swift/test/Sema/accessibility_package_inline.swift at main · swiftlang/swift · GitHub

Name: swift/test/Sema/accessibility_package_inline.swift at main · swiftlang/swift · GitHub
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// RUN: %empty-directory(%t)
// RUN: split-file %s %t

// RUN: %target-swift-frontend -verify -module-name UtilsGood %t/UtilsGood.swift -emit-module -emit-module-path %t/UtilsGood.swiftmodule -package-name myLib
// RUN: test -f %t/UtilsGood.swiftmodule

// RUN: %target-swift-frontend -typecheck -verify %t/Utils.swift -package-name myLib -I %t
// RUN: %target-swift-frontend -typecheck -verify %t/LibOtherPackage.swift -package-name otherLib -I %t
// RUN: %target-swift-frontend -typecheck -verify %t/LibSamePackage.swift -package-name myLib -I %t

//--- Utils.swift
packageprotocolPackageProto{
varpkgVar:Double{getset}
func pkgFunc()
}

// expected-note@+1 *{{class 'PackageKlass' is not '@usableFromInline' or public}}
packageclassPackageKlass{
packageinit(){} // expected-note *{{initializer 'init()' is not '@usableFromInline' or public}}
packageprivate(set)varpkgVar:Double=1.0
packagefunc pkgFunc(){}
}

@usableFromInline
packageclassPackageKlassProto:PackageProto{
@usableFromInline
packageinit(){}
@usableFromInline
packagevarpkgVar=1.0
packagefunc pkgFunc(){}
}

@usableFromInline
packageclassPackageKlassForInline{
@usableFromInline
packageinit(){}
}

protocolInternalProto{
varinternalVar:Double{getset}
func internalFunc()
}

// expected-note@+1 *{{class 'InternalKlass' is not '@usableFromInline' or public}}
classInternalKlass{
init(){} // expected-note *{{initializer 'init()' is not '@usableFromInline' or public}}
}
@usableFromInline
classInternalKlassProto:InternalProto{
@usableFromInline
init(){}
varinternalVar=1.0
func internalFunc(){}
}

@usableFromInline
classInternalKlassForInline{
@usableFromInline
init(){}
}

@inlinable
publicfunc publicFunc(){
leta=PackageKlass()
 // expected-error@-1 {{class 'PackageKlass' is package and cannot be referenced from an '@inlinable' function}}
 // expected-error@-2 {{initializer 'init()' is package and cannot be referenced from an '@inlinable' function}}
letb=InternalKlass() // should error
 // expected-error@-1 {{class 'InternalKlass' is internal and cannot be referenced from an '@inlinable' function}}
 // expected-error@-2 {{initializer 'init()' is internal and cannot be referenced from an '@inlinable' function}}
letc=PackageKlassProto()
letd=InternalKlassProto()
lete=PackageKlassForInline()
letf=InternalKlassForInline()
print(a, b, c, d, e, f)
}

@inlinable
func internalFunc(){
leta=PackageKlass()
 // expected-error@-1 {{class 'PackageKlass' is package and cannot be referenced from an '@inlinable' function}}
 // expected-error@-2 {{initializer 'init()' is package and cannot be referenced from an '@inlinable' function}}
letb=InternalKlass()
 // expected-error@-1 {{class 'InternalKlass' is internal and cannot be referenced from an '@inlinable' function}}
 // expected-error@-2 {{initializer 'init()' is internal and cannot be referenced from an '@inlinable' function}}
letc=PackageKlassProto()
letd=InternalKlassProto()
lete=PackageKlassForInline()
letf=InternalKlassForInline()
print(a, b, c, d, e, f)
}

@inlinable
packagefunc packageFunc(){
leta=PackageKlass()
 // expected-error@-1 {{class 'PackageKlass' is package and cannot be referenced from an '@inlinable' function}}
 // expected-error@-2 {{initializer 'init()' is package and cannot be referenced from an '@inlinable' function}}
letb=InternalKlass()
 // expected-error@-1 {{class 'InternalKlass' is internal and cannot be referenced from an '@inlinable' function}}
 // expected-error@-2 {{initializer 'init()' is internal and cannot be referenced from an '@inlinable' function}}
letc=PackageKlassProto()
letd=InternalKlassProto()
lete=PackageKlassForInline()
letf=InternalKlassForInline()
print(a, b, c, d, e, f)
}

//--- UtilsGood.swift
packageprotocolPackageProto{
varpkgVar:Double{getset}
func pkgFunc()
}

packageclassPackageKlass{
packageinit(){}
packageprivate(set)varpkgVar:Double=1.0
packagefunc pkgFunc(){}
}

@usableFromInline
packageclassPackageKlassForInline{
@usableFromInline
packageinit(){}
}

classInternalKlass{
init(){}
}

@usableFromInline
classInternalKlassForInline{
@usableFromInline
init(){}
}

@inlinable
publicfunc publicFunc(){
letx=PackageKlassForInline()
lety=InternalKlassForInline()
print(x, y)
}

@inlinable
func internalFunc(){
letx=PackageKlassForInline()
lety=InternalKlassForInline()
print(x, y)
}

@inlinable
packagefunc packageFunc(){
letx=PackageKlassForInline()
lety=InternalKlassForInline()
print(x, y)
}

//--- LibOtherPackage.swift
import UtilsGood

@inlinable
publicfunc libFunc(){
publicFunc()
packageFunc() // expected-error {{cannot find 'packageFunc' in scope}}
}

//--- LibSamePackage.swift
import UtilsGood

@inlinable
publicfunc libFunc(){
publicFunc()
packageFunc() // OK
}