Make ample use of the contextual keyword 'override'.

[ginac.git] / ginac / container.h

diff --git a/ginac/container.h b/ginac/container.h
index 5ba094349486656e1024b6b07de6ed74a6869537..dd8be1312a92621f4f2f03747539d920b41e3e21 100644 (file)
--- a/ginac/container.h
+++ b/ginac/container.h
@@ -352,15 +352,15 @@ public:
 
        // functions overriding virtual functions from base classes
 public:
-       bool info(unsigned inf) const { return inherited::info(inf); }
-       unsigned precedence() const { return 10; }
-       size_t nops() const { return this->seq.size(); }
-       ex op(size_t i) const;
-       ex & let_op(size_t i);
-       ex eval(int level = 0) const;
-       ex subs(const exmap & m, unsigned options = 0) const;
+       bool info(unsigned inf) const override { return inherited::info(inf); }
+       unsigned precedence() const override { return 10; }
+       size_t nops() const override { return this->seq.size(); }
+       ex op(size_t i) const override;
+       ex & let_op(size_t i) override;
+       ex eval(int level = 0) const override;
+       ex subs(const exmap & m, unsigned options = 0) const override;
 
-       void read_archive(const archive_node &n, lst &sym_lst) 
+       void read_archive(const archive_node &n, lst &sym_lst) override
        {
                inherited::read_archive(n, sym_lst);
                setflag(get_default_flags());
@@ -377,7 +377,7 @@ public:
        }
 
        /** Archive the object. */
-       void archive(archive_node &n) const
+       void archive(archive_node &n) const override
        {
                inherited::archive(n);
                for (auto & i : this->seq) {
@@ -386,7 +386,7 @@ public:
        }
 
 protected:
-       ex conjugate() const
+       ex conjugate() const override
        {
                STLT *newcont = nullptr;
                for (const_iterator i=this->seq.begin(); i!=this->seq.end(); ++i) {
@@ -413,7 +413,7 @@ protected:
                return *this;
        }
 
-       ex real_part() const
+       ex real_part() const override
        {
                STLT cont;
                this->reserve(cont, nops());
@@ -424,7 +424,7 @@ protected:
                return thiscontainer(cont);
        }
 
-       ex imag_part() const
+       ex imag_part() const override
        {
                STLT cont;
                this->reserve(cont, nops());
@@ -435,7 +435,7 @@ protected:
                return thiscontainer(cont);
        }
 
-       bool is_equal_same_type(const basic & other) const;
+       bool is_equal_same_type(const basic & other) const override;
 
        // new virtual functions which can be overridden by derived classes
 protected: