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47 lines
908 B
Swift
47 lines
908 B
Swift
// RUN: %swift -sdk=%sdk -i %s | FileCheck %s
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// REQUIRES: sdk
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import Foundation
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extension NSObject {
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func frob() {
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println("I've been frobbed!")
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}
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var asHerself : NSObject {
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return this
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}
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var blackHoleWithHawkingRadiation : NSObject {
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get:
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println("e+")
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return nil
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set:
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println("e-")
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}
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}
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var o = new NSObject()
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func drop(x:NSObject) {}
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// CHECK: true
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println(o.respondsToSelector("frob"))
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// CHECK: true
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println(o.respondsToSelector("asHerself"))
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// CHECK: false
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println(o.respondsToSelector("setAsHerself:"))
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// CHECK: true
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println(o.respondsToSelector("blackHoleWithHawkingRadiation"))
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// CHECK: true
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println(o.respondsToSelector("setBlackHoleWithHawkingRadiation:"))
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// CHECK: I've been frobbed!
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o.frob()
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// CHECK: true
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println(o === o.asHerself)
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// CHECK: e+
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drop(o.blackHoleWithHawkingRadiation)
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// CHECK: e-
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o.blackHoleWithHawkingRadiation = new NSObject()
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