1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// RUN: %empty-directory(%t)
// RUN: %target-swift-emit-module-interface(%t/TestResilient.swiftinterface) %s -module-name TestResilient
// RUN: %target-swift-typecheck-module-from-interface(%t/TestResilient.swiftinterface) -module-name TestResilient
// RUN: %FileCheck %s < %t/TestResilient.swiftinterface
// RUN: %target-swift-frontend -compile-module-from-interface -swift-version 5 %t/TestResilient.swiftinterface -o %t/TestResilient.swiftmodule
// RUN: %target-swift-frontend -emit-module -o /dev/null -merge-modules -swift-version 5 -emit-module-interface-path - %t/TestResilient.swiftmodule -module-name TestResilient | %FileCheck %s
@propertyWrapper
public struct Wrapper<T> {
public var value: T
public var wrappedValue: T {
get { value }
set { value = newValue }
}
}
@propertyWrapper
public struct WrapperWithInitialValue<T> {
private var value: T
public var wrappedValue: T {
get { value }
set { value = newValue }
}
public init(initialValue: T) {
self.value = initialValue
}
public init(alternate value: T) {
self.value = value
}
public var projectedValue: Wrapper<T> {
get { Wrapper(value: value) }
set { value = newValue.value }
}
}
// CHECK: public struct HasWrappers {
public struct HasWrappers {
// CHECK: @TestResilient.Wrapper public var x: {{(Swift.)?}}Int {
// CHECK-NEXT: get
// CHECK-NEXT: set
// CHECK-NEXT: _modify
// CHECK-NEXT: }
@Wrapper public var x: Int
// CHECK: @TestResilient.WrapperWithInitialValue @_projectedValueProperty($y) public var y: Swift.Int {
// CHECK-NEXT: get
// CHECK-NEXT: }
@WrapperWithInitialValue public private(set) var y = 17
// CHECK: public var $y: TestResilient.Wrapper<{{(Swift.)?}}Int> {
// CHECK-NEXT: get
// CHECK-NEXT: }
// CHECK: @TestResilient.WrapperWithInitialValue @_projectedValueProperty($z) public var z: Swift.Bool {
// CHECK-NEXT: get
// CHECK-NEXT: set
// CHECK-NEXT: _modify
// CHECK-NEXT: }
@WrapperWithInitialValue(alternate: false) public var z
}
|
