[cfe-commits] r62931 - /cfe/trunk/include/clang/AST/Expr.h

[Chris Lattner]

Author: lattner
Date: Sat Jan 24 15:08:33 2009
New Revision: 62931

URL: http://llvm.org/viewvc/llvm-project?rev=62931&view=rev
Log:
fix some const-correctness issues.

Modified:
    cfe/trunk/include/clang/AST/Expr.h

Modified: cfe/trunk/include/clang/AST/Expr.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Expr.h?rev=62931&r1=62930&r2=62931&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/Expr.h (original)
+++ cfe/trunk/include/clang/AST/Expr.h Sat Jan 24 15:08:33 2009
@@ -647,10 +647,14 @@
     assert(isArgumentType() && "calling getArgumentType() when arg is expr");
     return QualType::getFromOpaquePtr(Argument.Ty);
   }
-  Expr* getArgumentExpr() const {
+  Expr *getArgumentExpr() {
     assert(!isArgumentType() && "calling getArgumentExpr() when arg is type");
     return static_cast<Expr*>(Argument.Ex);
   }
+  const Expr *getArgumentExpr() const {
+    return const_cast<SizeOfAlignOfExpr*>(this)->getArgumentExpr();
+  }
+  
   /// Gets the argument type, or the type of the argument expression, whichever
   /// is appropriate.
   QualType getTypeOfArgument() const {