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33eb3028f5
tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the debugger tests,
specify the new line numbers in .inp files and expect them in .exp files.
60 lines
1.3 KiB
Mathematica
60 lines
1.3 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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% Regression test for bad unconditional direct structure reuse.
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:- module uncond_reuse_bad.
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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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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module float.
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:- type bounding_box
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---> bb(vector, vector).
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:- type vector
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---> point(float, float, float).
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:- type something % == sizeof(vector)
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---> something(
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bounding_box,
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float,
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int
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).
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main(!IO) :-
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BBox = make_bb,
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% Created in here for unconditional direct reuse.
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BBox = bb(Min, _Max),
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Min = point(X1, _Y1, _Z1),
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io.write_string("BBox before: ", !IO),
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io.write(BBox, !IO),
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io.nl(!IO),
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Something = something(BBox, X1, 100),
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% Bad reuse of Min occurs here.
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io.write_string("BBox after: ", !IO),
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io.write(BBox, !IO),
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io.nl(!IO),
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io.write(Something, !IO),
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io.nl(!IO).
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:- func make_bb = bounding_box.
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:- pragma no_inline(make_bb/0).
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make_bb = BBox :-
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Orig = bb(point(-2.25, -5.0, -1.5), point(3.3, 3.6, 9.3)),
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copy(Orig, BBox).
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