add const attribute to defaults

6 years ago · 789108d16d
parent cb745ceaf9
commit 789108d16d
1 changed files with 2 additions and 2 deletions
--- a/src/objective-c/GRPCClient/GRPCCallOptions.m
+++ b/src/objective-c/GRPCClient/GRPCCallOptions.m
@ -40,8 +40,8 @@ static const id<GRPCAuthorizationProtocol> kDefaultAuthTokenProvider = nil;
 static const GRPCTransportType kDefaultTransportType = GRPCTransportTypeChttp2BoringSSL;
 static NSString *const kDefaultHostNameOverride = nil;
 static const id kDefaultLogContext = nil;
-static NSString *kDefaultChannelPoolDomain = nil;
-static NSUInteger kDefaultChannelID = 0;
+static NSString *const kDefaultChannelPoolDomain = nil;
+static const NSUInteger kDefaultChannelID = 0;

@implementation GRPCCallOptions {
 @protected