[cfe-commits] r72098 - /cfe/trunk/include/clang/Parse/Action.h

[Anders Carlsson]

Author: andersca
Date: Mon May 18 23:13:11 2009
New Revision: 72098

URL: http://llvm.org/viewvc/llvm-project?rev=72098&view=rev
Log:
Add comment about FullExprArg.

Modified:
    cfe/trunk/include/clang/Parse/Action.h

Modified: cfe/trunk/include/clang/Parse/Action.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Parse/Action.h?rev=72098&r1=72097&r2=72098&view=diff

==============================================================================
--- cfe/trunk/include/clang/Parse/Action.h (original)
+++ cfe/trunk/include/clang/Parse/Action.h Mon May 18 23:13:11 2009
@@ -104,6 +104,9 @@
 
   class FullExprArg {    
   public:
+    // FIXME: The const_cast here is ugly. RValue references would make this
+    // much nicer (or we could duplicate a bunch of the move semantics 
+    // emulation code from Ownership.h).
     FullExprArg(const FullExprArg& Other)
       : Expr(move(const_cast<FullExprArg&>(Other).Expr)) {}