Understanding issorted's lt keyword

[goretkin]

@DNF

And as I said, the docs don’t even mention “total order” (or do they), so why would I expect that to be relevant?

The documentation for Base.isless does mention “total order” (Understanding issorted's lt keyword - #2 by goretkin) . And isless is the default argument. The connection isn’t as clear as could be, but it’s there.