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// RUN: %target-run-simple-swift | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: objc_interop
import Foundation
var a: NSArray = ["one", 2, [1,2,3]]
var a_m: NSMutableArray = ["two", 12, [11,12,13]]
// CHECK: one
// CHECK: 2
// CHECK: (
// CHECK: 1,
// CHECK: 2,
// CHECK: 3
// CHECK: )
for x in a {
print(x)
}
// CHECK: two
// CHECK: 12
// CHECK: (
// CHECK: 11,
// CHECK: 12,
// CHECK: 13
// CHECK: )
for x in a_m {
print(x)
}
class Canary {
var x: Int
deinit { print("dead \(x)") }
init(_ x: Int) { self.x = x }
func chirp() { print("\(x)") }
}
autoreleasepool {
print("making array")
var b: NSArray = NSArray(objects: [Canary(1), Canary(2), Canary(3)], count: 3)
print("iterating array")
// CHECK-DAG: 1
for x in b {
(x as! Canary).chirp()
break
}
// CHECK-DAG: exiting
print("exiting")
}
// CHECK-DAG: dead 1
// CHECK-DAG: dead 2
// CHECK-DAG: dead 3
// CHECK: exited
print("exited")
var d : NSDictionary = [415 : "Giants" , 510 : "A's"]
var d_m : NSMutableDictionary = [1415 : "Big Giants", 11510 : "B's"]
// CHECK: 510 => A's
for (key, value) in d {
print("\(key) => \(value)")
}
// CHECK: 11510 => B's
for (key, value) in d_m {
print("\(key) => \(value)")
}
var s = NSSet(object: "the most forward-thinking test yet")
var s_m = NSMutableSet(object: "the next most forward-thinking test yet")
// CHECK: the most forward-thinking test yet
for x in s {
print(x)
}
// CHECK: the next most forward-thinking test yet
for x in s_m {
print(x)
}
// Enumeration over a __SwiftDeferredNSArray
// CHECK: 3
// CHECK: 2
// CHECK: 1
var a2 = [3, 2, 1]
var nsa2: NSArray = a2._bridgeToObjectiveC()
for x in nsa2 {
print(x)
}
class X : CustomStringConvertible {
init(_ value: Int) { self.value = value }
var value: Int
var description: String { return "X(\(value))" }
}
// Enumeration over a _ContiguousArrayBuffer
// CHECK: X(3)
// CHECK: X(2)
// CHECK: X(1)
var a3 = [X(3), X(2), X(1)]
var nsa3: NSArray = a3._bridgeToObjectiveC()
for x in nsa3 {
print(x)
}
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