On 9 November 2011 15:24, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:.
> If you go down this road you soon start needing duplicate functions
> for no other reason than that one takes/returns "const" and one doesn't.
Why would you have to do that?
To my mind, the fact that const "spreads" is a feature, not a deficiency.
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Peter Geoghegan http://www.2ndQuadrant.com/
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