(ms1 MetricSet)
| 163 | } |
| 164 | |
| 165 | func (ms MetricSet) Append(ms1 MetricSet) MetricSet { |
| 166 | result := ms |
| 167 | for kind := range ms1 { |
| 168 | if !ms.Has(kind) { |
| 169 | result.add(kind) |
| 170 | } |
| 171 | } |
| 172 | return result |
| 173 | } |
| 174 | |
| 175 | // All registered auth provider plugins. |
| 176 | var pluginsLock sync.Mutex |