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// RUN: %target-swift-emit-sil -sil-verify-all -verify %s
class CopyableKlass {}
protocol P {}
extension CopyableKlass : P {}
public struct NonTrivialStruct : ~Copyable {
var k = CopyableKlass()
}
public struct AddressOnlyMoveOnlyContainingProtocol : ~Copyable {
var copyable: any P = CopyableKlass()
var moveOnly = NonTrivialStruct()
func nonMutatingFunc() {}
mutating func mutatingFunc() {}
}
// MARK: Getter Only
public struct LoadableSubscriptGetOnlyTester : ~Copyable {
subscript(_ i: Int) -> AddressOnlyMoveOnlyContainingProtocol {
get {
fatalError()
}
}
}
public func testSubscriptGetOnly_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetOnlyTester()
m = LoadableSubscriptGetOnlyTester()
m[0].nonMutatingFunc()
}
public func testSubscriptGetOnly_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptGetOnlyTester()
m[0].nonMutatingFunc()
}
public func testSubscriptGetOnly_BaseLoadable_ResultAddressOnly_InOut(m: inout LoadableSubscriptGetOnlyTester) {
m[0].nonMutatingFunc()
}
var globalLoadableSubscriptGetOnlyTester = LoadableSubscriptGetOnlyTester()
public func testSubscriptGetOnly_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptGetOnlyTester[0].nonMutatingFunc()
}
// Make sure that we get the same behavior when we access through another noncopyable struct.
public struct LoadableSubscriptGetOnlyTesterNonCopyableStructParent : ~Copyable {
var tester = LoadableSubscriptGetOnlyTester()
var computedTester: LoadableSubscriptGetOnlyTester { fatalError() }
}
public func testSubscriptGetOnlyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetOnlyTesterNonCopyableStructParent()
m = LoadableSubscriptGetOnlyTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
m.computedTester[0].nonMutatingFunc()
}
public func testSubscriptGetOnlyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptGetOnlyTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
}
public func testSubscriptGetOnlyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_InOut(m: inout LoadableSubscriptGetOnlyTesterNonCopyableStructParent) {
m.tester[0].nonMutatingFunc()
}
var globalLoadableSubscriptGetOnlyTesterNonCopyableStructParent = LoadableSubscriptGetOnlyTesterNonCopyableStructParent()
public func testSubscriptGetOnlyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptGetOnlyTesterNonCopyableStructParent.tester[0].nonMutatingFunc()
}
public class LoadableSubscriptGetOnlyTesterClassParent {
var tester = LoadableSubscriptGetOnlyTester()
var computedTester: LoadableSubscriptGetOnlyTester { fatalError() }
var testerParent = LoadableSubscriptGetOnlyTesterNonCopyableStructParent()
}
public func testSubscriptGetOnlyThroughParentClass_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetOnlyTesterClassParent()
m = LoadableSubscriptGetOnlyTesterClassParent()
m.tester[0].nonMutatingFunc()
m.testerParent.tester[0].nonMutatingFunc()
m.computedTester[0].nonMutatingFunc()
}
// MARK: Getter + Setter.
// This is different since adding a setter changes how we codegen.
public struct LoadableSubscriptGetSetTester : ~Copyable {
subscript(_ i: Int) -> AddressOnlyMoveOnlyContainingProtocol {
get {
fatalError()
}
set {
fatalError()
}
}
}
public func testSubscriptGetSet_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetSetTester()
m = LoadableSubscriptGetSetTester()
m[0].nonMutatingFunc()
m[0] = AddressOnlyMoveOnlyContainingProtocol()
m[0].mutatingFunc()
}
public func testSubscriptGetSet_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptGetSetTester()
m[0].nonMutatingFunc()
}
public func testSubscriptGetSet_BaseLoadable_ResultAddressOnly_InOut(m: inout LoadableSubscriptGetSetTester) {
m[0].nonMutatingFunc()
m[0] = AddressOnlyMoveOnlyContainingProtocol()
m[0].mutatingFunc()
}
var globalLoadableSubscriptGetSetTester = LoadableSubscriptGetSetTester()
public func testSubscriptGetSet_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptGetSetTester[0].nonMutatingFunc()
globalLoadableSubscriptGetSetTester[0] = AddressOnlyMoveOnlyContainingProtocol()
globalLoadableSubscriptGetSetTester[0].mutatingFunc()
}
// Make sure that we get the same behavior when we access through another noncopyable struct.
public struct LoadableSubscriptGetSetTesterNonCopyableStructParent : ~Copyable {
var tester = LoadableSubscriptGetSetTester()
var computedTester: LoadableSubscriptGetSetTester { fatalError() }
}
public func testSubscriptGetSetThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetSetTesterNonCopyableStructParent()
m = LoadableSubscriptGetSetTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
m.computedTester[0].nonMutatingFunc()
}
public func testSubscriptGetSetThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptGetSetTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
}
public func testSubscriptGetSetThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_InOut(m: inout LoadableSubscriptGetSetTesterNonCopyableStructParent) {
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
}
var globalLoadableSubscriptGetSetTesterNonCopyableStructParent = LoadableSubscriptGetSetTesterNonCopyableStructParent()
public func testSubscriptGetSetThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptGetSetTesterNonCopyableStructParent.tester[0].nonMutatingFunc()
globalLoadableSubscriptGetSetTesterNonCopyableStructParent.tester[0].mutatingFunc()
}
public class LoadableSubscriptGetSetTesterClassParent {
var tester = LoadableSubscriptGetSetTester()
var computedTester: LoadableSubscriptGetSetTester { fatalError() }
var computedTester2: LoadableSubscriptGetSetTester {
get { fatalError() }
set { fatalError() }
}
var testerParent = LoadableSubscriptGetSetTesterNonCopyableStructParent()
}
public func testSubscriptGetSetThroughParentClass_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetSetTesterClassParent()
m = LoadableSubscriptGetSetTesterClassParent()
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
m.testerParent.tester[0].nonMutatingFunc()
m.testerParent.tester[0].mutatingFunc()
m.computedTester[0].nonMutatingFunc()
m.computedTester2[0].nonMutatingFunc()
m.computedTester2[0].mutatingFunc()
}
// MARK: _read and _modify
public struct LoadableSubscriptReadModifyTester : ~Copyable {
subscript(_ i: Int) -> AddressOnlyMoveOnlyContainingProtocol {
_read {
fatalError()
}
_modify {
fatalError()
}
}
}
public func testSubscriptReadModify_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptReadModifyTester()
m = LoadableSubscriptReadModifyTester()
m[0].nonMutatingFunc()
m[0] = AddressOnlyMoveOnlyContainingProtocol()
m[0].mutatingFunc()
}
public func testSubscriptReadModify_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptReadModifyTester()
m[0].nonMutatingFunc()
}
public func testSubscriptReadModify_BaseLoadable_ResultAddressOnly_InOut(m: inout LoadableSubscriptReadModifyTester) {
m[0].nonMutatingFunc()
m[0] = AddressOnlyMoveOnlyContainingProtocol()
m[0].mutatingFunc()
}
var globalLoadableSubscriptReadModifyTester = LoadableSubscriptReadModifyTester()
public func testSubscriptReadModify_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptReadModifyTester[0].nonMutatingFunc()
globalLoadableSubscriptReadModifyTester[0] = AddressOnlyMoveOnlyContainingProtocol()
globalLoadableSubscriptReadModifyTester[0].mutatingFunc()
}
// Make sure that we get the same behavior when we access through another noncopyable struct.
public struct LoadableSubscriptReadModifyTesterNonCopyableStructParent : ~Copyable {
var tester = LoadableSubscriptReadModifyTester()
var computedTester: LoadableSubscriptReadModifyTester { fatalError() }
}
public func testSubscriptReadModifyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptReadModifyTesterNonCopyableStructParent()
m = LoadableSubscriptReadModifyTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
m.computedTester[0].nonMutatingFunc()
}
public func testSubscriptReadModifyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptReadModifyTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
}
public func testSubscriptReadModifyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_InOut(m: inout LoadableSubscriptReadModifyTesterNonCopyableStructParent) {
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
}
var globalLoadableSubscriptReadModifyTesterNonCopyableStructParent = LoadableSubscriptReadModifyTesterNonCopyableStructParent()
public func testSubscriptReadModifyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptReadModifyTesterNonCopyableStructParent.tester[0].nonMutatingFunc()
globalLoadableSubscriptReadModifyTesterNonCopyableStructParent.tester[0].mutatingFunc()
}
public class LoadableSubscriptReadModifyTesterClassParent {
var tester = LoadableSubscriptReadModifyTester()
var computedTester: LoadableSubscriptReadModifyTester { fatalError() }
var computedTester2: LoadableSubscriptReadModifyTester {
get { fatalError() }
set { fatalError() }
}
var testerParent = LoadableSubscriptReadModifyTesterNonCopyableStructParent()
}
public func testSubscriptReadModifyThroughParentClass_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptReadModifyTesterClassParent()
m = LoadableSubscriptReadModifyTesterClassParent()
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
m.testerParent.tester[0].nonMutatingFunc()
m.testerParent.tester[0].mutatingFunc()
m.computedTester[0].nonMutatingFunc()
m.computedTester2[0].nonMutatingFunc()
m.computedTester2[0].mutatingFunc()
}
// MARK: get and _modify
public struct LoadableSubscriptGetModifyTester : ~Copyable {
subscript(_ i: Int) -> AddressOnlyMoveOnlyContainingProtocol {
get {
fatalError()
}
_modify {
fatalError()
}
}
}
public func testSubscriptGetModify_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetModifyTester()
m = LoadableSubscriptGetModifyTester()
m[0].nonMutatingFunc()
m[0] = AddressOnlyMoveOnlyContainingProtocol()
m[0].mutatingFunc()
}
public func testSubscriptGetModify_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptGetModifyTester()
m[0].nonMutatingFunc()
}
public func testSubscriptGetModify_BaseLoadable_ResultAddressOnly_InOut(m: inout LoadableSubscriptGetModifyTester) {
m[0].nonMutatingFunc()
m[0] = AddressOnlyMoveOnlyContainingProtocol()
m[0].mutatingFunc()
}
var globalLoadableSubscriptGetModifyTester = LoadableSubscriptGetModifyTester()
public func testSubscriptGetModify_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptGetModifyTester[0].nonMutatingFunc()
globalLoadableSubscriptGetModifyTester[0] = AddressOnlyMoveOnlyContainingProtocol()
globalLoadableSubscriptGetModifyTester[0].mutatingFunc()
}
// Make sure that we get the same behavior when we access through another noncopyable struct.
public struct LoadableSubscriptGetModifyTesterNonCopyableStructParent : ~Copyable {
var tester = LoadableSubscriptGetModifyTester()
var computedTester: LoadableSubscriptGetModifyTester { fatalError() }
}
public func testSubscriptGetModifyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetModifyTesterNonCopyableStructParent()
m = LoadableSubscriptGetModifyTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
m.computedTester[0].nonMutatingFunc()
}
public func testSubscriptGetModifyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Let() {
let m = LoadableSubscriptGetModifyTesterNonCopyableStructParent()
m.tester[0].nonMutatingFunc()
}
var globalLoadableSubscriptGetModifyTesterNonCopyableStructParent = LoadableSubscriptGetModifyTesterNonCopyableStructParent()
public func testSubscriptGetModifyThroughNonCopyableParentStruct_BaseLoadable_ResultAddressOnly_Global() {
globalLoadableSubscriptGetModifyTesterNonCopyableStructParent.tester[0].nonMutatingFunc()
globalLoadableSubscriptGetModifyTesterNonCopyableStructParent.tester[0].mutatingFunc()
}
public class LoadableSubscriptGetModifyTesterClassParent {
var tester = LoadableSubscriptGetModifyTester()
var computedTester: LoadableSubscriptGetModifyTester { fatalError() }
var computedTester2: LoadableSubscriptGetModifyTester {
get { fatalError() }
set { fatalError() }
}
var testerParent = LoadableSubscriptGetModifyTesterNonCopyableStructParent()
}
public func testSubscriptGetModifyThroughParentClass_BaseLoadable_ResultAddressOnly_Var() {
var m = LoadableSubscriptGetModifyTesterClassParent()
m = LoadableSubscriptGetModifyTesterClassParent()
m.tester[0].nonMutatingFunc()
m.tester[0].mutatingFunc()
m.testerParent.tester[0].nonMutatingFunc()
m.testerParent.tester[0].mutatingFunc()
m.computedTester[0].nonMutatingFunc()
m.computedTester2[0].nonMutatingFunc()
m.computedTester2[0].mutatingFunc()
}
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