Make ample use of the contextual keyword 'override'.

[ginac.git] / ginac / relational.h

diff --git a/ginac/relational.h b/ginac/relational.h
index 6983cbfa02f0429da6e296121656c58339413c6d..c8bf8b6d44c306a2b2f88c3126a595270e278d63 100644 (file)
--- a/ginac/relational.h
+++ b/ginac/relational.h
@@ -52,24 +52,24 @@ public:
        
        // functions overriding virtual functions from base classes
 public:
-       unsigned precedence() const {return 20;}
-       bool info(unsigned inf) const;
-       size_t nops() const;
-       ex op(size_t i) const;
-       ex map(map_function & f) const;
-       ex subs(const exmap & m, unsigned options = 0) const;
-       ex eval(int level=0) const;
+       unsigned precedence() const override {return 20;}
+       bool info(unsigned inf) const override;
+       size_t nops() const override;
+       ex op(size_t i) const override;
+       ex map(map_function & f) const override;
+       ex subs(const exmap & m, unsigned options = 0) const override;
+       ex eval(int level=0) const override;
 
        /** Save (a.k.a. serialize) object into archive. */
-       void archive(archive_node& n) const;
+       void archive(archive_node& n) const override;
        /** Read (a.k.a. deserialize) object from archive. */
-       void read_archive(const archive_node& n, lst& syms);
+       void read_archive(const archive_node& n, lst& syms) override;
 protected:
-       ex eval_ncmul(const exvector & v) const;
-       bool match_same_type(const basic & other) const;
-       unsigned return_type() const;
-       return_type_t return_type_tinfo() const;
-       unsigned calchash() const;
+       ex eval_ncmul(const exvector & v) const override;
+       bool match_same_type(const basic & other) const override;
+       unsigned return_type() const override;
+       return_type_t return_type_tinfo() const override;
+       unsigned calchash() const override;
 
        // new virtual functions which can be overridden by derived classes
 protected: