Bug 692782 - Bug 690670 broke clang builds; r=cjones

xpcom/glue/nsTArray.h

@@ -1289,12 +1289,14 @@ private:
 template<class E, PRUint32 N, class Alloc=nsTArrayDefaultAllocator>
 class nsAutoTArray : public nsAutoArrayBase<nsTArray<E, Alloc>, N>
 {
+  typedef nsAutoArrayBase<nsTArray<E, Alloc>, N> Base;
+
 public:
   nsAutoTArray() {}
 
   template<typename Allocator>
   nsAutoTArray(const nsTArray<E, Allocator>& other) {
-    AppendElements(other);
+    Base::AppendElements(other);
   }
 };
 
@@ -1317,12 +1319,14 @@ PR_STATIC_ASSERT(sizeof(nsAutoTArray<PRUint32, 2>) ==
 template<class E, PRUint32 N>
 class AutoFallibleTArray : public nsAutoArrayBase<FallibleTArray<E>, N>
 {
+  typedef nsAutoArrayBase<FallibleTArray<E>, N> Base;
+
 public:
   AutoFallibleTArray() {}
 
   template<typename Allocator>
   AutoFallibleTArray(const nsTArray<E, Allocator>& other) {
-    AppendElements(other);
+    Base::AppendElements(other);
   }
 };
 
@@ -1330,12 +1334,14 @@ public:
 template<class E, PRUint32 N>
 class AutoInfallibleTArray : public nsAutoArrayBase<InfallibleTArray<E>, N>
 {
+  typedef nsAutoArrayBase<InfallibleTArray<E>, N> Base;
+
 public:
   AutoInfallibleTArray() {}
 
   template<typename Allocator>
   AutoInfallibleTArray(const nsTArray<E, Allocator>& other) {
-    AppendElements(other);
+    Base::AppendElements(other);
   }
 };
 #endif