Copying blocks (ie: copying them to instance variables) in Objective-C

Question

I\'m trying to understand blocks. I get how to use them normally, when passed directly to a method. I\'m interested now in taking a block, storing it (say) in an instance va

Answer 1

You'll want to do this instead:

- (void) setupStoredBlock
{
    int salt = 42;
    m_storedBlock = Block_copy(^(int incoming){ return 2 + incoming + salt; });
}