commit 0e2c34f92f00628d48968dfea096d36381f494cb
author Stephen Hines <srhines@google.com> Mon Mar 23 12:09:02 2015 -0700
committer Stephen Hines <srhines@google.com> Tue Mar 31 17:07:53 2015 -0700
tree 03a142fc9174f13e1e3120853592c56778f14fe5
parent f6595cb19f570efe109abe570c726ebd7afd3973

Update aosp/master clang for rebase to r230699.

Change-Id: I6a546ab3d4ae37119eebb735e102cca4f80ab520

lib/Frontend/Rewrite/RewriteObjC.cpp

diff --git a/lib/Frontend/Rewrite/RewriteObjC.cpp b/lib/Frontend/Rewrite/RewriteObjC.cpp
index 5fb2374..5196810 100644
--- a/lib/Frontend/Rewrite/RewriteObjC.cpp
+++ b/lib/Frontend/Rewrite/RewriteObjC.cpp
@@ -3671,16 +3671,12 @@
         GetBlockDeclRefExprs(*CI);
     }
   // Handle specific things.
-  if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(S)) {
-    if (DRE->refersToEnclosingLocal()) {
+  if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(S))
+    if (DRE->refersToEnclosingVariableOrCapture() ||
+        HasLocalVariableExternalStorage(DRE->getDecl()))
       // FIXME: Handle enums.
-      if (!isa<FunctionDecl>(DRE->getDecl()))
-        BlockDeclRefs.push_back(DRE);
-      if (HasLocalVariableExternalStorage(DRE->getDecl()))
-        BlockDeclRefs.push_back(DRE);
-    }
-  }
-  
+      BlockDeclRefs.push_back(DRE);
+
   return;
 }
 
@@ -3703,11 +3699,11 @@
     }
   // Handle specific things.
   if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(S)) {
-    if (DRE->refersToEnclosingLocal()) {
-      if (!isa<FunctionDecl>(DRE->getDecl()) &&
-          !InnerContexts.count(DRE->getDecl()->getDeclContext()))
+    if (DRE->refersToEnclosingVariableOrCapture() ||
+        HasLocalVariableExternalStorage(DRE->getDecl())) {
+      if (!InnerContexts.count(DRE->getDecl()->getDeclContext()))
         InnerBlockDeclRefs.push_back(DRE);
-      if (VarDecl *Var = dyn_cast<VarDecl>(DRE->getDecl()))
+      if (VarDecl *Var = cast<VarDecl>(DRE->getDecl()))
         if (Var->isFunctionOrMethodVarDecl())
           ImportedLocalExternalDecls.insert(Var);
     }
@@ -3865,7 +3861,8 @@
   // Rewrite the byref variable into BYREFVAR->__forwarding->BYREFVAR 
   // for each DeclRefExp where BYREFVAR is name of the variable.
   ValueDecl *VD = DeclRefExp->getDecl();
-  bool isArrow = DeclRefExp->refersToEnclosingLocal();
+  bool isArrow = DeclRefExp->refersToEnclosingVariableOrCapture() ||
+                 HasLocalVariableExternalStorage(DeclRefExp->getDecl());
 
   FieldDecl *FD = FieldDecl::Create(*Context, nullptr, SourceLocation(),
                                     SourceLocation(),