re PR libstdc++/64657 (Support iterators with overloaded operator-comma)

	PR libstdc++/64657
	* include/bits/stl_uninitialized.h
	(__uninitialized_copy::__uninit_copy): Cast expression to void.

From-SVN: r224736

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 345bf945ded75b4f102fc67ffc11ad6f25e4a383..290af6851ce54c67eb1bef299d7c3e497334fb00 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
+
+       PR libstdc++/64657
+       * include/bits/stl_uninitialized.h
+       (__uninitialized_copy::__uninit_copy): Cast expression to void.
+
 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
 
        PR libstdc++/55409

diff --git a/libstdc++-v3/include/bits/stl_uninitialized.h b/libstdc++-v3/include/bits/stl_uninitialized.h
index 715cb58de5ed78d0078f5e4118d5e302298a8862..045bdd75a0c2fa2921d538a6a9db5b700b3d2e13 100644 (file)
--- a/libstdc++-v3/include/bits/stl_uninitialized.h
+++ b/libstdc++-v3/include/bits/stl_uninitialized.h
@@ -71,7 +71,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
          _ForwardIterator __cur = __result;
          __try
            {
-             for (; __first != __last; ++__first, ++__cur)
+             for (; __first != __last; ++__first, (void)++__cur)
                std::_Construct(std::__addressof(*__cur), *__first);
              return __cur;
            }