+2017-02-15 Tim Shen <timshen@google.com>
+
+ PR libstdc++/78723
+ * include/std/variant (operator<(), operator>(), operator<=(),
+ operator>=(), operator==(), operator!=()): Implement P0393R3.
+ * testsuite/20_util/variant/compile.cc: Adjust tests.
+ * testsuite/20_util/variant/run.cc: Adjust tests.
+
+2017-02-15 Tim Shen <timshen@google.com>
+
+ PR libstdc++/79513
+ * include/std/variant (visit()): Forward variant types to the return
+ type detection code.
+ * testsuite/20_util/variant/compile.cc: Add test cases.
+
2017-02-13 H.J. Lu <hongjiu.lu@intel.com>
PR libstdc++/79348