From: John McCall <rjmccall@apple.com>
Date: Fri, 17 Jun 2011 21:23:37 +0000 (+0000)
Subject: As a hopefully temporary workaround for a header mistake, treat
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1816442fd19cb2f1c35a807391a6b7f280b35c58;p=clang

As a hopefully temporary workaround for a header mistake, treat
__bridge_retain as a synonym for __bridge_retained.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133295 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/TokenKinds.def b/include/clang/Basic/TokenKinds.def
index dd105a169b..86172b83ff 100644
--- a/include/clang/Basic/TokenKinds.def
+++ b/include/clang/Basic/TokenKinds.def
@@ -426,6 +426,7 @@ KEYWORD(__pixel                     , KEYALTIVEC)
 KEYWORD(__bridge                     , KEYARC)
 KEYWORD(__bridge_transfer            , KEYARC)
 KEYWORD(__bridge_retained            , KEYARC)
+KEYWORD(__bridge_retain              , KEYARC)
 
 // Alternate spelling for various tokens.  There are GCC extensions in all
 // languages, but should not be disabled in strict conformance mode.
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 7a062fcd62..5fcd0d2af9 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -104,6 +104,7 @@ static void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts,
     Builder.defineMacro("__bridge", "");
     Builder.defineMacro("__bridge_transfer", "");
     Builder.defineMacro("__bridge_retained", "");
+    Builder.defineMacro("__bridge_retain", "");
   }
   
   if (Opts.Static)
diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 01bd0ed336..14f3805cd9 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -1780,7 +1780,8 @@ Parser::ParseParenExpression(ParenParseOption &ExprType, bool stopIfCastExpr,
   } else if (ExprType >= CompoundLiteral && 
              (Tok.is(tok::kw___bridge) || 
               Tok.is(tok::kw___bridge_transfer) ||
-              Tok.is(tok::kw___bridge_retained))) {
+              Tok.is(tok::kw___bridge_retained) ||
+              Tok.is(tok::kw___bridge_retain))) { // FIXME: temporary workaround
     // Parse an Objective-C ARC ownership cast expression.
     ObjCBridgeCastKind Kind;
     if (Tok.is(tok::kw___bridge))
diff --git a/test/SemaObjC/arc-bridged-cast.m b/test/SemaObjC/arc-bridged-cast.m
index 227cce2248..d302182476 100644
--- a/test/SemaObjC/arc-bridged-cast.m
+++ b/test/SemaObjC/arc-bridged-cast.m
@@ -27,7 +27,10 @@ void to_cf(id obj) {
   CFTypeRef cf1 = (__bridge_retained CFTypeRef)CreateSomething();
   CFStringRef cf2 = (__bridge_retained CFStringRef)CreateNSString();
   CFTypeRef cf3 = (__bridge CFTypeRef)CreateSomething();
-  CFStringRef cf4 = (__bridge CFStringRef)CreateNSString(); 
+  CFStringRef cf4 = (__bridge CFStringRef)CreateNSString();
+
+  // rdar://problem/9629566 - temporary workaround
+  CFTypeRef cf5 = (__bridge_retain CFTypeRef)CreateSomething();
 }
 
 void fixits() {