Robert Haas wrote:
> Yeah, I think it's dead certain that such code exists, and, ahem, not
> only in our tree. I suspect that EDB is not the only organization
> that has written code that involves comparing error levels. Putting
> the flags in the low-order bits seems like it might be workable, but I
> think using a high-order bit is right out.
We could redefine elevel as a struct when assertions are enabled, and
provide functions to do the < comparisons in that case; they would
reduce to regular integers when assertions are disabled. That would
raise compile-time errors in all places that need to be updated.
--
Álvaro Herrera http://www.2ndQuadrant.com/
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