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|
// RUN: %target-typecheck-verify-swift \
// RUN: -disable-availability-checking \
// RUN: -enable-experimental-feature NoImplicitCopy \
// RUN: -debug-diagnostic-names
@_silgen_name("get")
func get<T : ~Copyable>(_ t: T.Type = T.self) -> T
class C {}
// =============================================================================
// ====================== NONCOPYABLE NON-GENERIC (BEGIN) ===================={{
// =============================================================================
extension Quad_NC {
consuming func explicitEveryLeaf() {
_ = consume p1.u1
_ = consume p1.u2
_ = consume p1.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u1
_ = consume p2.u2
_ = consume p2.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
consuming func explicitSomeNonStorage() {
_ = consume p1.u3 // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this computed property}}
_ = consume p1.getUr_NC() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume p1[] // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this subscript}}
_ = consume forward(self) // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume forward_self() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume forward(p1) // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume p1.forward_self() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume forward(p1.u1) // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume p1.u1.forward_self() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
}
}
struct Ur_NC : ~Copyable {
consuming func forward_self() -> Self { self }
deinit {}
}
func hold(_ u: borrowing Ur_NC) {}
func take(_ u: consuming Ur_NC) {}
func forward(_ u: consuming Ur_NC) -> Ur_NC { u }
struct Pair_NC : ~Copyable {
// Storage
var u1: Ur_NC
var u2: Ur_NC
var c: C
// Not storage
var u3: Ur_NC {
Ur_NC()
}
func getUr_NC() -> Ur_NC { Ur_NC() }
subscript() -> Ur_NC { Ur_NC() }
consuming func forward_self() -> Self { self }
}
func forward(_ u: consuming Pair_NC) -> Pair_NC { u }
struct Quad_NC : ~Copyable {
var p1: Pair_NC
var p2: Pair_NC
consuming func forward_self() -> Self { self }
deinit {
_ = consume p1
_ = consume p2
_ = consume p1.u1
_ = consume p1.u2
_ = consume p2.u1
_ = consume p2.u2
}
}
func forward(_ u: consuming Quad_NC) -> Quad_NC { u }
class Container_NC {
var q: Quad_NC
init() { fatalError() }
deinit {
_ = consume q
_ = consume q.p1
_ = consume q.p2
_ = consume q.p1.u1
_ = consume q.p1.u2
_ = consume q.p2.u1
_ = consume q.p2.u2
}
}
func decompose(_ c: consuming Container_NC) {
_ = consume c.q.p1 // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this computed property}}
}
// =============================================================================
// ======================= NONCOPYABLE NON-GENERIC (END) =====================}}
// =============================================================================
// =============================================================================
// ====================== NONCOPYABLE GENERIC (BEGIN) ========================{{
// =============================================================================
extension Quad_NCG where T : ~Copyable {
consuming func explicitEveryLeaf() {
_ = consume p1.u1
_ = consume p1.u1.t
_ = consume p1.u2
_ = consume p1.u2.t
_ = consume p1.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u1
_ = consume p2.u1.t
_ = consume p2.u2
_ = consume p2.u2.t
_ = consume p2.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
consuming func explicitSomeNonStorage() {
_ = consume p1.u3 // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this computed property}}
_ = consume p1.getUr_NCG() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume p1[] // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this subscript}}
_ = consume p1[].t // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this subscript}}
_ = consume forward(self) // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume forward_self() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume forward(p1) // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume p1.forward_self() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume forward(p1.u1) // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume p1.u1.forward_self() // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
_ = consume p1.u1.forward_self().t // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this call}}
}
}
struct Ur_NCG<T : ~Copyable> : ~Copyable {
var t: T
consuming func forward_self() -> Self { self }
deinit {}
}
func hold<T : ~Copyable>(_ u: borrowing Ur_NCG<T>) {}
func take<T : ~Copyable>(_ u: consuming Ur_NCG<T>) {}
func forward<T : ~Copyable>(_ u: consuming Ur_NCG<T>) -> Ur_NCG<T> { u }
struct Pair_NCG<T : ~Copyable> : ~Copyable {
// Storage
var u1: Ur_NCG<T>
var u2: Ur_NCG<T>
var c: C
// Not storage
var u3: Ur_NCG<T> {
Ur_NCG(t: get(T.self))
}
func getUr_NCG() -> Ur_NCG<T> { Ur_NCG(t: get(T.self)) }
subscript() -> Ur_NCG<T> { Ur_NCG(t: get(T.self)) }
consuming func forward_self() -> Self { self }
}
func forward<T : ~Copyable>(_ u: consuming Pair_NCG<T>) -> Pair_NCG<T> { u }
struct Quad_NCG<T : ~Copyable> : ~Copyable {
var p1: Pair_NCG<T>
var p2: Pair_NCG<T>
consuming func forward_self() -> Self { self }
deinit {
_ = consume p1
_ = consume p2
_ = consume p1.u1
_ = consume p1.u1.t
_ = consume p1.u2
_ = consume p1.u2.t
_ = consume p2.u1
_ = consume p2.u1.t
_ = consume p2.u2
_ = consume p2.u2.t
}
}
func forward<T : ~Copyable>(_ u: consuming Quad_NCG<T>) -> Quad_NCG<T> { u }
class Container_NCG<T : ~Copyable> {
var q: Quad_NCG<T>
init() { fatalError() }
deinit {
_ = consume q.p1
_ = consume q.p2
_ = consume q.p1.u1
_ = consume q.p1.u1.t
_ = consume q.p1.u2
_ = consume q.p1.u2.t
_ = consume q.p2.u1
_ = consume q.p2.u1.t
_ = consume q.p2.u2
_ = consume q.p2.u2.t
}
}
func decompose<T : ~Copyable>(_ c: consuming Container_NCG<T>) {
_ = consume c.q.p1 // expected-error{{'consume' can only be used to partially consume storage}}
// expected-note@-1{{non-storage produced by this computed property}}
}
// =============================================================================
// ====================== NONCOPYABLE GENERIC (BEGIN) ========================}}
// =============================================================================
// =============================================================================
// ======================== COPYABLE NON-GENERIC (BEGIN) ====================={{
// =============================================================================
extension Quad_C {
consuming func explicitEveryLeaf() {
_ = consume p1.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
consuming func explicitSomeNonStorage() {
_ = consume p1.u3 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.getUr_C() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1[] // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward(self) // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward_self() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward(p1) // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.forward_self() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward(p1.u1) // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.u1.forward_self() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
}
struct Ur_C {
consuming func forward_self() -> Self { self }
}
func hold(_ u: borrowing Ur_C) {}
func take(_ u: consuming Ur_C) {}
func forward(_ u: consuming Ur_C) -> Ur_C { u }
struct Pair_C {
// Storage
var u1: Ur_C
var u2: Ur_C
var c: C
// Not storage
var u3: Ur_C {
Ur_C()
}
func getUr_C() -> Ur_C { Ur_C() }
subscript() -> Ur_C { Ur_C() }
consuming func forward_self() -> Self { self }
}
func forward(_ u: consuming Pair_C) -> Pair_C { u }
struct Quad_C {
var p1: Pair_C
var p2: Pair_C
consuming func forward_self() -> Self { self }
}
func forward(_ u: consuming Quad_C) -> Quad_C { u }
class Container_C {
var q: Quad_C
init() { fatalError() }
deinit {
_ = consume q // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p1.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p1.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
}
func decompose(_ c: consuming Container_C) {
_ = consume c.q.p1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
// =============================================================================
// ========================= COPYABLE NON-GENERIC (END) ======================}}
// =============================================================================
// =============================================================================
// ======================== COPYABLE GENERIC (BEGIN) ========================={{
// =============================================================================
extension Quad_CG {
consuming func explicitEveryLeaf() {
_ = consume p1.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.u1.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.u2.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u1.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.u2.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p2.c // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
consuming func explicitSomeNonStorage() {
_ = consume p1.u3 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.getUr_CG() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1[] // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1[].t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward(self) // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward_self() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward(p1) // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.forward_self() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume forward(p1.u1) // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.u1.forward_self() // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume p1.u1.forward_self().t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
}
struct Ur_CG<T> {
var t: T
consuming func forward_self() -> Self { self }
}
func hold<T>(_ u: borrowing Ur_CG<T>) {}
func take<T>(_ u: consuming Ur_CG<T>) {}
func forward<T>(_ u: consuming Ur_CG<T>) -> Ur_CG<T> { u }
struct Pair_CG<T> {
// Storage
var u1: Ur_CG<T>
var u2: Ur_CG<T>
var c: C
// Not storage
var u3: Ur_CG<T> {
Ur_CG(t: get(T.self))
}
func getUr_CG() -> Ur_CG<T> { Ur_CG(t: get(T.self)) }
subscript() -> Ur_CG<T> { Ur_CG(t: get(T.self)) }
consuming func forward_self() -> Self { self }
}
func forward<T>(_ u: consuming Pair_CG<T>) -> Pair_CG<T> { u }
struct Quad_CG<T> {
var p1: Pair_CG<T>
var p2: Pair_CG<T>
consuming func forward_self() -> Self { self }
}
func forward<T>(_ u: consuming Quad_CG<T>) -> Quad_CG<T> { u }
class Container_CG<T> {
var q: Quad_CG<T>
init() { fatalError() }
deinit {
_ = consume q.p1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p1.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p1.u1.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p1.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p1.u2.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2.u1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2.u1.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2.u2 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
_ = consume q.p2.u2.t // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
}
func decompose<T>(_ c: consuming Container_CG<T>) {
_ = consume c.q.p1 // expected-error{{'consume' can only be used to partially consume storage of a noncopyable type}}
}
// =============================================================================
// ======================== COPYABLE GENERIC (BEGIN) =========================}}
// =============================================================================
|
