clean code use time.IsZero() replace t = time.Time{}, make code more readable

Signed-off-by: chuanshuo <lilijreey@126.com>
2024-05-15 22:05:50 +08:00 · 2024-05-15 22:05:50 +08:00 · 47b807e0d7
parent 853c5de11e
commit 47b807e0d7
1 changed files with 1 additions and 1 deletions
--- a/prometheus/metric.go
+++ b/prometheus/metric.go
@ -234,7 +234,7 @@ func NewMetricWithExemplars(m Metric, exemplars ...Exemplar) (Metric, error) {
 	)
 	for i, e := range exemplars {
 		ts := e.Timestamp
-		if ts == (time.Time{}) {
+		if ts.IsZero() {
 			ts = now
 		}
 		exs[i], err = newExemplar(e.Value, ts, e.Labels)