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ecb5e4a9e6
tests/declarative_debugger/*.m:
tests/exceptions/*.m:
tests/general/*.m:
tests/grade_subdirs/*.m:
tests/purity/*.m:
tests/submodules/*.m:
tests/typeclasses/*.m:
Update programming style.
tests/declarative_debugger/*.inp:
Update line numbers in breakpoint commands.
tests/declarative_debugger/*.exp:
Update expected line numbers.
tests/exceptions/Mercury.options:
tests/general/Mercury.options:
Disable some warnings that are irrelevant to the test.
42 lines
749 B
Mathematica
42 lines
749 B
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module ho4.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is det.
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:- implementation.
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:- import_module list.
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main(!IO) :-
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( if p(1) then
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S1 = ""
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else
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S1 = "\\+ "
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),
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( if p(2) then
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S2 = ""
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else
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S2 = "\\+ "
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),
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io.write_strings([S1, "p(1).\n", S2, "p(2).\n"], !IO).
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:- pred p(int::in) is semidet.
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p(N) :-
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q(r(5), M),
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M = N.
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:- pred q(pred(int)::in(pred(out) is multi), int::out) is multi.
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q(R, N) :-
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R(N).
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:- pred r(int::in, int::out) is multi.
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r(A, A).
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r(_, 0).
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