X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fsymmetry.h;h=4ef1cd0db93a9f1f4b64374f6c59bfd06f55bf27;hb=e98841136efa88c951edafc0cd43ba1343f20b5b;hp=21ab09fb110d5ca3914eff909ff8a790683bc0f3;hpb=591b85b0697370f2f5f25a29a1e94ff831a02c12;p=ginac.git

diff --git a/ginac/symmetry.h b/ginac/symmetry.h
index 21ab09fb..4ef1cd0d 100644
--- a/ginac/symmetry.h
+++ b/ginac/symmetry.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's symmetry definitions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -99,10 +99,6 @@ private:
 
 
 // global functions
-inline symmetry &ex_to_nonconst_symmetry(const ex &e)
-{
-	return static_cast<symmetry &>(*e.bp);
-}
 
 inline symmetry sy_none(void) { return symmetry(); }
 inline symmetry sy_none(const symmetry &c1, const symmetry &c2) { return symmetry(symmetry::none, c1, c2); }