# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1623681572 14400
# Node ID e04b4706ca180d7e48d8a254f6ba3de50ab88910
# Parent  3a84bd37c6eb88ea8e743325ff93d47df43b6c8d
declare base_parser destructor virtual

* parse.h (base_parser::~base_parser): Declare virtual because class
has a virtual function.

diff -r 3a84bd37c6eb -r e04b4706ca18 libinterp/parse-tree/parse.h
--- a/libinterp/parse-tree/parse.h	Fri Jun 11 09:11:43 2021 -0400
+++ b/libinterp/parse-tree/parse.h	Mon Jun 14 10:39:32 2021 -0400
@@ -161,7 +161,7 @@
 
     base_parser& operator = (const base_parser&) = delete;
 
-    ~base_parser (void);
+    virtual ~base_parser (void);
 
     base_lexer& get_lexer (void) const { return m_lexer; }