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124 lines
2.2 KiB
Swift
124 lines
2.2 KiB
Swift
// Fixed-layout struct
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@frozen public struct Point {
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public var x: Int // read-write stored property
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public let y: Int // read-only stored property
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public init(x: Int, y: Int) {
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self.x = x
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self.y = y
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}
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public func method() {}
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public mutating func mutantMethod() {}
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}
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// Resilient-layout struct
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public struct Size {
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public var w: Int // should have getter and setter
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public let h: Int // getter only
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public init(w: Int, h: Int) {
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self.w = w
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self.h = h
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}
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public func method() {}
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public mutating func mutantMethod() {}
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}
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// Fixed-layout struct with resilient members
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@frozen public struct Rectangle {
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public let p: Point
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public let s: Size
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public let color: Int
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public init(p: Point, s: Size, color: Int) {
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self.p = p
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self.s = s
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self.color = color
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}
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}
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// More complicated resilient structs for runtime tests
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public struct ResilientBool {
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public let b: Bool
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public init(b: Bool) {
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self.b = b
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}
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}
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public struct ResilientInt {
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public let i: Int
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public init(i: Int) {
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self.i = i
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}
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}
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public struct ResilientDouble {
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public let d: Double
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public init(d: Double) {
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self.d = d
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}
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}
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@frozen public struct ResilientLayoutRuntimeTest {
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public let b1: ResilientBool
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public let i: ResilientInt
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public let b2: ResilientBool
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public let d: ResilientDouble
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public init(b1: ResilientBool, i: ResilientInt, b2: ResilientBool, d: ResilientDouble) {
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self.b1 = b1
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self.i = i
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self.b2 = b2
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self.d = d
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}
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}
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public class Referent {
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public init() {}
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}
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public struct ResilientWeakRef {
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public weak var ref: Referent?
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public init (_ r: Referent) {
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ref = r
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}
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}
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public struct ResilientRef {
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public var r: Referent
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public init(r: Referent) { self.r = r }
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}
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public struct ResilientWithInternalField {
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var x: Int
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}
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// Tuple parameters with resilient structs
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public class Subject {}
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public struct Container {
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public var s: Subject
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}
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public struct PairContainer {
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public var pair : (Container, Container)
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}
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@available(*, unavailable)
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public struct UnavailableResilientInt {
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public let i: Int
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public init(i: Int) {
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self.i = i
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}
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}
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public struct ResilientEmptyStruct {}
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