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P5-call-context

May 26, 2018

Sanity-check calling context

Sanity-check calling context

If your function only expects to return a list, then a call in some other context is, by definition, an error. The problem is that, depending on how the function is written, it may actually do something expected in testing, but then in production act differently.

WWW http//search.cpan.org/dist/Call-Context/