Harald Albrecht d7c3e93c16 iter: improve documentation with iterator example ... In introducing iterators, package iter gives an example of how to use an iterator in a range-over-func loop, but currently does not give an example of what an iterator implementation might look like. This change adds the example of map.Keys() before the usage example. Additionally, it references to the Go blog for further examples, as well as the language spec about for-range loops. Fixes #70986 Change-Id: I7108d341d314d7de146b4c221700736c943a9f5d Reviewed-on: https://go-review.googlesource.com/c/go/+/638895 Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Ian Lance Taylor <iant@google.com>		2024-12-27 05:44:33 -08:00
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iter.go	iter: improve documentation with iterator example	2024-12-27 05:44:33 -08:00
pull_test.go	iter: fix spurious TestPullDoubleYield[2] successes	2024-10-07 19:12:35 +00:00