Fix warnings

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53141 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 09f1179..5b6bd10 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -830,7 +830,7 @@
          || isa<ObjCProtocolDecl>(ClassDecl);
   bool checkIdenticalMethods = isa<ObjCImplementationDecl>(ClassDecl);
   
-  if (pNum != 0)
+  if (pNum != 0) {
     if (ObjCInterfaceDecl *IDecl = dyn_cast<ObjCInterfaceDecl>(ClassDecl))
       IDecl->addProperties((ObjCPropertyDecl**)allProperties, pNum);
     else if (ObjCCategoryDecl *CDecl = dyn_cast<ObjCCategoryDecl>(ClassDecl))
@@ -839,6 +839,7 @@
           PDecl->addProperties((ObjCPropertyDecl**)allProperties, pNum);
     else
       assert(false && "ActOnAtEnd - property declaration misplaced");
+  }
   
   for (unsigned i = 0; i < allNum; i++ ) {
     ObjCMethodDecl *Method =