nullability failing

1 files changed, 5 insertions, 1 deletions

diff --git a/src/objective-c/GRPCClient/private/GRPCChannelPool+Test.h b/src/objective-c/GRPCClient/private/GRPCChannelPool+Test.h
index ca0cc51a52..e2c3aee3d9 100644
--- a/src/objective-c/GRPCClient/private/GRPCChannelPool+Test.h
+++ b/src/objective-c/GRPCClient/private/GRPCChannelPool+Test.h
@@ -18,6 +18,8 @@
 
 #import "GRPCChannelPool.h"
 
+NS_ASSUME_NONNULL_BEGIN
+
 /** Test-only interface for \a GRPCPooledChannel. */
 @interface GRPCPooledChannel (Test)
 
@@ -31,7 +33,7 @@
 /**
  * Return the pointer to the raw channel wrapped.
  */
-@property(atomic, readonly) GRPCChannel *wrappedChannel;
+@property(atomic, readonly, nullable) GRPCChannel *wrappedChannel;
 
 @end
 
@@ -45,3 +47,5 @@
 - (nullable instancetype)initTestPool;
 
 @end
+
+NS_ASSUME_NONNULL_END