1 files changed, 4 insertions, 0 deletions
diff --git a/parallel-libs/streamexecutor/include/streamexecutor/Device.h b/parallel-libs/streamexecutor/include/streamexecutor/Device.h
index 53c0c2f1cd2..bf73655aea4 100644
--- a/parallel-libs/streamexecutor/include/streamexecutor/Device.h
+++ b/parallel-libs/streamexecutor/include/streamexecutor/Device.h
@@ -26,6 +26,10 @@ namespace streamexecutor {
 
 class Stream;
 
+/// A class representing a StreamExecutor device.
+///
+/// Device instances are basically just pointers to the underlying
+/// implementation, so they are small and can be passed around by value.
 class Device {
 public:
   explicit Device(PlatformDevice *PDevice);