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36 lines
647 B
Mathematica
36 lines
647 B
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module lambda_output.
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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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main -->
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fork(a(_), b).
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:- pred fork(pred(io, io), pred(io, io),
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io, io).
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:- mode fork(pred(di, uo) is det, pred(di, uo) is det,
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di, uo) is det.
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fork(A, B, !IO) :-
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call(A, !IO),
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call(B, !IO).
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:- pred a(int, io, io).
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:- mode a(out, di, uo) is det.
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a(42, !IO).
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:- pred b(io, io).
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:- mode b(di, uo) is det.
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b(!IO).
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