[BUGFIX] Fix crash in parser.

[ginac.git] / ginac / pseries.h

diff --git a/ginac/pseries.h b/ginac/pseries.h
index cdac31da1395e4e7a11c32fbcf159adde8830d1b..0f60fc669384a032400b4c7348e4248452b6296c 100644 (file)
--- a/ginac/pseries.h
+++ b/ginac/pseries.h
@@ -3,7 +3,7 @@
  *  Interface to class for extended truncated power series. */
 
 /*
- *  GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2024 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -43,30 +43,30 @@ public:
 
        // functions overriding virtual functions from base classes
 public:
-       unsigned precedence() const {return 38;} // for clarity just below add::precedence
-       size_t nops() const;
-       ex op(size_t i) const;
-       int degree(const ex &s) const;
-       int ldegree(const ex &s) const;
-       ex coeff(const ex &s, int n = 1) const;
-       ex collect(const ex &s, bool distributed = false) const;
-       ex eval(int level=0) const;
-       ex evalf(int level=0) const;
-       ex series(const relational & r, int order, unsigned options = 0) const;
-       ex subs(const exmap & m, unsigned options = 0) const;
-       ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
-       ex expand(unsigned options = 0) const;
-       ex conjugate() const;
-       ex real_part() const;
-       ex imag_part() const;
-       ex eval_integ() const;
-       ex evalm() const;
+       unsigned precedence() const override {return 38;} // for clarity just below add::precedence
+       size_t nops() const override;
+       ex op(size_t i) const override;
+       int degree(const ex &s) const override;
+       int ldegree(const ex &s) const override;
+       ex coeff(const ex &s, int n = 1) const override;
+       ex collect(const ex &s, bool distributed = false) const override;
+       ex eval() const override;
+       ex evalf() const override;
+       ex series(const relational & r, int order, unsigned options = 0) const override;
+       ex subs(const exmap & m, unsigned options = 0) const override;
+       ex normal(exmap & repl, exmap & rev_lookup, lst & modifier) const override;
+       ex expand(unsigned options = 0) const override;
+       ex conjugate() const override;
+       ex real_part() const override;
+       ex imag_part() const override;
+       ex eval_integ() const override;
+       ex evalm() 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 derivative(const symbol & s) const;
+       ex derivative(const symbol & s) const override;
 
        // non-virtual functions in this class
 public: