Teach getCXXRecordDeclForPointerType about references.

Then, rename it getPointeeCXXRecordDecl and give it a nice doc comment,
and actually use it.

No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165077 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 1 deletions

diff --git a/include/clang/AST/Type.h b/include/clang/AST/Type.h
index 7b903b315c..1950751ace 100644
--- a/include/clang/AST/Type.h
+++ b/include/clang/AST/Type.h
@@ -1675,13 +1675,19 @@ public:
   const ObjCObjectPointerType *getAsObjCQualifiedIdType() const;
   const ObjCObjectPointerType *getAsObjCQualifiedClassType() const;
   const ObjCObjectType *getAsObjCQualifiedInterfaceType() const;
-  const CXXRecordDecl *getCXXRecordDeclForPointerType() const;
 
   /// \brief Retrieves the CXXRecordDecl that this type refers to, either
   /// because the type is a RecordType or because it is the injected-class-name
   /// type of a class template or class template partial specialization.
   CXXRecordDecl *getAsCXXRecordDecl() const;
 
+  /// If this is a pointer or reference to a RecordType, return the
+  /// CXXRecordDecl that that type refers to.
+  ///
+  /// If this is not a pointer or reference, or the type being pointed to does
+  /// not refer to a CXXRecordDecl, returns NULL.
+  const CXXRecordDecl *getPointeeCXXRecordDecl() const;
+
   /// \brief Get the AutoType whose type will be deduced for a variable with
   /// an initializer of this type. This looks through declarators like pointer
   /// types, but not through decltype or typedefs.