Hi, If I declare a variable and initialize it with an array literal whose elements are integer literals and nil literals, the compiler will infer the type Array<Optional<Int>> for that variable:
let arr = [1, nil, 3] print(type(of: arr)) // Array<Optional<Int>> However, that only works with nominal types such as Int and String. If I do the same thing with an array of tuples, I get a compile error: let arr = [(1, false), nil, (3, true)] // error: type of expression is ambiguous without more context print(type(of: arr)) Why can't the compiler infer the type Array<Optional<(Int, Bool)>> in this example? Is there a reason for this or is it a bug? Thanks and best regards, Toni
_______________________________________________ swift-users mailing list swift-users@swift.org https://lists.swift.org/mailman/listinfo/swift-users
