rules: fix bug for unknown alert state. (#7599)

Signed-off-by: johncming <johncming@yahoo.com>
4 years ago · a69a8b931f
1 changed files with 1 additions and 1 deletions
--- a/rules/alerting.go
+++ b/rules/alerting.go
@ -74,7 +74,7 @@ func (s AlertState) String() string {
 	case StateFiring:
 		return "firing"
 	}
-	panic(errors.Errorf("unknown alert state: %s", s.String()))
+	panic(errors.Errorf("unknown alert state: %d", s))
 }

 // Alert is the user-level representation of a single instance of an alerting rule.