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fdd141bf77
tests/invalid/*.{m,err_exp}:
tests/misc_tests/*.m:
tests/mmc_make/*.m:
tests/par_conj/*.m:
tests/purity/*.m:
tests/stm/*.m:
tests/string_format/*.m:
tests/structure_reuse/*.m:
tests/submodules/*.m:
tests/tabling/*.m:
tests/term/*.m:
tests/trailing/*.m:
tests/typeclasses/*.m:
tests/valid/*.m:
tests/warnings/*.{m,exp}:
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 tests
that check compiler error messages, expect the new line numbers.
browser/cterm.m:
browser/tree234_cc.m:
Import only one module per line.
tests/hard_coded/boyer.m:
Fix something I missed.
46 lines
1.2 KiB
Mathematica
46 lines
1.2 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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% The predicate foo caused the following assertion failure in
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% rotd-2006-08-03:
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%
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% Uncaught Mercury exception:
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% Software Error: equiv_type_hlds.m: Unexpected: replace_in_goal_expr:
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% info not found
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%
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% The problem was that when switch detection copied the bodies of the
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% arms for Kind = b and Kind = c, it requantified the goals. The
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% requantification introduced some new variables but the entries in the
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% RTTI varmaps were not updated at the same time. The fix was to make
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% sure that when quantification might introduce new variables, the RTTI
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% varmaps are updated.
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%
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% The test case was supplied by Peter Hawkins.
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:- module hawkins_switch_bug.
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:- interface.
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:- import_module int.
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:- import_module map.
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:- import_module set.
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:- type kind ---> a ; b ; c.
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:- pred foo(kind::in, map(int, set(int))::in) is det.
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:- implementation.
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foo(Kind, B) :-
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(
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Kind = a
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;
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( Kind = b
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; Kind = c
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),
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( if map.search(B, 0, PDeps0) then
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_PDeps = PDeps0
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else
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_PDeps = set.init : set(int)
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)
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).
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