tree 7cd118d872eb3e8a9b348a9d5b1bb614c51dac2c
parent 4ee764adc4b16dede5e62c8e4de9f4a2038f8b15
author Marcel van Lohuizen <mpvl@golang.org> 1540383117 +0200
committer Marcel van Lohuizen <mpvl@golang.org> 1541523734 +0000

errors/fmt: improve error printing in detail mode

- Add a colon after a non-detailed message if
it has details or of it is followed by another
message.

Follows the design draft.

This is more readable and more consistent
with non-detailed errors.

- Gobble newline after last detail
This results in a better API experience when
printing multiple sections consecutively.

- Allow Detail to be called more than once.

Change-Id: Ic19179cdf1479fded8b657d569cb66bd2e54467e
Reviewed-on: https://go-review.googlesource.com/c/144199
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>