Don't eagerly load all conversion operators when loading a class declaration
from a PCH/module.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189646 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 6a2db82..5b55390 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -6972,14 +6972,14 @@
 }
 
 /// \brief Read a UnresolvedSet structure.
-void ASTReader::ReadUnresolvedSet(ModuleFile &F, ASTUnresolvedSet &Set,
+void ASTReader::ReadUnresolvedSet(ModuleFile &F, LazyASTUnresolvedSet &Set,
                                   const RecordData &Record, unsigned &Idx) {
   unsigned NumDecls = Record[Idx++];
   Set.reserve(Context, NumDecls);
   while (NumDecls--) {
-    NamedDecl *D = ReadDeclAs<NamedDecl>(F, Record, Idx);
+    DeclID ID = ReadDeclID(F, Record, Idx);
     AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
-    Set.addDecl(Context, D, AS);
+    Set.addLazyDecl(Context, ID, AS);
   }
 }
 
diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 7f1bd9b..f8e8b5d 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -5117,8 +5117,8 @@
     AddCXXBaseSpecifiersRef(Data.getVBases(), Data.getVBases() + Data.NumVBases, 
                             Record);
 
-  AddUnresolvedSet(Data.Conversions, Record);
-  AddUnresolvedSet(Data.VisibleConversions, Record);
+  AddUnresolvedSet(Data.Conversions.get(*Context), Record);
+  AddUnresolvedSet(Data.VisibleConversions.get(*Context), Record);
   // Data.Definition is the owning decl, no need to write it. 
   AddDeclRef(D->getFirstFriend(), Record);