"note" location of forward class used as receiver of

a 'deprecated' selector in the diagnostics for the
selector. // rdar://9309223



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130062 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index 04f5e32bda..2a262f0939 100644
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -1155,7 +1155,7 @@ ExprResult Sema::BuildInstanceMessage(Expr *Receiver,
           // Search protocol qualifiers.
           Method = LookupMethodInQualifiedType(Sel, OCIType, true);
         
-        bool forwardClass = false;
+        const ObjCInterfaceDecl *forwardClass = 0;
         if (!Method) {
           // If we have implementations in scope, check "private" methods.
           Method = LookupPrivateInstanceMethod(Sel, ClassDecl);
@@ -1167,7 +1167,8 @@ ExprResult Sema::BuildInstanceMessage(Expr *Receiver,
             if (OCIType->qual_empty()) {
               Method = LookupInstanceMethodInGlobalPool(Sel,
                                                  SourceRange(LBracLoc, RBracLoc));
-              forwardClass = OCIType->getInterfaceDecl()->isForwardDecl();
+              if (OCIType->getInterfaceDecl()->isForwardDecl())
+                forwardClass = OCIType->getInterfaceDecl();
               if (Method && !forwardClass)
                 Diag(Loc, diag::warn_maynot_respond)
                   << OCIType->getInterfaceDecl()->getIdentifier() << Sel;