diff --git a/stdlib/objc/Foundation/Foundation.swift b/stdlib/objc/Foundation/Foundation.swift
index fac2486d5fa..83119d58c92 100644
--- a/stdlib/objc/Foundation/Foundation.swift
+++ b/stdlib/objc/Foundation/Foundation.swift
@@ -557,7 +557,10 @@ func asNSArray<T>(array: T[]) -> NSArray {
 
 /// The entry point for bridging `NSArray` to `Array`.
 func _convertNSArrayToArray<T>(nsarr: NSArray) -> T[] {
-  return T[](ArrayBuffer(reinterpretCast(nsarr) as CocoaArray))
+  if let arr = T[].bridgeFromObjectiveC(nsarr) {
+    return arr
+  }
+  fatal("NSArray does not bridge to array")
 }
 
 /// The entry point for bridging 'Array' to 'NSArray'.
@@ -580,7 +583,8 @@ extension Array : _ConditionallyBridgedToObjectiveC {
   }
 
   static func bridgeFromObjectiveC(x: NSArray) -> Array<T>? {
-    fatal("implement")
+    let anyArr = AnyObject[](ArrayBuffer(reinterpretCast(x) as CocoaArray))
+    return _arrayBridgedDownCast(anyArr)
   }
 
   @conversion func __conversion() -> NSArray {
diff --git a/test/Interpreter/SDK/objc_implicit_unwrapped_bridge.swift b/test/Interpreter/SDK/objc_implicit_unwrapped_bridge.swift
index b526c0d483e..a7f05c7cbbe 100644
--- a/test/Interpreter/SDK/objc_implicit_unwrapped_bridge.swift
+++ b/test/Interpreter/SDK/objc_implicit_unwrapped_bridge.swift
@@ -114,7 +114,6 @@ func testConvertArrayOfImplicitUnwrappedArray() {
 
 testConvertArrayOfImplicitUnwrappedArray()
 
-#if false
 // Bridge an NSArray to an array of implicitly unwrapped class type.
 func testConvertToArrayOfImplicitUnwrappedClass() {
   println("Converting an NSArray to an array of X!")
@@ -124,9 +123,9 @@ func testConvertToArrayOfImplicitUnwrappedClass() {
 
   var arr: (X!)[] = _convertNSArrayToArray(nsarr)
   
-  // CHECK-DISABLED: Class array count = 2
-  // CHECK-DISABLED: Element 0 has value X(1)
-  // CHECK-DISABLED: Element 1 has value X(2)
+  // CHECK: Class array count = 2
+  // CHECK: Element 0 has value X(1)
+  // CHECK: Element 1 has value X(2)
   println("Class array count = \(arr.count)")
   for (index, opt) in enumerate(arr) {
     if let x = opt {
@@ -148,13 +147,13 @@ func testConvertToArrayOfImplicitUnwrappedString() {
 
   var arr: (String!)[] = _convertNSArrayToArray(nsarr)
   
-  // CHECK-DISABLED: String array count = 2
-  // CHECK-DISABLED: Element 0 has value Hello
-  // CHECK-DISABLED: Element 1 has value World
+  // CHECK: String array count = 2
+  // CHECK: Element 0 has value Hello
+  // CHECK: Element 1 has value World
   println("String array count = \(arr.count)")
   for (index, opt) in enumerate(arr) {
     if let str = opt {
-      println("Element \(index) has value X(str)")
+      println("Element \(index) has value \(str)")
     } else {
       println("Element \(index) is empty")
     }
@@ -162,7 +161,6 @@ func testConvertToArrayOfImplicitUnwrappedString() {
 }
 
 testConvertToArrayOfImplicitUnwrappedString()
-#endif
 
 // FIXME: Negative tests will need their own path.