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
|
// RUN: %empty-directory(%t)
// RUN: split-file %s %t
// RUN: %target-swift-frontend \
// RUN: %t/Library.swift \
// RUN: -emit-module \
// RUN: -enable-library-evolution \
// RUN: -module-name Library \
// RUN: -emit-module-path %t/Library.swiftmodule
// RUN: %target-swift-frontend \
// RUN: %t/DownstreamDiagnostics.swift \
// RUN: -typecheck -verify \
// RUN: -debug-diagnostic-names \
// RUN: -I %t
// RUN: %target-swift-frontend \
// RUN: %t/Downstream.swift \
// RUN: -emit-irgen \
// RUN: -debug-diagnostic-names \
// RUN: -I %t
//--- Library.swift
public enum Oopsional<T> {
case someone(T)
case nobody
}
@frozen public enum Woopsional<T> {
case somebody(T)
case noone
}
public struct Integer {
var value: Int
}
public enum Int2: BitwiseCopyable {
case zero
case one
case two
case three
}
//--- DownstreamDiagnostics.swift
import Library
func take<T: BitwiseCopyable>(_ t: T) {}
struct S_Explicit_With_Oopsional<T> : BitwiseCopyable {
var o: Oopsional<T> // expected-error{{non_bitwise_copyable_type_member}}
}
func passOopsional<T>(_ t: Oopsional<T>) { take(t) } // expected-error {{type_does_not_conform_decl_owner}}
// expected-note@-7 {{where_requirement_failure_one_subst}}
struct S_Explicit_With_Woopsional<T> : BitwiseCopyable {
var o: Woopsional<T> // expected-error{{non_bitwise_copyable_type_member}}
}
func passWoopsional<T>(_ t: Woopsional<T>) { take(t) } // expected-error {{type_does_not_conform_decl_owner}}
// expected-note@-15 {{where_requirement_failure_one_subst}}
extension Integer : @retroactive BitwiseCopyable {} // expected-error {{bitwise_copyable_outside_module}}
struct S_Explicit_With_Int2 {
var i: Int2
}
//--- Downstream.swift
import Library
class C_With_Int2 {
let i = Int2.one
}
|
