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// RUN: %empty-directory(%t)
// RUN: %{python} %utils/split_file.py -o %t %s
// RUN: %target-swift-frontend -swift-version 4 -typecheck %t/declarations.swift %t/other_file_extensions.swift -verify
// BEGIN declarations.swift
struct PrivateMembers {
private var privateCounter: Int = 0 // expected-note 2 {{declared here}}
private func privateMethod() {} // expected-note 2 {{declared here}}
private struct PrivateInner { // expected-note 3 {{declared here}}
private struct Invisible {} // expected-note {{declared here}}
}
}
extension PrivateMembers {
private func usePrivate() { // expected-note 2 {{declared here}}
print(privateCounter)
privateMethod()
_ = PrivateInner()
_ = PrivateInner.Invisible() // expected-error {{'Invisible' is inaccessible due to 'private' protection level}}
}
}
func using(_ obj: PrivateMembers) {
print(obj.privateCounter) // expected-error {{'privateCounter' is inaccessible due to 'private' protection level}}
obj.privateMethod() // expected-error {{'privateMethod' is inaccessible due to 'private' protection level}}
obj.usePrivate() // expected-error {{'usePrivate' is inaccessible due to 'private' protection level}}
_ = PrivateMembers.PrivateInner() // expected-error {{'PrivateInner' is inaccessible due to 'private' protection level}}
_ = PrivateMembers.PrivateInner.Invisible() // expected-error {{'PrivateInner' is inaccessible due to 'private' protection level}}
}
struct Outer {
private static func privateDeclaration() {}
struct Middle {
private static func privateDeclaration() {}
struct Inner {
private static func privateDeclaration() {}
}
}
}
extension Outer.Middle.Inner {
func useParentDeclarationPrivate() {
Outer.privateDeclaration()
Outer.Middle.privateDeclaration()
Outer.Middle.Inner.privateDeclaration()
}
}
// BEGIN other_file_extensions.swift
extension PrivateMembers {
private func useDeclarationPrivate() {
print(privateCounter) // expected-error {{'privateCounter' is inaccessible due to 'private' protection level}}
privateMethod() // expected-error {{'privateMethod' is inaccessible due to 'private' protection level}}
usePrivate() // expected-error {{'usePrivate' is inaccessible due to 'private' protection level}}
_ = PrivateInner() // expected-error {{'PrivateInner' is inaccessible due to 'private' protection level}}
}
}
extension PrivateMembers {
private func useExtensionPrivate() {
useDeclarationPrivate()
}
}
extension Outer {
private struct MiddleExtension {
private static func privateDeclaration() {} // expected-note {{declared here}}
}
private static func outerExtension() {}
}
extension Outer.Middle.Inner {
func useParentExtensionPrivate() {
Outer.outerExtension()
_ = Outer.MiddleExtension()
Outer.MiddleExtension.privateDeclaration() // expected-error {{'privateDeclaration' is inaccessible due to 'private' protection level}}
}
}
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