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Viewing changes to lib/compiler/src/v3_life.erl

  • Committer: Bazaar Package Importer
  • Author(s): Sergei Golovan
  • Date: 2009-08-05 20:54:29 UTC
  • mfrom: (6.1.2 sid)
  • Revision ID: james.westby@ubuntu.com-20090805205429-pm4pnwew8axraosl
Tags: 1:13.b.1-dfsg-5
http://bugs.debian.org/536891
* Fixed parentheses in Emacs mode (closes: #536891).
* Removed unnecessary conflicts with erlang-manpages package.
* Added workaround for #475459: disabled threads on sparc architecture.
  This breaks wxErlang, so it's only a temporary solution.

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lib/compiler/src/v3_life.erl
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vdb_find(V, Vdb) ->
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    %% Performance note: Profiling shows that this function accounts for
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    %% a lot of the execution time when huge constant terms are built.
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    %% Using the BIF lists:keysearch/3 is a lot faster than the
 
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    %% Using the BIF lists:keyfind/3 is a lot faster than the
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    %% original Erlang version.
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    case lists:keysearch(V, 1, Vdb) of
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        {value,Vd} -> Vd;
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        false -> error
 
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    case lists:keyfind(V, 1, Vdb) of
 
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        false -> error;
 
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        Vd -> Vd
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    end.
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%vdb_find(V, [{V1,F,L}=Vd|Vdb]) when V < V1 -> error;