From 606c7c82026ad4323076fc89c5b2ecb2f0457536 Mon Sep 17 00:00:00 2001 From: Richard Kreckel Date: Mon, 25 Jul 2005 01:05:33 +0000 Subject: [PATCH] Equip the visitor macro with a virtual dtor. --- ginac/registrar.h | 1 + 1 file changed, 1 insertion(+) diff --git a/ginac/registrar.h b/ginac/registrar.h index 333b5f07..16f39020 100644 --- a/ginac/registrar.h +++ b/ginac/registrar.h @@ -113,6 +113,7 @@ public: \ class visitor { \ public: \ virtual void visit(const classname &) = 0; \ + virtual ~visitor() {}; \ }; /** Macro for inclusion in the declaration of each registered class. -- 2.45.0