1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/drop.go b/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/drop.go
new file mode 100644
index 000000000..8396faaa4
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/drop.go
@@ -0,0 +1,27 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package aggregate // import "go.opentelemetry.io/otel/sdk/metric/internal/aggregate"
+
+import (
+	"context"
+
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/sdk/metric/exemplar"
+)
+
+// dropReservoir returns a [FilteredReservoir] that drops all measurements it is offered.
+func dropReservoir[N int64 | float64](attribute.Set) FilteredExemplarReservoir[N] {
+	return &dropRes[N]{}
+}
+
+type dropRes[N int64 | float64] struct{}
+
+// Offer does nothing, all measurements offered will be dropped.
+func (r *dropRes[N]) Offer(context.Context, N, []attribute.KeyValue) {}
+
+// Collect resets dest. No exemplars will ever be returned.
+func (r *dropRes[N]) Collect(dest *[]exemplar.Exemplar) {
+	clear(*dest) // Erase elements to let GC collect objects
+	*dest = (*dest)[:0]
+}