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0e33dfc8b6
Guard variable declarations by `#if $LifetimeDependence` if they have a ~Escapable type. Accessing the declaration implies a lifetime dependence.
44 lines
2.0 KiB
Swift
44 lines
2.0 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -swift-version 5 -enable-library-evolution -emit-module \
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// RUN: -enable-experimental-feature LifetimeDependence \
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// RUN: -o %t/lifetime_dependence.swiftmodule \
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// RUN: -emit-module-interface-path %t/lifetime_dependence.swiftinterface \
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// RUN: %S/Inputs/lifetime_dependence.swift
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// Check the interfaces
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// RUN: %FileCheck %s < %t/lifetime_dependence.swiftinterface
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// See if we can compile a module through just the interface and typecheck using it.
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// RUN: %target-swift-frontend -compile-module-from-interface \
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// RUN: -enable-experimental-feature LifetimeDependence \
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// RUN: %t/lifetime_dependence.swiftinterface -o %t/lifetime_dependence.swiftmodule
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// RUN: %target-swift-frontend -typecheck -I %t %s \
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// RUN: -enable-experimental-feature LifetimeDependence
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// REQUIRES: swift_feature_LifetimeDependence
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import lifetime_dependence
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// CHECK: @lifetime(borrow a)
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// CHECK-NEXT: @inlinable internal init(_ ptr: Swift.UnsafeRawBufferPointer, _ a: borrowing Swift.Array<Swift.Int>) {
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// CHECK: @lifetime(a)
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// CHECK-NEXT: @inlinable internal init(_ ptr: Swift.UnsafeRawBufferPointer, _ a: consuming lifetime_dependence.AnotherView) {
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// CHECK: @lifetime(x)
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// CHECK-NEXT: @inlinable public func derive(_ x: consuming lifetime_dependence.BufferView) -> lifetime_dependence.BufferView {
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// CHECK: @lifetime(view)
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// CHECK-NEXT: @inlinable public func consumeAndCreate(_ view: consuming lifetime_dependence.BufferView) -> lifetime_dependence.BufferView {
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// CHECK: @lifetime(this, that)
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// CHECK-NEXT: @inlinable public func deriveThisOrThat(_ this: consuming lifetime_dependence.BufferView, _ that: consuming lifetime_dependence.BufferView) -> lifetime_dependence.BufferView {
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// Check that an implicitly dependent variable accessor is guarded by LifetimeDependence.
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//
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// CHECK: extension lifetime_dependence.Container {
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// CHECK-NEXT: #if compiler(>=5.3) && $NonescapableTypes && $LifetimeDependence
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// CHECK-NEXT: public var storage: lifetime_dependence.BufferView {
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