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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.
36 lines
777 B
Mathematica
36 lines
777 B
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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%
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% This module tests the case of calling a semidet pred in
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% a nondet lambda expression; Mercury-0.4 got this case wrong.
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:- module semidet_lambda.
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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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:- import_module solutions.
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main(!IO) :-
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q(Y),
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( if Y = [Z] then
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io.write_int(Z, !IO),
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io.nl(!IO)
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else
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io.write_string("Hello, world\n", !IO)
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).
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:- pred p(int::out) is semidet.
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p(42).
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:- pred q(list(int)::out) is det.
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q(Y) :-
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solutions((pred(X::out) is nondet :- p(X)), Y).
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