Allow the first parameter of operator new to be a cv-qualified
size_t. Also, fix an issue with initialization of parameters in calls,
where we weren't removing the cv-qualifiers on the parameter type
itself. Fixes PR5823.

llvm-svn: 91941
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index dd3d2ea..45ee4fd 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -737,7 +737,8 @@
       // FIXME: Do we need to check for default arguments here?
       FunctionDecl *Func = cast<FunctionDecl>(*Alloc);
       if (Func->getNumParams() == 1 &&
-          Context.getCanonicalType(Func->getParamDecl(0)->getType())==Argument)
+          Context.getCanonicalType(
+            Func->getParamDecl(0)->getType().getUnqualifiedType()) == Argument)
         return;
     }
   }