Files
mercury/tests/hard_coded/bug240.m
Zoltan Somogyi 33eb3028f5 Clean up the tests in half the test directories.
tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
    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 debugger tests,
    specify the new line numbers in .inp files and expect them in .exp files.
2015-02-14 20:14:03 +11:00

54 lines
1.2 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% Regression test for bug #240 and bug #211.
% When a structure definition has a MR_Float member the C compiler could lay
% the structure out differently from that which is expected by the Mercury
% compiler.
:- module bug240.
:- interface.
:- import_module io.
:- type t
---> a(int)
; b(int)
; c(int)
; d(int)
; fc(float, float, int).
:- pred main(io::di, io::uo) is det.
:- implementation.
main(!IO) :-
X = fc(123.0, 456.0, 789),
write_fc(X, !IO),
Z = mkfc(123.0, 456.0, 789),
write_fc(Z, !IO).
:- func mkfc(float::in, float::in, int::in) =
(t::out(bound(fc(ground, ground, ground)))) is det.
:- pragma no_inline(mkfc/3).
mkfc(F1, F2, I) = G :-
G = fc(F1, F2, I).
:- pred write_fc(t::in(bound(fc(ground, ground, ground))), io::di, io::uo)
is det.
:- pragma no_inline(write_fc/3).
write_fc(X, !IO) :-
X = fc(Y1, Y2, Y3),
io.write(Y1, !IO),
io.nl(!IO),
io.write(Y2, !IO),
io.nl(!IO),
io.write(Y3, !IO),
io.nl(!IO).