Обсуждение: removing some dead "keep compiler quiet" code

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removing some dead "keep compiler quiet" code

От
Peter Eisentraut
Дата:
Since ereport() can now communicate to the compiler whether it returns
or not, a fair amount of "keep compiler quiet" code is dead.  Since the
method that ereport() uses is not dependent on any compiler-specific
attributes, I think this code can just be removed.  I propose the
attached patch.

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Re: removing some dead "keep compiler quiet" code

От
Tom Lane
Дата:
Peter Eisentraut <peter_e@gmx.net> writes:
> Since ereport() can now communicate to the compiler whether it returns
> or not, a fair amount of "keep compiler quiet" code is dead.  Since the
> method that ereport() uses is not dependent on any compiler-specific
> attributes, I think this code can just be removed.  I propose the
> attached patch.

Meh.  This will only work if the compiler understands that abort()
doesn't return --- compilers that don't know that will start bleating
about uninitialized variables again.  And the ones that do know it
will be able to throw away the dead code anyway.

I doubt this is a good idea.
        regards, tom lane