improved comment about channel finish

sliemeobn · sliemeobn · commit a837a30dea3e · 2025-03-06T08:59:12.000+01:00
diff --git a/Sources/ServiceLifecycle/ServiceGroup.swift b/Sources/ServiceLifecycle/ServiceGroup.swift
@@ -884,7 +884,8 @@ public actor ServiceGroup: Sendable, Service {
 
                 return .gracefulShutdownFinished
             } onCancel: {
-                // Without this we can get stuck in `addService` if the group
+                // Once the group is cancelled we will no longer read from the channel.
+                // This will resume any suspended producer in `addServiceUnlessShutdown`.
                 channel.finish()
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -884,7 +884,8 @@ public actor ServiceGroup: Sendable, Service {`
`884`	`884`
`885`	`885`	`return .gracefulShutdownFinished`
`886`	`886`	`} onCancel: {`
`887`		- // Without this we can get stuck in `addService` if the group
	`887`	`+ // Once the group is cancelled we will no longer read from the channel.`
	`888`	+ // This will resume any suspended producer in `addServiceUnlessShutdown`.
`888`	`889`	`channel.finish()`
`889`	`890`	`}`
`890`	`891`	`}`