tree 33cce65c845f0e24b54ee67f3ba5963542772684
parent 9a8b497240b7e77a81b1914adfbccb15a76d2c33
author taisa <g5.taisa831@gmail.com> 1575448319 +0900
committer Ian Lance Taylor <iant@golang.org> 1575517474 +0000

testing: fix testing docs

The Perm function return 0 or 1 or 2 or 3. 4 is not returned,
so that changed the argument to 5.

Change-Id: Ic980c71a9f29f522bdeef4fce70a6c2dd136d791
Reviewed-on: https://go-review.googlesource.com/c/go/+/209777
Reviewed-by: Ian Lance Taylor <iant@golang.org>