tree f6be12339c29c930cb9200f633e4b3cda7224c1e
parent 50e41a6b1145aeeb7501c6cd38dcc10f573004e8
author Jonathan Amsterdam <jba@google.com> 1623335921 -0400
committer Jonathan Amsterdam <jba@google.com> 1623433426 +0000

event: constructors require metric description

Require a description in NewCounter, etc.

Also unexport MetricDescriptor.description for consistency with other
fields.

Change-Id: Id91279f89be9a65a528f3a3c9b4bde00ce622e54
Reviewed-on: https://go-review.googlesource.com/c/exp/+/326674
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>