Preserve type source information in TypedefDecls. Preserve it across

template instantiation.  Preserve it through PCH.  Show it off to the indexer.

I'm healthily ignoring the vector type cases because we don't have a sensible
TypeLoc implementation for them anyway.

llvm-svn: 84994

1 files changed, 4 insertions, 4 deletions

diff --git a/clang/lib/Frontend/PCHReaderDecl.cpp b/clang/lib/Frontend/PCHReaderDecl.cpp
index 5925dc6d714..c3690fb7a16 100644
--- a/clang/lib/Frontend/PCHReaderDecl.cpp
+++ b/clang/lib/Frontend/PCHReaderDecl.cpp
@@ -106,9 +106,9 @@ void PCHDeclReader::VisitTypedefDecl(TypedefDecl *TD) {
   // set the underlying type of the typedef *before* we try to read
   // the type associated with the TypedefDecl.
   VisitNamedDecl(TD);
-  TD->setUnderlyingType(Reader.GetType(Record[Idx + 1]));
-  TD->setTypeForDecl(Reader.GetType(Record[Idx]).getTypePtr());
-  Idx += 2;
+  uint64_t TypeData = Record[Idx++];
+  TD->setTypeDeclaratorInfo(Reader.GetDeclaratorInfo(Record, Idx));
+  TD->setTypeForDecl(Reader.GetType(TypeData).getTypePtr());
 }
 
 void PCHDeclReader::VisitTagDecl(TagDecl *TD) {
@@ -612,7 +612,7 @@ Decl *PCHReader::ReadDeclRecord(uint64_t Offset, unsigned Index) {
     D = Context->getTranslationUnitDecl();
     break;
   case pch::DECL_TYPEDEF:
-    D = TypedefDecl::Create(*Context, 0, SourceLocation(), 0, QualType());
+    D = TypedefDecl::Create(*Context, 0, SourceLocation(), 0, 0);
     break;
   case pch::DECL_ENUM:
     D = EnumDecl::Create(*Context, 0, SourceLocation(), 0, SourceLocation(), 0);