mark gamete_base constructor explicit

molpopgen · molpopgen · Dec 15, 2018 · Dec 5, 2018 · Dec 5, 2018 · Dec 5, 2018
commit 6af6a101db08a688ea030509c27f0acea41dab1f
diff --git a/fwdpp/forward_types.hpp b/fwdpp/forward_types.hpp
@@ -131,7 +131,7 @@ namespace fwdpp
           \param icount The number of occurrences of this gamete in the
           population
         */
-        gamete_base(const uint_t &icount) noexcept
+        explicit gamete_base(const uint_t &icount) noexcept
             : n(icount), mutations(mutation_container()),
               smutations(mutation_container())
         {