Non-local variable: Difference between revisions

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Cancelled own previous correction, as "return inner;" is also correct.
Ruud Koot (talk | contribs)
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== Implementation issues ==
{{see also|Nested function#Implementation{{!}}Nested function: Implementation|Man or boy test}}
Non-local variables are the primary reason it is difficult to support nested, anonymous, [[higher-order function|higher-order]] and thereby [[first-class function]]s in a programming language.