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47 lines
1.2 KiB
Swift
47 lines
1.2 KiB
Swift
// 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-build-swift %t/main.swift -I %S/Inputs/custom-modules/ -o %t/OS_objects -Xfrontend -disable-access-control
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// RUN: %target-run %t/OS_objects 2>&1 | FileCheck %s
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// REQUIRES: objc_interop
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// REQUIRES: executable_test
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// Note: Test the use of the Clang objc_runtime_visible attribute via
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// known OS objects on Darwin.
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import ObjectiveC
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import DispatchObjects
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// CHECK: Get current queue
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print("Get current queue")
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// TODO: Properly implement generalized dynamic casts from Any to
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// runtime-visible classes. `as AnyObject` should be unnecessary here.
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let obj = dispatch_get_current_queue() as AnyObject
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// CHECK-NEXT: Object is a dispatch queue
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if let q = obj as? OS_dispatch_queue {
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print("Object is a dispatch queue")
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}
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// CHECK-NEXT: Object is an OS object
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if let q = obj as? OS_object {
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print("Object is an OS object")
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}
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// CHECK-NEXT: Object is an NSObject
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if let q = obj as? NSObject {
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print("Object is an NSObject")
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}
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// CHECK-NEXT: Object is not a dispatch source
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if let q = obj as? OS_dispatch_source {
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print("Object is a dispatch source!?!?")
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} else {
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print("Object is not a dispatch source")
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}
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// CHECK-NEXT: DONE
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print("DONE");
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