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-rw-r--r--src/objective-c/GRPCClient/private/GRPCWrappedCall.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/objective-c/GRPCClient/private/GRPCWrappedCall.h b/src/objective-c/GRPCClient/private/GRPCWrappedCall.h
index da11cbb761..4ca2766147 100644
--- a/src/objective-c/GRPCClient/private/GRPCWrappedCall.h
+++ b/src/objective-c/GRPCClient/private/GRPCWrappedCall.h
@@ -35,6 +35,7 @@
#include <grpc/grpc.h>
#import "GRPCChannel.h"
+#import "GRPCRequestHeaders.h"
@interface GRPCOperation : NSObject
@property(nonatomic, readonly) grpc_op op;
@@ -44,7 +45,7 @@
@interface GRPCOpSendMetadata : GRPCOperation
-- (instancetype)initWithMetadata:(NSDictionary *)metadata
+- (instancetype)initWithMetadata:(GRPCRequestHeaders *)metadata
handler:(void(^)())handler NS_DESIGNATED_INITIALIZER;
@end