swift/test/Macros/task_macro.swift at main · swiftlang/swift · GitHub

Name: swift/test/Macros/task_macro.swift at main · swiftlang/swift · GitHub
Rating: 4.7 (5628 reviews)
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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
// REQUIRES: swift_swift_parser, swift_feature_ConcurrencySyntaxSugar, swift_feature_ClosureBodyMacro

// RUN: %target-swift-frontend -typecheck -plugin-path %swift-plugin-dir -enable-experimental-feature ConcurrencySyntaxSugar -enable-experimental-feature ClosureBodyMacro -language-mode 6 %s -dump-macro-expansions -disable-availability-checking 2>&1 | %FileCheck %s

func f()async{}

// CHECK-LABEL: @__swiftmacro_10task_macro4sync4TaskfMb_.swift
// CHECK: Task {
// CHECK: await f()
// CHECK: }

@Task
func sync(){
awaitf()
}

func takeClosure(
 _ closure:@escaping@Sendable()->Void,
 v:Int=42
){
closure()
}

func multipleClosures(
 a:@escaping@Sendable()->Void,
 b:@escaping@Sendable()->Void){
}

func onClosure(){
 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX35_16_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
takeClosure{@Taskin
awaitf()
}

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX45_16_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
takeClosure({@Taskin
awaitf()
}, v:0)

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX55_21_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
multipleClosures{@Taskin
awaitf()
} b:{
}

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX68_9_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
multipleClosures{
 _ =42
} b:{@Taskin
awaitf()
}

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX86_4_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: _ = 42
 // CHECK: }
 // CHECK: }

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX88_9_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
multipleClosures{
@Taskin
 _ =42
} b:{@Taskin
awaitf()
}

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX100_12_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
let _ ={
func test(){
 _ ={@Taskinawaitf()}
}
}

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX114_54_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task {
 // CHECK: await test()
 // CHECK: }
 // CHECK: }
let _ ={
lety=42
func test()async{print(y)}

if case let(_, closure)=(otherValue:42, fn:{@Taskin
awaittest()
}){
let _:Task<(),Never>=closure()
}
}
}

func onClosureWithArguments(){
 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX129_16_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task { @MainActor in
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
takeClosure{@Task(on:MainActor.shared)in
awaitf()
}

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX139_16_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task(name: "MyTask") { @MainActor in
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
takeClosure{@Task(on:MainActor.shared, name:"MyTask")in
awaitf()
}

 // CHECK-LABEL: @__swiftmacro_10task_macro0021task_macroswift_IfFDefMX149_16_33_39E2B7F186C0B70273105736DD2F3721Ll4TaskfMb_.swift
 // CHECK: {
 // CHECK: Task(name: "MyTask", priority: .high) {
 // CHECK: await f()
 // CHECK: }
 // CHECK: }
takeClosure{@Task(name:"MyTask", priority:.high)in
awaitf()
}
}

// FIXME: Remove `-disable-availability-checking` from the run line after
// SE-0469 review wraps up. This comment is at the end of the file because
// closure body macro mangling includes source locations.