Revision as of 09:58, 4 January 2024 edit RDBrown (talk \| contribs) Extended confirmed users 15,902 edits Tweak cites \| Alter: url, pages. URLs might have been anonymized. Add: archive-date, archive-url, s2cid. \| Use this tool. Report bugs. \| #UCB_Gadget ← Previous edit		Revision as of 15:11, 27 January 2024 edit undo N8wilson (talk \| contribs) Extended confirmed users, Pending changes reviewers 2,390 edits m →Nested function and function pointer (C): "provided" is the more typical grammatical use in writing per m-w.com and https://dictionary.cambridge.org/grammar/british-grammar/conditionals-other-expressions-unless-should-as-long-as Next edit →
Line 357: With a [[GNU Compiler Collection]] (GCC) extension, a nested function<ref>{{cite web \|url = https://gcc.gnu.org/onlinedocs/gcc/Nested-Functions.html \|title = Nested functions}}</ref> can be used and a function pointer can emulate closures, ~~providing~~provided the function does not exit the containing scope. The next example is invalid because <code>adder</code> is a top-level definition (depending on compiler version, it could produce a correct result if compiled with no optimizing, i.e., at <code>-O0</code>): <syntaxhighlight lang="c">

Closure (computer programming): Difference between revisions