diff options
| author |  Muxi Yan <mxyan@google.com> | 2018-11-19 10:08:23 -0800 |
|---|---|---|
| committer | Muxi Yan <mxyan@google.com> | 2018-11-19 10:08:23 -0800 |
| commit | d806ce71d762a1a2fc03e41cc186d002ee604316 (patch) | |
| tree | 82db9cb981bce7919a4c7bf67494d4be522b6487 /src/objective-c/GRPCClient/GRPCCallOptions.h | |
| parent | 29e1591904539fcb6d92ba49e69ed27ee9d3349d (diff) | |
more nullability
Diffstat (limited to 'src/objective-c/GRPCClient/GRPCCallOptions.h')
| -rw-r--r-- | src/objective-c/GRPCClient/GRPCCallOptions.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/objective-c/GRPCClient/GRPCCallOptions.h b/src/objective-c/GRPCClient/GRPCCallOptions.h index 61d8564286..e88e28109c 100644 --- a/src/objective-c/GRPCClient/GRPCCallOptions.h +++ b/src/objective-c/GRPCClient/GRPCCallOptions.h @@ -64,7 +64,7 @@ typedef NS_ENUM(NSUInteger, GRPCTransportType) { * This method is called when gRPC is about to start the call. When OAuth token is acquired, * \a handler is expected to be called with \a token being the new token to be used for this call. */ -- (void)getTokenWithHandler:(void (^)(NSString *token))handler; +- (void)getTokenWithHandler:(void (^)(NSString * _Nullable token))handler; @end @interface GRPCCallOptions : NSObject<NSCopying, NSMutableCopying> |