Index: ios/showcase/common/protocol_alerter.mm |
diff --git a/ios/showcase/common/protocol_alerter.mm b/ios/showcase/common/protocol_alerter.mm |
index d1f420edc0ae844eecfa9012fc081ecda09aa2c4..e506e9290f2f8ecec361b1cede0646752b8a695e 100644 |
--- a/ios/showcase/common/protocol_alerter.mm |
+++ b/ios/showcase/common/protocol_alerter.mm |
@@ -170,7 +170,7 @@ char kAssociatedProtocolNameKey; |
// Return a string describing an argument at |index| that's known to be an |
// objective-C object. |
- (NSString*)objectDescriptionAtIndex:(NSInteger)index { |
- id object; |
+ __unsafe_unretained id object; |
[self getArgument:&object atIndex:index]; |
if (!object) |