Files
swift-mirror/test/Inputs/resilient_class.swift
John McCall afdda3d107 Implement SE-0117.
One minor revision: this lifts the proposed restriction against
overriding a non-open method with an open one.  On reflection,
that was inconsistent with the existing rule permitting non-public
methods to be overridden with public ones.  The restriction on
subclassing a non-open class with an open class remains, and is
in fact consistent with the existing access rule.
2016-08-02 07:46:38 -07:00

219 lines
4.5 KiB
Swift

import resilient_struct
// Fixed-layout, fixed-size base class
@_fixed_layout
open class OutsideParent {
open var property: String = "OutsideParent.property"
open class var classProperty: String {
return "OutsideParent.classProperty"
}
public init() {
print("OutsideParent.init()")
}
open func method() {
print("OutsideParent.method()")
}
open class func classMethod() {
print("OutsideParent.classMethod()")
}
}
// Fixed-layout, resiliently-sized base class
@_fixed_layout
open class OutsideParentWithResilientProperty {
public let p: Point
public let s: Size
public let color: Int32
public init(p: Point, s: Size, color: Int32) {
self.p = p
self.s = s
self.color = color
}
}
// Resilient base class
open class ResilientOutsideParent {
open var property: String = "ResilientOutsideParent.property"
public final var finalProperty: String = "ResilientOutsideParent.finalProperty"
open class var classProperty: String {
return "ResilientOutsideParent.classProperty"
}
public init() {
print("ResilientOutsideParent.init()")
}
open func method() {
print("ResilientOutsideParent.method()")
}
open class func classMethod() {
print("ResilientOutsideParent.classMethod()")
}
}
// Fixed-layout, fixed-size subclass
@_fixed_layout
open class OutsideChild : OutsideParent {
open override func method() {
print("OutsideChild.method()")
super.method()
}
open override class func classMethod() {
print("OutsideChild.classMethod()")
super.classMethod()
}
}
// Resilient subclass
open class ResilientOutsideChild : ResilientOutsideParent {
open override func method() {
print("ResilientOutsideChild.method()")
super.method()
}
open override class func classMethod() {
print("ResilientOutsideChild.classMethod()")
super.classMethod()
}
}
// Fixed-layout, dependently-sized, generic base class
@_fixed_layout
open class GenericOutsideParent<A> {
open var property: A
public init(property: A) {
self.property = property
print("GenericOutsideParent.init()")
}
open func method() {
print("GenericOutsideParent.method()")
}
open class func classMethod() {
print("GenericOutsideParent.classMethod()")
}
}
// Resilient generic base class
open class ResilientGenericOutsideParent<A> {
open var property: A
public init(property: A) {
self.property = property
print("ResilientGenericOutsideParent.init()")
}
open func method() {
print("ResilientGenericOutsideParent.method()")
}
open class func classMethod() {
print("ResilientGenericOutsideParent.classMethod()")
}
}
// Fixed-layout, dependently-sized, generic subclass
@_fixed_layout
open class GenericOutsideChild<A> : GenericOutsideParent<A> {
public override init(property: A) {
print("GenericOutsideGenericChild.init(a: A)")
super.init(property: property)
}
open override func method() {
print("GenericOutsideChild.method()")
super.method()
}
open override class func classMethod() {
print("GenericOutsideChild.classMethod()")
super.classMethod()
}
}
// Resilient generic subclass
open class ResilientGenericOutsideChild<A> : ResilientGenericOutsideParent<A> {
public override init(property: A) {
print("ResilientGenericOutsideGenericChild.init(a: A)")
super.init(property: property)
}
open override func method() {
print("ResilientGenericOutsideChild.method()")
super.method()
}
open override class func classMethod() {
print("ResilientGenericOutsideChild.classMethod()")
super.classMethod()
}
}
// Fixed-layout, fixed-size subclass of generic class
@_fixed_layout
open class ConcreteOutsideChild : GenericOutsideParent<String> {
public override init(property: String) {
print("ConcreteOutsideChild.init(property: String)")
super.init(property: property)
}
open override func method() {
print("ConcreteOutsideChild.method()")
super.method()
}
open override class func classMethod() {
print("ConcreteOutsideChild.classMethod()")
super.classMethod()
}
}
// Resilient subclass of generic class
open class ResilientConcreteOutsideChild : ResilientGenericOutsideParent<String> {
public override init(property: String) {
print("ResilientConcreteOutsideChild.init(property: String)")
super.init(property: property)
}
open override func method() {
print("ResilientConcreteOutsideChild.method()")
super.method()
}
open override class func classMethod() {
print("ResilientConcreteOutsideChild.classMethod()")
super.classMethod()
}
}