Use arrayLiteralConvertible

WeakArray.xcodeproj/xcuserdata/dmauro.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   type = "1"
+   version = "2.0">
+</Bucket>

WeakArray/WeakArray.swift

@@ -37,7 +37,7 @@ private class Weak<T: AnyObject> {
 
 // MARK:-
 
-public struct WeakArray<T: AnyObject>: SequenceType, Printable, DebugPrintable {
+public struct WeakArray<T: AnyObject>: SequenceType, Printable, DebugPrintable, ArrayLiteralConvertible {
     // MARK: Private
     private typealias WeakObject = Weak<T>
     private typealias GeneratorType = WeakGenerator<T>
@@ -58,10 +58,16 @@ public struct WeakArray<T: AnyObject>: SequenceType, Printable, DebugPrintable {
     }
 
     // MARK: Methods
-    public init(array: [T] = []) {
-        self += array
+    public static func convertFromArrayLiteral(elements: T...) -> WeakArray<T> {
+        var a = WeakArray<T>()
+        for element in elements {
+            a.append(element)
+        }
+        return a
     }
 
+    public init() {}
+
     public func generate() -> GeneratorType {
         let weakSlice: Slice<WeakObject> = items[0..<items.count]
         let slice: Slice<T?> = weakSlice.map { $0.value }

WeakArrayTests/WeakArrayTests.swift

@@ -172,7 +172,7 @@ class WeakArrayTests: XCTestCase {
 
     func testCanBeConstructedWithArrayLiteral() {
         var obj: Object? = Object()
-        var a = WeakArray<Object>(array: [obj!])
+        var a: WeakArray<Object> = [obj!]
         XCTAssert(a[0] == obj, "Object was not added")
     }
 }