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Estimated hours taken: 1 runtests: Compare actual outputs with the outputs computed by NU-Prolog. Mmake: Enable the dnf test. commit_bug.m: Use more readable formatting. environment.m: Since the expected output may be generated on a different machine than the one on which the test is run, don't print the value of a possibly machine-specific environment variable such as PATH. semidet_lambda.m: Fix the name of the module. univ.m: Add a couple of tests to exercise the typeinfo comparison routine. unreachable.m: Fix a comment. *.exp: The expected output files.
30 lines
549 B
Mathematica
30 lines
549 B
Mathematica
% 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__state::di, io__state::uo) is det.
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:- implementation.
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:- import_module list, std_util.
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main -->
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{ q(Y) },
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( { Y = [Z] } ->
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io__write_int(Z),
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io__write_string("\n")
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;
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io__write_string("Hello, world\n")
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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(lambda([X::out] is nondet,p(X)), Y).
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