !IO),
nl(!IO).
:- pred mf(list(int)::in, int::in, int::out) is det.
mf([], !Acc).
mf([X | Xs], !Acc) :-
(
Y = X + 1,
!:Acc = !.Acc + Y
&
mf(Xs, !Acc)
).