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https://github.com/Mercury-Language/mercury.git
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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.
77 lines
1.7 KiB
Mathematica
77 lines
1.7 KiB
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 is a regression test - a previous version of the compiler
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% got an internal compiler error when compiling this file.
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% (Thanks to Bart Demoen for this test.)
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/* Running this program yields
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213
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4
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*** Mercury runtime: caught segmentation violation ***
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cause: address not mapped to object
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PC at signal: 120476 (1d69c)
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address involved: 8
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exiting from signal handler
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*/
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:- module partition.
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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 int.
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:- import_module list.
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:- import_module pair.
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:- import_module solutions.
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main(!IO) :-
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solutions(bug, List),
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(
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List = [],
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io.write_string("No solution\n", !IO)
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;
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List = [_ | _],
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print_solnlist(List, !IO)
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).
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:- pred print_solnlist(list(pair(list(int)))::in, io::di, io::uo)
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is det.
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print_solnlist([], !IO).
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print_solnlist([Le - Gr | Rest], !IO) :-
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print_intlist(Le, !IO),
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print_intlist(Gr, !IO),
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io.nl(!IO),
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print_solnlist(Rest, !IO).
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:- pred bug(pair(list(int))::out) is nondet.
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bug(Le - Gr) :-
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part(3, [4, 2, 1, 3], Le, Gr).
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:- pred part(int::in, list(int)::in, list(int)::out, list(int)::out) is nondet.
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part(_X, [], [], []).
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part(X, [Y | L], [Y | Le], Gr):-
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Y =< X,
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part(X, L, Le, Gr).
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part(X, [Y | L], Le, [Y | Gr]):-
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Y > X,
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part(X, L, Le, Gr).
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:- pred print_intlist(list(int)::in, io::di, io::uo) is det.
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print_intlist([], !IO) :-
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io.nl(!IO).
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print_intlist([X | L], !IO) :-
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io.write_int(X, !IO),
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print_intlist(L, !IO).
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:- end_module partition.
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