File: returns-unavailable-class.swift

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (76 lines) | stat: -rw-r--r-- 2,167 bytes parent folder | download
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: rm -rf %t
// RUN: split-file %s %t
// RUN: %target-swift-ide-test -print-module -module-to-print=CxxModule -I %t/Inputs -source-filename=x -enable-experimental-cxx-interop | %FileCheck %s

// RUN: %target-swift-frontend -typecheck -verify -I %t/Inputs -enable-experimental-cxx-interop %t/test.swift

//--- Inputs/module.modulemap
module CxxTypes {
    header "types.h"
    requires cplusplus
}

module CxxModule {
    header "header.h"
    requires cplusplus
}

//--- Inputs/types.h

template<class T>
class TemplateInTypesModule {
public:
    T x, y;
};

//--- Inputs/header.h

#pragma clang module import CxxTypes

class Struct {
public:
    int x, y;

    TemplateInTypesModule<int> returnsClassInTypesModules() const;

    void takesClassInTypesModules(TemplateInTypesModule<int>) const;
    void takesClassInTypesModulesRef(const TemplateInTypesModule<int> &) const;
};

// CHECK: struct Struct {
// CHECK-NEXT:   init()
// CHECK-NEXT:   init(x: Int32, y: Int32)
// CHECK-NEXT:   func returnsClassInTypesModules() -> Never
// CHECK-NEXT:   var x: Int32
// CHECK-NEXT:   var y: Int32
// CHECK-NEXT: }

TemplateInTypesModule<int> funcWithClassInTypesModules();
void funcWithClassInTypesModulesParam(TemplateInTypesModule<int>);
void funcWithClassInTypesModulesParamRef(const TemplateInTypesModule<int> &);

class StructPrivateDestructor {
public:
    StructPrivateDestructor();
private:
    ~StructPrivateDestructor();
};

StructPrivateDestructor returnsStructPrivateDestructor();

//--- test.swift

import CxxModule

func test() {
    funcWithClassInTypesModules() // expected-error {{'funcWithClassInTypesModules()' is unavailable: return type is unavailable in Swift}}
    Struct().returnsClassInTypesModules() // expected-error {{'returnsClassInTypesModules()' is unavailable: return type is unavailable in Swift}}
}

func test2() {
    funcWithClassInTypesModules() // expected-error {{'funcWithClassInTypesModules()' is unavailable: return type is unavailable in Swift}}
}

func testPrivateDesType() {
    returnsStructPrivateDestructor() // expected-error {{'returnsStructPrivateDestructor()' is unavailable: return type is unavailable in Swift}}
}