[libcxx] r273840 - Fix UB in uses_alloc_types.hpp

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Sun Jun 26 20:52:14 2016
New Revision: 273840

URL: http://llvm.org/viewvc/llvm-project?rev=273840&view=rev
Log:
Fix UB in uses_alloc_types.hpp

Modified:
    libcxx/trunk/test/support/uses_alloc_types.hpp

Modified: libcxx/trunk/test/support/uses_alloc_types.hpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/support/uses_alloc_types.hpp?rev=273840&r1=273839&r2=273840&view=diff
==============================================================================
--- libcxx/trunk/test/support/uses_alloc_types.hpp (original)
+++ libcxx/trunk/test/support/uses_alloc_types.hpp Sun Jun 26 20:52:14 2016
@@ -172,12 +172,12 @@ protected:
 
 private:
     template <class ...LArgs, class ...Args>
-    static CtorAlloc const& getAllocatorFromPack(ArgumentListID<LArgs...>, Args&&... args) {
+    static CtorAlloc getAllocatorFromPack(ArgumentListID<LArgs...>, Args&&... args) {
         return getAllocatorFromPackImp<LArgs const&...>(args...);
     }
 
     template <class ...LArgs>
-    static CtorAlloc const& getAllocatorFromPackImp(
+    static CtorAlloc getAllocatorFromPackImp(
         typename detail::Identity<LArgs>::type..., CtorAlloc const& alloc) {
         return alloc;
     }