Files
mercury/tests/hard_coded/construct_bug.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

86 lines
2.3 KiB
Mathematica

% vim: ft=mercury ts=4 sw=4 et
%
% This is a regression test for a bug in construct.get_functor/5,
% where it was not handling equivalence types properly.
:- module construct_bug.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module construct_bug_helper_1.
:- import_module int.
:- import_module io.file.
:- import_module list.
:- import_module require.
:- import_module std_util.
:- import_module string.
main(!IO) :-
FileName = "temp.term",
call(
( pred(!.S::in, !:S::out) is det:-
count(["A"], !S),
count(["A", "A2"], !S),
count(["B"], !S),
count(["B", "B1"], !S),
count(["B", "B2"], !S),
count(["B", "B3"], !S),
count(["C"], !S),
count(["C", "C1"], !S)
), construct_bug_helper_1.init, Map),
io.open_output(FileName, Result, !IO),
( if Result = ok(Temp_ORDIE_Out_OutStream) then
OutStream = Temp_ORDIE_Out_OutStream
else
error( "Failed to write to '" ++ FileName ++ "'.")
),
io.write(OutStream, Map, !IO),
io.write_string(OutStream, ".", !IO),
close_output(OutStream, !IO),
io.write_string("Saved the map to file: " ++ FileName ++ "\n", !IO),
io.open_input(FileName, Result2, !IO),
( if Result2 = ok(Temp_ORDIE_Out_InStream) then
InStream = Temp_ORDIE_Out_InStream
else
error( "Failed to open '" ++ FileName ++ "'.")
),
io.read(InStream, MayDataTerm, !IO),
io.close_input(InStream, !IO),
(
MayDataTerm = ok(ReadMap `with_type` stat)
;
MayDataTerm = eof,
error("Unexpected end of file: '" ++ FileName ++ "'.")
;
MayDataTerm = error(E, _),
error("Error reading term from: '" ++ FileName ++ "': " ++ E ++ ".")
),
io.write_string("Loaded the map from file: " ++ FileName ++ "\n", !IO),
( if Map = ReadMap then
io.write_string("The representations are identical.\n", !IO)
else
io.write_string("The representations are different.\n", !IO)
),
io.file.remove_file(FileName, RmResult, !IO),
(
RmResult = ok
;
RmResult = error(E2),
error("Error deleting file '" ++ FileName ++ "': "
++ io.error_message(E2) ++ ".")
).