Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Why does the compiler allow the line below without errors or warnings? It seems that it should complain about the parameter mismatch in the “onSuccess” declaration and the definition.
I’m using Xcode 4.6 (LLVM 4.2)
void (^onSuccess)() = ^(AFHTTPRequestOperation *operation, id responseObject) {
};
This seems to work just like C function declarations. To Quote from the C99 standard:
Meaning, you can declare a function (and as it seems also a block) and not provide any information about parameters.