add a fixme, inheriting from PointerIntPair is gross :)

llvm-svn: 87048
2009-11-13 00:57:01 +00:00 · 2009-11-13 00:57:01 +00:00 · 956d71a63a
parent 2f4c37425b
commit 956d71a63a
1 changed files with 2 additions and 0 deletions
--- a/clang/include/clang/AST/Redeclarable.h
+++ b/clang/include/clang/AST/Redeclarable.h
@ -23,6 +23,8 @@ template<typename decl_type>
 class Redeclarable {

 protected:
+  // FIXME: PointerIntPair is a value class that should not be inherited from.
+  // This should change to using containment.
  struct DeclLink : public llvm::PointerIntPair<decl_type *, 1, bool> {
    DeclLink(decl_type *D, bool isLatest)
      : llvm::PointerIntPair<decl_type *, 1, bool>(D, isLatest) { }