Files
mercury/tests/hard_coded/bug455.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

59 lines
1.4 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% Regression test for bug #455.
% Compile with: mmc --intermod-opt -m bug455.
%
% Making Mercury/cs/bug455_mod_a.c
% Uncaught Mercury exception:
% Software Error: check_hlds.simplify.simplify_goal_call: predicate
% `check_hlds.simplify.simplify_goal_call.simplify_make_binary_op_goal_expr'/8:
% Unexpected: cannot find unchecked_left_shift
%
% The problem was that the list of predicates that simplification may introduce
% did not include the uint and fixed size integers.
%
:- module bug455.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module bug455_helper_1.
main(!IO) :-
write_int(bug455_helper_1.foo_int, !IO),
nl(!IO),
write_int8(bug455_helper_1.foo_int8, !IO),
nl(!IO),
write_int16(bug455_helper_1.foo_int16, !IO),
nl(!IO),
write_int32(bug455_helper_1.foo_int32, !IO),
nl(!IO),
write_int64(bug455_helper_1.foo_int64, !IO),
nl(!IO),
write_uint(bug455_helper_1.foo_uint, !IO),
nl(!IO),
write_uint8(bug455_helper_1.foo_uint8, !IO),
nl(!IO),
write_uint16(bug455_helper_1.foo_uint16, !IO),
nl(!IO),
write_uint32(bug455_helper_1.foo_uint32, !IO),
nl(!IO),
write_uint64(bug455_helper_1.foo_uint64, !IO),
nl(!IO).