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
|
// RUN: %target-typecheck-verify-swift -target %target-swift-5.9-abi-triple
// These test cases exercise variants of rdar://problem/112785081
// and https://github.com/apple/swift/issues/68160.
protocol P {}
protocol Q {
associatedtype A: Q
var a: A { get }
}
struct S1<each T: Q>: P {
init(_: repeat each T) {}
}
func foo1a<each T: Q>(_ t: repeat each T) -> some P {
return S1(repeat each t)
}
func foo2a<each T: Q>(_ t: repeat each T) -> S1<repeat each T> {
return S1(repeat each t)
}
func foo3a<each T: Q>(_ t: repeat each T) -> some P {
return S1(repeat (each t).a)
}
func foo4a<each T: Q>(_ t: repeat each T) -> S1<repeat (each T).A> {
return S1(repeat (each t).a)
}
func foo1b<each T: Q>(_ t: repeat each T) -> some P {
return S1.init(repeat each t)
}
func foo2b<each T: Q>(_ t: repeat each T) -> S1<repeat each T> {
return S1.init(repeat each t)
}
func foo3b<each T: Q>(_ t: repeat each T) -> some P {
return S1.init(repeat (each t).a)
}
func foo4b<each T: Q>(_ t: repeat each T) -> S1<repeat (each T).A> {
return S1.init(repeat (each t).a)
}
struct S2<each T: Q>: P {
init(arg: (repeat each T)) {}
}
func bar1a<each T: Q>(_ t: repeat each T) -> some P {
return S2(arg: (repeat each t))
}
func bar2a<each T: Q>(_ t: repeat each T) -> S2<repeat each T> {
return S2(arg: (repeat each t))
}
func bar3a<each T: Q>(_ t: repeat each T) -> some P {
return S2(arg: (repeat (each t).a))
}
func bar4a<each T: Q>(_ t: repeat each T) -> S2<repeat (each T).A> {
return S2(arg: (repeat (each t).a))
}
func bar1b<each T: Q>(_ t: repeat each T) -> some P {
return S2.init(arg: (repeat each t))
}
func bar2b<each T: Q>(_ t: repeat each T) -> S2<repeat each T> {
return S2.init(arg: (repeat each t))
}
func bar3b<each T: Q>(_ t: repeat each T) -> some P {
return S2.init(arg: (repeat (each t).a))
}
func bar4b<each T: Q>(_ t: repeat each T) -> S2<repeat (each T).A> {
return S2.init(arg: (repeat (each t).a))
}
|
