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-rw-r--r--lib/Frontend/RewriteObjC.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Frontend/RewriteObjC.cpp b/lib/Frontend/RewriteObjC.cpp
index fbd68569ff..c56055599b 100644
--- a/lib/Frontend/RewriteObjC.cpp
+++ b/lib/Frontend/RewriteObjC.cpp
@@ -1216,6 +1216,7 @@ Stmt *RewriteObjC::RewriteObjCIvarRefExpr(ObjCIvarRefExpr *IV,
if (BaseExpr->getType()->isObjCObjectPointerType()) {
ObjCInterfaceType *iFaceDecl =
dyn_cast<ObjCInterfaceType>(BaseExpr->getType()->getPointeeType());
+ assert(iFaceDecl && "RewriteObjCIvarRefExpr - iFaceDecl is null");
// lookup which class implements the instance variable.
ObjCInterfaceDecl *clsDeclared = 0;
iFaceDecl->getDecl()->lookupInstanceVariable(D->getIdentifier(),