commit 3600f41a3a1fb90c42bd624ca6489aaab3033b41
author Fariborz Jahanian <fjahanian@apple.com> Fri Nov 06 22:59:12 2009 +0000
committer Fariborz Jahanian <fjahanian@apple.com> Fri Nov 06 22:59:12 2009 +0000
tree ff2ae2084a8f5bf48d2bc2c2cf5ff14957ce6fe3
parent b29e155c539235a8762e8da74c57469b7290261e

Since default writable attribute is 'assign', allow
specification of 'assign' (no warning to be issued),
when a continuation class makes a 'readonly' attribute
'readwrite' but also specifies the 'assign' attribute.
(this matches gcc's behavior and prevents exessive 
 warnings)/

llvm-svn: 86297

clang/lib/Sema/SemaDeclObjC.cpp

diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp
index 93f8d0d..4556715 100644
--- a/clang/lib/Sema/SemaDeclObjC.cpp
+++ b/clang/lib/Sema/SemaDeclObjC.cpp
@@ -1911,8 +1911,7 @@
           unsigned PIkind = PIDecl->getPropertyAttributes();
           if (isReadWrite && (PIkind & ObjCPropertyDecl::OBJC_PR_readonly)) {
             unsigned assignRetainCopyNonatomic = 
-              (ObjCPropertyDecl::OBJC_PR_assign |
-               ObjCPropertyDecl::OBJC_PR_retain |
+              (ObjCPropertyDecl::OBJC_PR_retain |
                ObjCPropertyDecl::OBJC_PR_copy |
                ObjCPropertyDecl::OBJC_PR_nonatomic);
             if ((Attributes & assignRetainCopyNonatomic) !=