Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

1 files changed, 11 insertions, 16 deletions

diff --git a/include/clang/AST/DeclBase.h b/include/clang/AST/DeclBase.h
index 0f59609..50e2027 100644
--- a/include/clang/AST/DeclBase.h
+++ b/include/clang/AST/DeclBase.h
@@ -430,16 +430,10 @@ public:
   void dropAttr() {
     if (!HasAttrs) return;
 
-    AttrVec &Attrs = getAttrs();
-    for (unsigned i = 0, e = Attrs.size(); i != e; /* in loop */) {
-      if (isa<T>(Attrs[i])) {
-        Attrs.erase(Attrs.begin() + i);
-        --e;
-      }
-      else
-        ++i;
-    }
-    if (Attrs.empty())
+    AttrVec &Vec = getAttrs();
+    Vec.erase(std::remove_if(Vec.begin(), Vec.end(), isa<T, Attr*>), Vec.end());
+
+    if (Vec.empty())
       HasAttrs = false;
   }
 
@@ -844,8 +838,6 @@ public:
     IdentifierNamespace |= IDNS_NonMemberOperator;
   }
 
-  // Implement isa/cast/dyncast/etc.
-  static bool classof(const Decl *) { return true; }
   static bool classofKind(Kind K) { return true; }
   static DeclContext *castToDeclContext(const Decl *);
   static Decl *castFromDeclContext(const DeclContext *);
@@ -1479,6 +1471,13 @@ public:
   inline ddiag_iterator ddiag_end() const;
 
   // Low-level accessors
+    
+  /// \brief Mark the lookup table as needing to be built.  This should be
+  /// used only if setHasExternalLexicalStorage() has been called.
+  void setMustBuildLookupTable() {
+    assert(ExternalLexicalStorage && "Requires external lexical storage");
+    LookupPtr.setInt(true);
+  }
 
   /// \brief Retrieve the internal representation of the lookup structure.
   /// This may omit some names if we are lazily building the structure.
@@ -1516,10 +1515,6 @@ public:
 
   static bool classof(const Decl *D);
   static bool classof(const DeclContext *D) { return true; }
-#define DECL(NAME, BASE)
-#define DECL_CONTEXT(NAME) \
-  static bool classof(const NAME##Decl *D) { return true; }
-#include "clang/AST/DeclNodes.inc"
 
   LLVM_ATTRIBUTE_USED void dumpDeclContext() const;