Files
mercury/tests/hard_coded/lco_pack_args_2.m
Zoltan Somogyi 2bd7c5ee3e Rename X's aux modules as X_helper_N in hard_coded.
tests/hard_coded/*.m:
    Rename modules as mentioned above.

    In a few cases, where the main module's name itself had a suffix,
    such as "_mod_a" or "_main", remove that suffix. This entails
    renaming the .exp file as well. (In some cases, this meant that
    the name of a helper module was "taken over" by the main module
    of the test case.)

    Update all references to the moved modules.

    General updates to programming style, such as

    - replacing DCG notation with state var notation
    - replacing (C->T;E) with (if C then T else E)
    - moving pred/func declarations to just before their code
    - replacing io.write/io.nl sequences with io.write_line
    - replacing io.print/io.nl sequences with io.print_line
    - fixing too-long lines
    - fixing grammar errors in comments

tests/hard_coded/Mmakefile:
tests/hard_coded/Mercury.options:
    Update all references to the moved modules.

    Enable the constant_prop_int test case. The fact that it wasn't enabled
    before is probably an accident. (When constant_prop_int.m was created,
    the test case was added to a list in the Mmakefile, but that list
    was later removed due to never being referenced.)

tests/hard_coded/constant_prop_int.{m,exp}:
    Delete the calls to shift operations with negative shift amounts,
    since we have added a compile-time error for these since the test
    was originally created.
2023-06-16 08:33:22 +02:00

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1.0 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% Testing whether lco detects attempts to apply it to sub-word arguments
% (which do not have an address, which means that lco should not be
% applied to them).
%
:- module lco_pack_args_2.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
%---------------------------------------------------------------------------%
:- implementation.
:- import_module list.
:- type thing
---> thing(enum, enum, thing, enum, enum) % 5 words -> 3 words
; nil.
:- type enum
---> enum1
; enum2
; enum3
; enum4
; enum5.
main(!IO) :-
gen([enum1, enum2, enum3], _, T),
io.write_line(T, !IO).
:- pred gen(list(enum)::in, enum::out, thing::out) is det.
gen([], enum5, nil).
gen([E | Es], enum4, T) :-
gen(Es, ETail, Tail),
T = thing(E, ETail, Tail, E, E).