Make ample use of the contextual keyword 'override'.

[ginac.git] / ginac / expairseq.h

diff --git a/ginac/expairseq.h b/ginac/expairseq.h
index 9f16572618718a1b9819d9b8b7889db928bc6096..d33ff332ef59f2a9bed880a90fa3d15b84454b1a 100644 (file)
--- a/ginac/expairseq.h
+++ b/ginac/expairseq.h
@@ -59,25 +59,25 @@ public:
        
        // functions overriding virtual functions from base classes
 public:
-       unsigned precedence() const {return 10;}
-       bool info(unsigned inf) const;
-       size_t nops() const;
-       ex op(size_t i) const;
-       ex map(map_function & f) const;
-       ex eval(int level=0) const;
-       ex to_rational(exmap & repl) const;
-       ex to_polynomial(exmap & repl) const;
-       bool match(const ex & pattern, exmap& repl_lst) const;
-       ex subs(const exmap & m, unsigned options = 0) const;
-       ex conjugate() const;
+       unsigned precedence() const override {return 10;}
+       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 eval(int level=0) const override;
+       ex to_rational(exmap & repl) const override;
+       ex to_polynomial(exmap & repl) const override;
+       bool match(const ex & pattern, exmap& repl_lst) const override;
+       ex subs(const exmap & m, unsigned options = 0) const override;
+       ex conjugate() const override;
 
-       void archive(archive_node& n) const;
-       void read_archive(const archive_node& n, lst& syms);
+       void archive(archive_node& n) const override;
+       void read_archive(const archive_node& n, lst& syms) override;
 protected:
-       bool is_equal_same_type(const basic & other) const;
-       unsigned return_type() const;
-       unsigned calchash() const;
-       ex expand(unsigned options=0) const;
+       bool is_equal_same_type(const basic & other) const override;
+       unsigned return_type() const override;
+       unsigned calchash() const override;
+       ex expand(unsigned options=0) const override;
        
        // new virtual functions which can be overridden by derived classes
 protected: