2 references to ListenerSubscription
System.Diagnostics.DiagnosticSource (2)
System\Diagnostics\Metrics\Instrument.cs (1)
187
internal object? DisableMeasurements(MeterListener listener) => _subscriptions.Remove(new
ListenerSubscription
(listener), (s1, s2) => object.ReferenceEquals(s1.Listener, s2.Listener)).State;
System\Diagnostics\Metrics\MeterListener.cs (1)
79
oldState = instrument.EnableMeasurement(new
ListenerSubscription
(this, state), out oldStateStored);