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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.
49 lines
993 B
Mathematica
49 lines
993 B
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module ite_2.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is cc_multi.
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:- implementation.
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:- import_module library_forwarding.
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main(!IO) :-
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ite(a, 1, M),
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ite(b, 1, N),
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io.write_string("ite(a, 1, ", !IO),
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io.write_int(M, !IO),
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io.write_string(").\nite(b, 1, ", !IO),
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io.write_int(N, !IO),
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io.write_string(").\n\n", !IO).
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:- pred ite(pred(int, int), int, int).
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:- mode ite(in(pred(in, out) is semidet), in, out) is det.
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:- mode ite(in(pred(in, out) is nondet), in, out) is multi.
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ite(P, X, Y) :-
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( if
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P(X, Z),
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Z > 1
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then
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Y = Z
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else
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c(X, Y)
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).
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:- pred a(int::in, int::out) is semidet.
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a(1, 1).
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:- pred b(int::in, int::out) is nondet.
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b(1, 0).
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b(1, 1).
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:- pred c(int::in, int::out) is det.
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c(X, X).
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