minor fixes

relay-metrics/src/view.rs

@@ -10,7 +10,7 @@ use std::ops::Range;
 use crate::bucket::Bucket;
 use crate::BucketValue;
 
-/// The fraction of [`AggregatorServiceConfig::max_flush_bytes`] at which buckets will be split. A value of
+/// The fraction of [`crate::AggregatorServiceConfig::max_flush_bytes`] at which buckets will be split. A value of
 /// `2` means that all buckets smaller than half of max_flush_bytes will be moved in their entirety,
 /// and buckets larger will be split up.
 const BUCKET_SPLIT_FACTOR: usize = 32;
@@ -32,7 +32,7 @@ struct Index {
 /// A view into a slice of metric buckets.
 ///
 /// The view can be used to iterate over a large slice
-/// of metric data slicing even into the buckets themselfs.
+/// of metric data slicing even into the buckets themselves.
 ///
 /// ```txt
 ///                    Full View
@@ -197,7 +197,7 @@ impl<'a> Iterator for BucketsViewBySizeIter<'a> {
             }
 
             // Select next potential bucket,
-            // this won't overflow because `end` will never go past the slice and,
+            // this won't overflow because `end` will never go past the slice and
             // we just validated that current is constrained by end.
             let bucket = &self.inner[self.current.slice];
             let bucket = BucketView::new(bucket).select(self.current.bucket..bucket.value.len());

relay-server/src/actors/envelopes.rs

@@ -374,7 +374,7 @@ impl EnvelopeManagerService {
             });
         }
 
-        while let Some(_) = futures.next().await {}
+        while futures.next().await.is_some() {}
     }
 
     async fn handle_send_client_reports(&self, message: SendClientReports) {

relay-server/src/actors/project.rs

@@ -595,8 +595,7 @@ impl Project {
                 MetricNamespace::Sessions => true,
                 MetricNamespace::Transactions => true,
                 MetricNamespace::Spans => state.has_feature(Feature::SpanMetricsExtraction),
-                // TODO MetricNamespace::Custom => state.has_feature(Feature::CustomMetrics),
-                MetricNamespace::Custom => true,
+                MetricNamespace::Custom => state.has_feature(Feature::CustomMetrics),
                 MetricNamespace::Unsupported => false,
             };