For TagType and TemplateSpecializationType, isDependent calculation may be invalid because some decls that the

calculation is using may still be initializing.
Thus, store the isDependent flag to PCH and restore directly to Type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107873 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index e0009f44ab..8684a06eb0 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -194,6 +194,7 @@ void PCHTypeWriter::VisitDecltypeType(const DecltypeType *T) {
 }
 
 void PCHTypeWriter::VisitTagType(const TagType *T) {
+  Record.push_back(T->isDependentType());
   Writer.AddDeclRef(T->getDecl(), Record);
   assert(!T->isBeingDefined() &&
          "Cannot serialize in the middle of a type definition");
@@ -220,6 +221,7 @@ PCHTypeWriter::VisitSubstTemplateTypeParmType(
 void
 PCHTypeWriter::VisitTemplateSpecializationType(
                                        const TemplateSpecializationType *T) {
+  Record.push_back(T->isDependentType());
   Writer.AddTemplateName(T->getTemplateName(), Record);
   Record.push_back(T->getNumArgs());
   for (TemplateSpecializationType::iterator ArgI = T->begin(), ArgE = T->end();