Compiler error: could not find member 'subscript' with &&

Question

 var card:[[Int]] = bank[numberOfMarked].card;

  if ((card[0][0] == 0) && (card[1][1] == 0) && (card[2][2] == 0) && (card[3][3] == 0) && (card[4][4] == 0))
    {
     return true; 
    }

i am getting the error "Could not find member 'subscript' and the compiler is pointing to the last &&.

We'll need a little more context than that. For one thing, how is `card` defined? — Mike S, Sep 21 '14 at 23:34

score 0 · Answer 1 · answered Sep 22 '14 at 01:10

I'd file a bug -- I'm getting this error as well: note: expression was too complex to be solved in reasonable time; consider breaking up the expression into distinct sub-expressions. Nothing wrong with that expression, but to use it in Swift right now you'll need to break it up into a couple Bool variables:

let firstTwo = card[0][0] == 0 && card[1][1] == 0
let lastThree = card[2][2] == 0 && card[3][3] == 0 && card[4][4] == 0
if firstTwo && lastThree {
    return true
}

Compiler error: could not find member 'subscript' with &&

1 Answers1