Refactor the code that walks a C++ inheritance hierarchy, searching

for bases, members, overridden virtual methods, etc. The operations
isDerivedFrom and lookupInBases are now provided by CXXRecordDecl,
rather than by Sema, so that CodeGen and other clients can use them
directly.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83396 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/include/clang/AST/DeclarationName.h b/include/clang/AST/DeclarationName.h
index 9f9bfa6e3d..ed4ac6b5d4 100644
--- a/include/clang/AST/DeclarationName.h
+++ b/include/clang/AST/DeclarationName.h
@@ -197,6 +197,12 @@ public:
   /// an opaque pointer.
   void *getAsOpaquePtr() const { return reinterpret_cast<void*>(Ptr); }
 
+  static DeclarationName getFromOpaquePtr(void *P) {
+    DeclarationName N;
+    N.Ptr = reinterpret_cast<uintptr_t> (P);
+    return N;
+  }
+  
   static DeclarationName getFromOpaqueInteger(uintptr_t P) {
     DeclarationName N;
     N.Ptr = P;