diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 4fa7905..00d1cf1 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -7125,6 +7125,20 @@
         DeduceInit = CXXDirectInit->getExpr(0);
       }
     }
+
+    // Expressions default to 'id' when we're in a debugger.
+    bool DefaultedToAuto = false;
+    if (getLangOpts().DebuggerCastResultToId &&
+        Init->getType() == Context.UnknownAnyTy) {
+      ExprResult Result = forceUnknownAnyToType(Init, Context.getObjCIdType());
+      if (Result.isInvalid()) {
+        VDecl->setInvalidDecl();
+        return;
+      }
+      Init = Result.take();
+      DefaultedToAuto = true;
+    }
+    
     TypeSourceInfo *DeducedType = 0;
     if (DeduceAutoType(VDecl->getTypeSourceInfo(), DeduceInit, DeducedType) ==
             DAR_Failed)
@@ -7145,7 +7159,7 @@
     // 'id' instead of a specific object type prevents most of our usual checks.
     // We only want to warn outside of template instantiations, though:
     // inside a template, the 'id' could have come from a parameter.
-    if (ActiveTemplateInstantiations.empty() &&
+    if (ActiveTemplateInstantiations.empty() && !DefaultedToAuto &&
         DeducedType->getType()->isObjCIdType()) {
       SourceLocation Loc = DeducedType->getTypeLoc().getBeginLoc();
       Diag(Loc, diag::warn_auto_var_is_id)
@@ -7236,17 +7250,17 @@
   // CheckInitializerTypes may change it.
   QualType DclT = VDecl->getType(), SavT = DclT;
   
-  // Top-level message sends default to 'id' when we're in a debugger
-  // and we are assigning it to a variable of 'id' type.
-  if (getLangOpts().DebuggerCastResultToId && DclT->isObjCIdType())
-    if (Init->getType() == Context.UnknownAnyTy && isa<ObjCMessageExpr>(Init)) {
-      ExprResult Result = forceUnknownAnyToType(Init, Context.getObjCIdType());
-      if (Result.isInvalid()) {
-        VDecl->setInvalidDecl();
-        return;
-      }
-      Init = Result.take();
+  // Expressions default to 'id' when we're in a debugger
+  // and we are assigning it to a variable of Objective-C pointer type.
+  if (getLangOpts().DebuggerCastResultToId && DclT->isObjCObjectPointerType() &&
+      Init->getType() == Context.UnknownAnyTy) {
+    ExprResult Result = forceUnknownAnyToType(Init, Context.getObjCIdType());
+    if (Result.isInvalid()) {
+      VDecl->setInvalidDecl();
+      return;
     }
+    Init = Result.take();
+  }
 
   // Perform the initialization.
   if (!VDecl->isInvalidDecl()) {