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5928859970
This test occasionally fails due apparently not loading libswiftFoundation. The test relies on a bridging header to import the Foundation module, which seems iffy. Explicitly import Foundation instead. rdar://114590327
46 lines
1.0 KiB
Swift
46 lines
1.0 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-clang %S/Inputs/rdar81421394.m -I %S/Inputs -c -o %t/rdar81421394.o
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// RUN: %target-build-swift -Xfrontend -disable-availability-checking -import-objc-header %S/Inputs/rdar81421394.h -Xlinker %t/rdar81421394.o %s -o %t/main
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// RUN: %target-codesign %t/main
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// RUN: %target-run %t/main | %FileCheck %s
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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// UNSUPPORTED: use_os_stdlib
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// UNSUPPORTED: back_deployment_runtime
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import Foundation
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protocol RangeFinder {
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var range: NSRange { get set }
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}
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extension Ranger : RangeFinder {}
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class Wrapper {
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let instance: Ranger<AnyObject, NSObject>
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init() {
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instance = Ranger()
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}
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var range: NSRange {
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_read {
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yield instance.range
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}
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_modify {
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print("staring modify")
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yield &instance.range
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print("ending modify")
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}
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}
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}
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let w = Wrapper()
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print("begin:", w.range)
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// CHECK: begin: {0, 0}
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w.range = NSRange(location: 3, length: 5)
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// CHECK: end: {3, 5}
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print("end:", w.range)
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