[ET Trac] [Einstein Toolkit] #1186: Provide a version of CCTK_WARN which never returns

[Einstein Toolkit]

#1186: Provide a version of CCTK_WARN which never returns
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  Reporter:  hinder       |       Owner:     
      Type:  enhancement  |      Status:  new
  Priority:  minor        |   Milestone:     
 Component:  Cactus       |     Version:     
Resolution:               |    Keywords:     
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Comment (by rhaas):

 Having a VError macro sounds like a good idea to me (in case not all
 compilers support the noreturn attribute in the same manner). C99 supports
 variadic macros so we should be fine in all C code. C++ hopefully also
 uses the same preprocessor and supports the variadic macros as an
 extension (they are apparently in C++ 2011 whcih so far we do not
 require).

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1186#comment:4>
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