Make ample use of the contextual keyword 'override'.

[ginac.git] / ginac / factor.cpp

diff --git a/ginac/factor.cpp b/ginac/factor.cpp
index e9b2569b57f6f654d7e1f48819d9c2c28f09cbf1..34095e319ac474e354a740e47b62e011fc37d521 100644 (file)
--- a/ginac/factor.cpp
+++ b/ginac/factor.cpp
@@ -1831,7 +1831,7 @@ static upvec univar_diophant(const upvec& a, const ex& x, unsigned int m, unsign
 struct make_modular_map : public map_function {
        cl_modint_ring R;
        make_modular_map(const cl_modint_ring& R_) : R(R_) { }
-       ex operator()(const ex& e)
+       ex operator()(const ex& e) override
        {
                if ( is_a<add>(e) || is_a<mul>(e) ) {
                        return e.map(*this);
@@ -2456,7 +2456,7 @@ static ex factor_multivariate(const ex& poly, const exset& syms)
  */
 struct find_symbols_map : public map_function {
        exset syms;
-       ex operator()(const ex& e)
+       ex operator()(const ex& e) override
        {
                if ( is_a<symbol>(e) ) {
                        syms.insert(e);
@@ -2504,7 +2504,7 @@ static ex factor_sqrfree(const ex& poly)
 struct apply_factor_map : public map_function {
        unsigned options;
        apply_factor_map(unsigned options_) : options(options_) { }
-       ex operator()(const ex& e)
+       ex operator()(const ex& e) override
        {
                if ( e.info(info_flags::polynomial) ) {
                        return factor(e, options);