Fix Doxygen warning and clang-format alignment

Author: om7057

sdk/include/opentelemetry/sdk/metrics/metric_reader.h

@@ -22,14 +22,14 @@ namespace metrics
  */
 struct CardinalityLimitOptions
 {
-  size_t default_limit = 0;  // 0 means use SDK default (2000)
-  size_t counter = 0;
-  size_t gauge = 0;
-  size_t histogram = 0;
-  size_t observable_counter = 0;
-  size_t observable_gauge = 0;
+  size_t default_limit              = 0;  // 0 means use SDK default (2000)
+  size_t counter                    = 0;
+  size_t gauge                      = 0;
+  size_t histogram                  = 0;
+  size_t observable_counter         = 0;
+  size_t observable_gauge           = 0;
   size_t observable_up_down_counter = 0;
-  size_t up_down_counter = 0;
+  size_t up_down_counter            = 0;
 };
 
 /**

sdk/include/opentelemetry/sdk/metrics/state/metric_collector.h

@@ -44,8 +44,9 @@ class CollectorHandle
    * @param instrument_type The instrument type to get the limit for
    * @return The cardinality limit, or 0 if not configured
    */
-  virtual size_t GetCardinalityLimit(InstrumentType /* instrument_type */) noexcept
+  virtual size_t GetCardinalityLimit(InstrumentType instrument_type) noexcept
   {
+    (void)instrument_type;
     return 0;
   }
 };

sdk/src/configuration/sdk_builder.cc

@@ -1477,13 +1477,14 @@ std::unique_ptr<opentelemetry::sdk::metrics::MetricReader> SdkBuilder::CreatePer
   if (model->cardinality_limits != nullptr)
   {
     opentelemetry::sdk::metrics::CardinalityLimitOptions cardinality_options;
-    cardinality_options.default_limit = model->cardinality_limits->default_limit;
-    cardinality_options.counter = model->cardinality_limits->counter;
-    cardinality_options.gauge = model->cardinality_limits->gauge;
-    cardinality_options.histogram = model->cardinality_limits->histogram;
+    cardinality_options.default_limit      = model->cardinality_limits->default_limit;
+    cardinality_options.counter            = model->cardinality_limits->counter;
+    cardinality_options.gauge              = model->cardinality_limits->gauge;
+    cardinality_options.histogram          = model->cardinality_limits->histogram;
     cardinality_options.observable_counter = model->cardinality_limits->observable_counter;
-    cardinality_options.observable_gauge = model->cardinality_limits->observable_gauge;
-    cardinality_options.observable_up_down_counter = model->cardinality_limits->observable_up_down_counter;
+    cardinality_options.observable_gauge   = model->cardinality_limits->observable_gauge;
+    cardinality_options.observable_up_down_counter =
+        model->cardinality_limits->observable_up_down_counter;
     cardinality_options.up_down_counter = model->cardinality_limits->up_down_counter;
     sdk->SetCardinalityLimitOptions(cardinality_options);
   }
@@ -1506,13 +1507,14 @@ std::unique_ptr<opentelemetry::sdk::metrics::MetricReader> SdkBuilder::CreatePul
   if (model->cardinality_limits != nullptr)
   {
     opentelemetry::sdk::metrics::CardinalityLimitOptions cardinality_options;
-    cardinality_options.default_limit = model->cardinality_limits->default_limit;
-    cardinality_options.counter = model->cardinality_limits->counter;
-    cardinality_options.gauge = model->cardinality_limits->gauge;
-    cardinality_options.histogram = model->cardinality_limits->histogram;
+    cardinality_options.default_limit      = model->cardinality_limits->default_limit;
+    cardinality_options.counter            = model->cardinality_limits->counter;
+    cardinality_options.gauge              = model->cardinality_limits->gauge;
+    cardinality_options.histogram          = model->cardinality_limits->histogram;
     cardinality_options.observable_counter = model->cardinality_limits->observable_counter;
-    cardinality_options.observable_gauge = model->cardinality_limits->observable_gauge;
-    cardinality_options.observable_up_down_counter = model->cardinality_limits->observable_up_down_counter;
+    cardinality_options.observable_gauge   = model->cardinality_limits->observable_gauge;
+    cardinality_options.observable_up_down_counter =
+        model->cardinality_limits->observable_up_down_counter;
     cardinality_options.up_down_counter = model->cardinality_limits->up_down_counter;
     sdk->SetCardinalityLimitOptions(cardinality_options);
   }