Serialization support for TagDecl::IsCompleteDefinitionRequired

Requested by Richard Smith in post-commit review of r186262

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186266 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index e713b0e..bdc3879 100644
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -443,6 +443,7 @@
   TD->setCompleteDefinition(Record[Idx++]);
   TD->setEmbeddedInDeclarator(Record[Idx++]);
   TD->setFreeStanding(Record[Idx++]);
+  TD->setCompleteDefinitionRequired(Record[Idx++]);
   TD->setRBraceLoc(ReadSourceLocation(Record, Idx));
   
   if (Record[Idx++]) { // hasExtInfo