hardSwiftmemory layout and alignmentSingle-choice MCQ
In `struct Pair { var a: Bool; var b: Bool; var c: Bool }`, the type holds 3 booleans. Why is `MemoryLayout<Pair>.size == 3` rather than packed into a single byte using bit fields?
struct Pair {
var a: Bool
var b: Bool
var c: Bool
}
