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
|
// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %s -typecheck -module-name Class -clang-header-expose-decls=all-public -emit-clang-header-path %t/class.h
// RUN: %FileCheck %s < %t/class.h
// RUN: %check-interop-cxx-header-in-clang(%t/class.h)
// RUN: %target-swift-frontend %s -typecheck -module-name Class -enable-library-evolution -clang-header-expose-decls=all-public -emit-clang-header-path %t/class-evo.h
// RUN: %FileCheck %s < %t/class-evo.h
// RUN: %check-interop-cxx-header-in-clang(%t/class-evo.h)
public final class ClassWithIntField {
var field: Int64
init() {
field = 0
print("init ClassWithIntField")
}
deinit {
print("destroy ClassWithIntField")
}
}
// CHECK: namespace Class SWIFT_PRIVATE_ATTR SWIFT_SYMBOL_MODULE("Class") {
// CHECK: SWIFT_EXTERN void * _Nonnull $s5Class011passThroughA12WithIntFieldyAA0adeF0CADF(void * _Nonnull x) SWIFT_NOEXCEPT SWIFT_CALL; // passThroughClassWithIntField(_:)
// CHECK-NEXT: SWIFT_EXTERN void * _Nonnull $s5Class06returnA12WithIntFieldAA0acdE0CyF(void) SWIFT_NOEXCEPT SWIFT_CALL; // returnClassWithIntField()
// CHECK-NEXT: SWIFT_EXTERN void $s5Class04takeA12WithIntFieldyyAA0acdE0CF(void * _Nonnull x) SWIFT_NOEXCEPT SWIFT_CALL; // takeClassWithIntField(_:)
// CHECK-NEXT: SWIFT_EXTERN void $s5Class04takeA17WithIntFieldInoutyyAA0acdE0CzF(void * _Nonnull * _Nonnull x) SWIFT_NOEXCEPT SWIFT_CALL; // takeClassWithIntFieldInout(_:)
// CHECK: namespace Class SWIFT_PRIVATE_ATTR SWIFT_SYMBOL_MODULE("Class") {
// CHECK: class SWIFT_SYMBOL("s:5Class0A12WithIntFieldC") ClassWithIntField;
// CHECK-NEXT: } // end namespace
// CHECK: namespace
// CHECK-SAME: swift SWIFT_PRIVATE_ATTR {
// CHECK-NEXT: #pragma clang diagnostic push
// CHECK-NEXT: #pragma clang diagnostic ignored "-Wc++17-extensions"
// CHECK-NEXT: template<>
// CHECK-NEXT: static inline const constexpr bool isUsableInGenericContext<Class::ClassWithIntField> = true;
// CHECK-NEXT: #pragma clang diagnostic pop
// CHECK-NEXT: } // namespace swift
// CHECK: namespace
// CHECK-SAME: Class SWIFT_PRIVATE_ATTR SWIFT_SYMBOL_MODULE("Class") {
// CHECK: namespace
// CHECK-SAME: _impl {
// CHECK-EMPTY:
// CHECK-NEXT: class _impl_ClassWithIntField;
// CHECK-NEXT: // Type metadata accessor for ClassWithIntField
// CHECK-NEXT: SWIFT_EXTERN swift::_impl::MetadataResponseTy $s5Class0A12WithIntFieldCMa(swift::_impl::MetadataRequestTy) SWIFT_NOEXCEPT SWIFT_CALL;
// CHECK-EMPTY:
// CHECK-EMPTY:
// CHECK-NEXT: } // namespace _impl
// CHECK-EMPTY:
// CHECK-NEXT: class SWIFT_SYMBOL("s:5Class0A12WithIntFieldC") ClassWithIntField final : public swift::_impl::RefCountedClass {
// CHECK-NEXT: public:
// CHECK-NEXT: using RefCountedClass::RefCountedClass;
// CHECK-NEXT: using RefCountedClass::operator=;
// CHECK-NEXT: protected:
// CHECK-NEXT: SWIFT_INLINE_THUNK ClassWithIntField(void * _Nonnull ptr) noexcept : RefCountedClass(ptr) {}
// CHECK-NEXT: private:
// CHECK-NEXT: friend class _impl::_impl_ClassWithIntField;
// CHECK-NEXT: #pragma clang diagnostic push
// CHECK-NEXT: #pragma clang diagnostic ignored "-Wc++17-extensions"
// CHECK-NEXT: #pragma clang diagnostic push
// CHECK-NEXT: #pragma clang diagnostic ignored "-Wreserved-identifier"
// CHECK-NEXT: typedef char $s5Class0A12WithIntFieldCD;
// CHECK-NEXT: static inline constexpr $s5Class0A12WithIntFieldCD __swift_mangled_name = 0;
// CHECK-NEXT: #pragma clang diagnostic pop
// CHECK-NEXT: #pragma clang diagnostic pop
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT:namespace _impl {
// CHECK-EMPTY:
// CHECK-NEXT:class _impl_ClassWithIntField {
// CHECK-NEXT:public:
// CHECK-NEXT:static SWIFT_INLINE_THUNK ClassWithIntField makeRetained(void * _Nonnull ptr) noexcept { return ClassWithIntField(ptr); }
// CHECK-NEXT:};
// CHECK-EMPTY:
// CHECK-NEXT:} // namespace _impl
// CHECK-EMPTY:
// CHECK-NEXT: } // end namespace
// CHECK-EMPTY:
// CHECK-NEXT: namespace swift SWIFT_PRIVATE_ATTR {
// CHECK-NEXT: #pragma clang diagnostic push
// CHECK-NEXT: #pragma clang diagnostic ignored "-Wc++17-extensions"
// CHECK-NEXT: template<>
// CHECK-NEXT: struct TypeMetadataTrait<Class::ClassWithIntField> {
// CHECK-NEXT: SWIFT_INLINE_PRIVATE_HELPER void * _Nonnull getTypeMetadata() {
// CHECK-NEXT: return Class::_impl::$s5Class0A12WithIntFieldCMa(0)._0;
// CHECK-NEXT: }
// CHECK-NEXT: };
// CHECK-NEXT: namespace _impl{
// CHECK-NEXT: template<>
// CHECK-NEXT: struct implClassFor<Class::ClassWithIntField> { using type = Class::_impl::_impl_ClassWithIntField; };
// CHECK-NEXT: } // namespace
// CHECK-NEXT: #pragma clang diagnostic pop
// CHECK-NEXT: } // namespace swift
// CHECK-EMPTY:
// CHECK-NEXT: namespace Class SWIFT_PRIVATE_ATTR SWIFT_SYMBOL_MODULE("Class") {
// CHECK: SWIFT_INLINE_THUNK ClassWithIntField passThroughClassWithIntField(const ClassWithIntField& x) noexcept SWIFT_SYMBOL("s:5Class011passThroughA12WithIntFieldyAA0adeF0CADF") SWIFT_WARN_UNUSED_RESULT {
// CHECK-NEXT: return _impl::_impl_ClassWithIntField::makeRetained(_impl::$s5Class011passThroughA12WithIntFieldyAA0adeF0CADF(::swift::_impl::_impl_RefCountedClass::getOpaquePointer(x)));
// CHECK-NEXT: }
public final class register { }
// CHECK: class SWIFT_SYMBOL("s:5Class8registerC") register_ final : public swift::_impl::RefCountedClass {
public func returnClassWithIntField() -> ClassWithIntField {
return ClassWithIntField()
}
public func passThroughClassWithIntField(_ x: ClassWithIntField) -> ClassWithIntField {
x.field = 42
return x
}
public func takeClassWithIntField(_ x: ClassWithIntField) {
print("ClassWithIntField: \(x.field);")
}
public func takeClassWithIntFieldInout(_ x: inout ClassWithIntField) {
x = ClassWithIntField()
x.field = -11
}
// CHECK: SWIFT_INLINE_THUNK ClassWithIntField returnClassWithIntField() noexcept SWIFT_SYMBOL("s:5Class06returnA12WithIntFieldAA0acdE0CyF") SWIFT_WARN_UNUSED_RESULT {
// CHECK-NEXT: return _impl::_impl_ClassWithIntField::makeRetained(_impl::$s5Class06returnA12WithIntFieldAA0acdE0CyF());
// CHECK-NEXT: }
// CHECK: SWIFT_INLINE_THUNK void takeClassWithIntField(const ClassWithIntField& x) noexcept SWIFT_SYMBOL("s:5Class04takeA12WithIntFieldyyAA0acdE0CF") {
// CHECK-NEXT: _impl::$s5Class04takeA12WithIntFieldyyAA0acdE0CF(::swift::_impl::_impl_RefCountedClass::getOpaquePointer(x));
// CHECK-NEXT: }
// CHECK: SWIFT_INLINE_THUNK void takeClassWithIntFieldInout(ClassWithIntField& x) noexcept SWIFT_SYMBOL("s:5Class04takeA17WithIntFieldInoutyyAA0acdE0CzF") {
// CHECK-NEXT: _impl::$s5Class04takeA17WithIntFieldInoutyyAA0acdE0CzF(&::swift::_impl::_impl_RefCountedClass::getOpaquePointerRef(x));
// CHECK-NEXT: }
|
