[petsc-dev] PETSc blame digest (next) 2015-04-08

[Jed Brown]

William Gropp <wgropp at illinois.edu> writes:
> The issue is whether you want to be a slave to some compilers buggy warning code.

Sure, but this is not a compiler bug.  The statement really is
unreachable when PETSC_USE_ERRORCHECKING (default), but it can't be
fixed without breaking a different configuration.  It could be fixed in
this case with more macros, but the problem is more general and we
probably need to turn off some warnings.
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