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Update tests for strict @lifetime type checking

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This commit is contained in:
Andrew Trick
2025-03-15 09:28:18 -07:00
parent 88a242f175
commit 64a48d08e1
53 changed files with 231 additions and 139 deletions
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10
test/ModuleInterface/Inputs/lifetime_dependence.swift
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@@ -10,7 +10,7 @@ internal func _overrideLifetime<T: ~Copyable & ~Escapable, U: ~Copyable & ~Escap
@_unsafeNonescapableResult
@_alwaysEmitIntoClient
@_transparent
@lifetime(source)
@lifetime(copy source)
internal func _overrideLifetime<T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable>(
_ dependent: consuming T, copying source: borrowing U) -> T {
dependent
@@ -43,7 +43,7 @@ public struct BufferView : ~Escapable {
self = _overrideLifetime(bv, borrowing: a)
}
@inlinable
@lifetime(a)
@lifetime(copy a)
internal init(_ ptr: UnsafeRawBufferPointer, _ a: consuming AnotherView) {
let bv = BufferView(ptr, a._count)
self = _overrideLifetime(bv, copying: a)
@@ -51,7 +51,7 @@ public struct BufferView : ~Escapable {
}
@inlinable
@lifetime(x)
@lifetime(copy x)
public func derive(_ x: consuming BufferView) -> BufferView {
let pointer = x._ptr
let bv = BufferView(pointer, x._count)
@@ -62,7 +62,7 @@ public func derive(_ x: consuming BufferView) -> BufferView {
public func use(_ x: consuming BufferView) {}
@inlinable
@lifetime(view)
@lifetime(copy view)
public func consumeAndCreate(_ view: consuming BufferView) -> BufferView {
let pointer = view._ptr
let bv = BufferView(pointer, view._count)
@@ -70,7 +70,7 @@ public func consumeAndCreate(_ view: consuming BufferView) -> BufferView {
}
@inlinable
@lifetime(this, that)
@lifetime(copy this, copy that)
public func deriveThisOrThat(_ this: consuming BufferView, _ that: consuming BufferView) -> BufferView {
if (Int.random(in: 1..<100) == 0) {
return BufferView(this._ptr, this._count)

8
test/ModuleInterface/lifetime_dependence_test.swift
View File

@@ -24,16 +24,16 @@
import lifetime_dependence
// CHECK: @lifetime(borrow a)
// CHECK-NEXT: @inlinable internal init(_ ptr: Swift.UnsafeRawBufferPointer, _ a: borrowing Swift.Array<Swift.Int>) {
// CHECK: @lifetime(a)
// CHECK: @lifetime(copy a)
// CHECK-NEXT: @inlinable internal init(_ ptr: Swift.UnsafeRawBufferPointer, _ a: consuming lifetime_dependence.AnotherView) {
// CHECK: @lifetime(x)
// CHECK: @lifetime(copy x)
// CHECK-NEXT: @inlinable public func derive(_ x: consuming lifetime_dependence.BufferView) -> lifetime_dependence.BufferView {
// CHECK: @lifetime(view)
// CHECK: @lifetime(copy view)
// CHECK-NEXT: @inlinable public func consumeAndCreate(_ view: consuming lifetime_dependence.BufferView) -> lifetime_dependence.BufferView {
// CHECK: @lifetime(this, that)
// CHECK: @lifetime(copy this, copy that)
// CHECK-NEXT: @inlinable public func deriveThisOrThat(_ this: consuming lifetime_dependence.BufferView, _ that: consuming lifetime_dependence.BufferView) -> lifetime_dependence.BufferView {
// Check that an implicitly dependent variable accessor is guarded by LifetimeDependence.

8
test/ModuleInterface/nonescapable_types.swift
View File

@@ -50,19 +50,19 @@ public enum Y<T: ~Escapable>: ~Escapable {
extension Y: Escapable where T: Escapable { }
// CHECK: #if compiler(>=5.3) && $NonescapableTypes
// CHECK: @lifetime(y)
// CHECK: @lifetime(copy y)
// CHECK: public func derive<T>(_ y: Test.Y<T>) -> Test.Y<T> where T : ~Escapable
// CHECK: #endif
@lifetime(y)
@lifetime(copy y)
public func derive<T : ~Escapable>(_ y: Y<T>) -> Y<T> {
y
}
// CHECK: #if compiler(>=5.3) && $NonescapableTypes
// CHECK: @lifetime(x)
// CHECK: @lifetime(copy x)
// CHECK: public func derive<T>(_ x: Test.X<T>) -> Test.X<T> where T : ~Escapable
// CHECK: #endif
@lifetime(x)
@lifetime(copy x)
public func derive<T : ~Escapable>(_ x: X<T>) -> X<T> {
x
}