A few tweaks to MaterializeTemporaryExpr suggested by John.

llvm-svn: 133528
diff --git a/clang/lib/AST/ExprClassification.cpp b/clang/lib/AST/ExprClassification.cpp
index 2d824ce..2a05c1fc 100644
--- a/clang/lib/AST/ExprClassification.cpp
+++ b/clang/lib/AST/ExprClassification.cpp
@@ -343,7 +343,7 @@
     return ClassifyInternal(Ctx, cast<PackExpansionExpr>(E)->getPattern());
       
   case Expr::MaterializeTemporaryExprClass:
-    return cast<MaterializeTemporaryExpr>(E)->BoundToLvalueReference()
+    return cast<MaterializeTemporaryExpr>(E)->isBoundToLvalueReference()
               ? Cl::CL_LValue 
               : Cl::CL_XValue;
   }