Add tags to tagless structs and unions.

1 files changed, 3 insertions, 3 deletions

diff --git a/include/grpc/impl/codegen/slice.h b/include/grpc/impl/codegen/slice.h
index 5ec439eb37..a04c683a55 100644
--- a/include/grpc/impl/codegen/slice.h
+++ b/include/grpc/impl/codegen/slice.h
@@ -75,12 +75,12 @@ typedef struct grpc_slice_refcount {
    of data that is copied by value. */
 struct grpc_slice {
   struct grpc_slice_refcount *refcount;
-  union {
-    struct {
+  union grpc_slice_data {
+    struct grpc_slice_refcounted {
       uint8_t *bytes;
       size_t length;
     } refcounted;
-    struct {
+    struct grpc_slice_inlined {
       uint8_t length;
       uint8_t bytes[GRPC_SLICE_INLINED_SIZE];
     } inlined;