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3643c614a3
This runs all files that have a target-build-swift or target-run-stdlib-swift RUN line in optimize test mode. Swift SVN r29206
31 lines
847 B
Swift
31 lines
847 B
Swift
// Also run this test in optimize test modes.
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// REQUIRES: optimize_test
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// RUN: rm -rf %t
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// RUN: mkdir -p %t
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//
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// RUN: cp %s %t/main.swift
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// RUN: %target-clang -fobjc-arc %S/Inputs/ObjCWeak/ObjCWeak.m -c -o %t/ObjCWeak.o
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// RUN: %target-build-swift %t/main.swift -I %S/Inputs/ObjCWeak/ -Xlinker %t/ObjCWeak.o -o %t/weak_objc_interop -Xfrontend -disable-access-control
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// RUN: %target-run %t/weak_objc_interop 2>&1 | FileCheck %s
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// REQUIRES: objc_interop
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import Foundation
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import ObjCWeak
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// Test that instances of pure Swift classes can be referenced using ObjC
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// weak references.
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class C {
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@objc var description: String {
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return "Swift Object"
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}
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}
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tryWeakReferencing { C() }
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// CHECK: before giving up strong reference:
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// CHECK-NEXT: Swift Object
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// CHECK-NEXT: after giving up strong reference:
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// CHECK-NEXT: Gone
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