philsquared · February 11, 2015 17:39
diff --git a/if let chain b/if let chain
 var a : Int? = 11
 var b : Int? = 20

 if  let a = a,
    let b = b,
    let c = { () -> Int? in
        return a > 10 ? a+b : nil
    } () {
    println( "c: \(c)" )
 }
 else {
    println( "nope" )
 }
	var a : Int? = 11
	var b : Int? = 20

	if let a = a,
	let b = b,
	let c = { () -> Int? in
	return a > 10 ? a+b : nil
	} () {
	println( "c: \(c)" )
	}
	else {
	println( "nope" )
	}