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authorGravatar Jorge Canizales <jcanizales@google.com>2015-08-12 17:59:44 -0700
committerGravatar Jorge Canizales <jcanizales@google.com>2015-08-12 20:37:31 -0700
commit5263758ebf021d15a93c48b621bdcd3410beab5b (patch)
tree8916c9efa0d0528d80df89cb42bb34f7ee27e6f1
parent1ab2a71d077c50faceb2c945bee600452f86d3de (diff)
Document not to modify headers after start
-rw-r--r--src/objective-c/GRPCClient/GRPCCall.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/objective-c/GRPCClient/GRPCCall.h b/src/objective-c/GRPCClient/GRPCCall.h
index 16d57e8115..4eda499b1a 100644
--- a/src/objective-c/GRPCClient/GRPCCall.h
+++ b/src/objective-c/GRPCClient/GRPCCall.h
@@ -66,7 +66,7 @@ extern id const kGRPCTrailersKey;
//
// call.requestHeaders[@"my-header-bin"] = someData;
//
-// After the call is started, modifying this won't have any effect.
+// After the call is started, trying to modify this property is an error.
//
// For convenience, the property is initialized to an empty NSMutableDictionary, and the setter
// accepts (and copies) both mutable and immutable dictionaries.