Use cast_or_null instead of ternary operator (suggested by Doug).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69975 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index d50ab83..d97cf81 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -298,9 +298,7 @@
for (unsigned I = 0; I != NumProtoRefs; ++I)
ProtoRefs.push_back(cast<ObjCProtocolDecl>(Reader.GetDecl(Record[Idx++])));
CD->setProtocolList(&ProtoRefs[0], NumProtoRefs, Reader.getContext());
- unsigned nextCat = Record[Idx++];
- CD->setNextClassCategory(nextCat ?
- cast<ObjCCategoryDecl>(Reader.GetDecl(nextCat)) : 0);
+ CD->setNextClassCategory(cast_or_null<ObjCCategoryDecl>(Reader.GetDecl(Record[Idx++])));
CD->setLocEnd(SourceLocation::getFromRawEncoding(Record[Idx++]));
}