1 files changed, 56 insertions, 4 deletions
diff --git a/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go b/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go
index 5420d546e..8403a4bad 100644
--- a/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go
+++ b/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go
@@ -28,7 +28,7 @@ type Float64Counter interface {
 }
 
 // Float64CounterConfig contains options for synchronous counter instruments that
-// record int64 values.
+// record float64 values.
 type Float64CounterConfig struct {
 	description string
 	unit        string
@@ -81,7 +81,7 @@ type Float64UpDownCounter interface {
 }
 
 // Float64UpDownCounterConfig contains options for synchronous counter
-// instruments that record int64 values.
+// instruments that record float64 values.
 type Float64UpDownCounterConfig struct {
 	description string
 	unit        string
@@ -133,8 +133,8 @@ type Float64Histogram interface {
 	Record(ctx context.Context, incr float64, options ...RecordOption)
 }
 
-// Float64HistogramConfig contains options for synchronous counter instruments
-// that record int64 values.
+// Float64HistogramConfig contains options for synchronous histogram
+// instruments that record float64 values.
 type Float64HistogramConfig struct {
 	description              string
 	unit                     string
@@ -172,3 +172,55 @@ func (c Float64HistogramConfig) ExplicitBucketBoundaries() []float64 {
 type Float64HistogramOption interface {
 	applyFloat64Histogram(Float64HistogramConfig) Float64HistogramConfig
 }
+
+// Float64Gauge is an instrument that records instantaneous float64 values.
+//
+// Warning: Methods may be added to this interface in minor releases. See
+// package documentation on API implementation for information on how to set
+// default behavior for unimplemented methods.
+type Float64Gauge interface {
+	// Users of the interface can ignore this. This embedded type is only used
+	// by implementations of this interface. See the "API Implementations"
+	// section of the package documentation for more information.
+	embedded.Float64Gauge
+
+	// Record records the instantaneous value.
+	//
+	// Use the WithAttributeSet (or, if performance is not a concern,
+	// the WithAttributes) option to include measurement attributes.
+	Record(ctx context.Context, value float64, options ...RecordOption)
+}
+
+// Float64GaugeConfig contains options for synchronous gauge instruments that
+// record float64 values.
+type Float64GaugeConfig struct {
+	description string
+	unit        string
+}
+
+// NewFloat64GaugeConfig returns a new [Float64GaugeConfig] with all opts
+// applied.
+func NewFloat64GaugeConfig(opts ...Float64GaugeOption) Float64GaugeConfig {
+	var config Float64GaugeConfig
+	for _, o := range opts {
+		config = o.applyFloat64Gauge(config)
+	}
+	return config
+}
+
+// Description returns the configured description.
+func (c Float64GaugeConfig) Description() string {
+	return c.description
+}
+
+// Unit returns the configured unit.
+func (c Float64GaugeConfig) Unit() string {
+	return c.unit
+}
+
+// Float64GaugeOption applies options to a [Float64GaugeConfig]. See
+// [InstrumentOption] for other options that can be used as a
+// Float64GaugeOption.
+type Float64GaugeOption interface {
+	applyFloat64Gauge(Float64GaugeConfig) Float64GaugeConfig
+}