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83b4384fac
Also removed the sdk 'feature' in favour of the more specific objc_interop. Swift SVN r24856
34 lines
771 B
Swift
34 lines
771 B
Swift
// RUN: %target-run-simple-swift | FileCheck %s
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// REQUIRES: objc_interop
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import Foundation
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var str : NSString? = nil
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var url : NSURL? = nil
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println("\(str == nil) \(nil == url) \(str == url)")
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// CHECK: true true true
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str = "abc"
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url = NSURL(string: "file:///")
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println("\(str == nil) \(nil == url)")
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// CHECK: false false
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@inline(never)
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func isNilGeneric<T>(x: T?) -> Bool {
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if let x2 = x {
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return false
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} else {
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return true
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}
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}
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let noClass = NSClassFromString("A Class With This Name Should Not Exist!@#!")
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let yesClass = NSClassFromString("NSString")
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println(noClass == nil) // CHECK-NEXT: true
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println(yesClass == nil) // CHECK-NEXT: false
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println(isNilGeneric(noClass)) // CHECK-NEXT: true
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println(isNilGeneric(yesClass)) // CHECK-NEXT: false
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