flag: clarify that the main func at pkg.go.dev is part of a testing suite
flag.Example() has this comment:
... one must execute, typically at the start of main (not init!):
flag.Parse()
We don't run it here because this is not a main function
This example function will be renamed to "main" at pkg.go.dev, which
makes the comment confusing.
See https://pkg.go.dev/flag#example-package.
This change modify the comment to clarify this situation.
Change-Id: I17357fdaaefe54791fff8fbbf6a33003af207f88
GitHub-Last-Rev:
eeea8ce39cda3321d51c6cfe29fbcb2444fbf9cd
GitHub-Pull-Request: golang/go#56411
Reviewed-on: https://go-review.googlesource.com/c/go/+/445315
Run-TryBot: Ian Lance Taylor <iant@google.com>
Run-TryBot: Rob Pike <r@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Rob Pike <r@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>