lib/opentelemetry/sdk/metrics/meter.rb in opentelemetry-metrics-sdk-0.1.0 vs lib/opentelemetry/sdk/metrics/meter.rb in opentelemetry-metrics-sdk-0.2.0

@@ -26,10 +26,10 @@
           @meter_provider = meter_provider
         end
 
         # @api private
         def add_metric_reader(metric_reader)
-          @instrument_registry.each do |_n, instrument|
+          @instrument_registry.each_value do |instrument|
             instrument.register_with_new_metric_store(metric_reader.metric_store)
           end
         end
 
         def create_instrument(kind, name, unit, description, callback)