Published on: 2025-06-09 09:57:38
Go has now standardised iterators. Iterators are powerful. Being functions under the hood, iterators can be closures. The classification of iterators suggested by the documentation is ambiguous. Dividing iterators into two categories, “pure” and “impure”, seems to me preferrable. Whether iterators should be designed as “pure” whenever possible is unclear. The advent of iterators in Go ¶ The iterator pattern was popularised by the classic “Gang of Four” book as [providing] a way to access
Keywords: fmt func iterator iterators seq
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