%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%

:- module multidet_prune1.
:- interface.
:- import_module io.

:- pred main(io::di, io::uo) is det.

:- implementation.
:- import_module require.

main(!IO) :-
    ( if
        ( X = 1
        ; X = 2
        ; fail
        ),
        q(X)
    then
        io.write_int(1, !IO)
    else
        io.write_int(2, !IO)
    ).

:- pred q(int::in) is det.
:- pragma no_inline(q/1).

q(_).