Use initializer lists to construct container<>, lst.

[ginac.git] / ginac / factor.cpp

diff --git a/ginac/factor.cpp b/ginac/factor.cpp
index 34095e319ac474e354a740e47b62e011fc37d521..e96dccfa81eded8468a390f455d0b2f9f54462da 100644 (file)
--- a/ginac/factor.cpp
+++ b/ginac/factor.cpp
@@ -2093,7 +2093,7 @@ static ex hensel_multivar(const ex& a, const ex& x, const vector<EvalPoint>& I,
        }
        else {
                lst res;
-               return lst();
+               return lst{};
        }
 }
 
@@ -2267,7 +2267,7 @@ static ex factor_multivariate(const ex& poly, const exset& syms)
        ex vn = pp.collect(x).lcoeff(x);
        ex vnlst;
        if ( is_a<numeric>(vn) ) {
-               vnlst = lst(vn);
+               vnlst = lst{vn};
        }
        else {
                ex vnfactors = factor(vn);
@@ -2441,7 +2441,7 @@ static ex factor_multivariate(const ex& poly, const exset& syms)
 
                // try Hensel lifting
                ex res = hensel_multivar(pp, x, epv, prime, l, modfactors, C);
-               if ( res != lst() ) {
+               if ( res != lst{} ) {
                        ex result = cont * unit;
                        for ( size_t i=0; i<res.nops(); ++i ) {
                                result *= res.op(i).content(x) * res.op(i).unit(x);