cherry-pick: 4142 stats panic

Merge in DNS/adguard-home from 4142-stats-panic to master

Updates #4142.

Squashed commit of the following:

commit bf168f50ac86bdfdab73bf7285705f09f87b6c72
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Thu Jan 20 17:13:41 2022 +0300

    stats: imp more

commit bb638211da7d0c51959ded2dacb72faea00befb4
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Thu Jan 20 17:09:31 2022 +0300

    stats: imp code quality

commit 27ac52f15e4e0f4112ce7a6b47b03f963463393e
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Thu Jan 20 17:00:09 2022 +0300

    stats: recover panic on init

commit 1ffcebbb9062438170b010e1c7bad3c6cef4cfc1
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Thu Jan 20 14:19:01 2022 +0300

    all: fix some typos
This commit is contained in:
Eugene Burkov
2022-01-20 17:19:09 +03:00
committed by Ainar Garipov
parent 5ebdd1390e
commit 2491426b09
5 changed files with 26 additions and 4 deletions

View File

@@ -24,7 +24,7 @@ func (uc UniqChecker) Add(elems ...comparable) {
}
}
// Merge returns a validator containing data from both v and other.
// Merge returns a checker containing data from both uc and other.
func (uc UniqChecker) Merge(other UniqChecker) (merged UniqChecker) {
merged = make(UniqChecker, len(uc)+len(other))
for elem, num := range uc {