All programs exist to generate side-effects; otherwise they will be indistinguishable from no-ops that take lots of time to run.

Well, if they take any time to run, then they must have side effects somewhere.

the lowliest monk

In reply to Re^5: GHC shuffle more efficient than Perl5. by tlm
in thread Why is the execution order of subexpressions undefined? by BrowserUk

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