Add explicit (int)

Author: glebbelov

include/mp/flat/redef/MIP/abs.h

@@ -25,7 +25,7 @@ class AbsConverter_MIP :
   void ConvertCtxPos(const ItemType& ac, int ) {
     const int arg = ac.GetArguments()[0];
     const int res = ac.GetResultVar();
-    const int flag = GetMC().AddVar(0.0, 1.0, var::INTEGER);
+    const int flag = (int)GetMC().AddVar(0.0, 1.0, var::INTEGER);
     GetMC().AddConstraint(
           IndicatorConstraintLinLE(flag, 1,
                                    {{{1.0, 1.0}, {res, arg}}, 0.0}));

include/mp/flat/redef/std/range_con.h

@@ -245,7 +245,7 @@ class RangeConstraintConverter :
     auto body = item.GetBody();
     body.add_term(1.0, slk);
     AlgConEQ lceq { std::move(body), item.ub() };
-    int i1 = GetMC().AddConstraint(std::move(lceq));
+    int i1 = (int)GetMC().AddConstraint(std::move(lceq));
     GetSlackLink().AddEntry({i, i1, slk});
   }
   void ConvertWithRhs(const ItemType& item, RangeRelations rr) {