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changeset 32439:e77f4f571c73

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Implement clone for octave_fcn_cache Breaking closure cycles for nested stack frames could potentially cause problems without clone implemented, as seen in bug #64778. * ov-fcn.h: Implement clone
author Petter T.
date Fri, 27 Oct 2023 18:19:27 +0200
parents a7a769c02a27
children b36ac2c31cb2
files libinterp/octave-value/ov-fcn.h
diffstat 1 files changed, 3 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/octave-value/ov-fcn.h	Fri Oct 27 18:19:20 2023 +0200
+++ b/libinterp/octave-value/ov-fcn.h	Fri Oct 27 18:19:27 2023 +0200
@@ -58,6 +58,9 @@
   octave_fcn_cache (const std::string &name) :m_fcn_name (name) { }
   octave_fcn_cache () {}
 
+  octave_base_value *
+  clone () const { return new octave_fcn_cache (*this); }
+
   bool is_function_cache (void) const { return true; }
 
   bool has_function_cache (void) const { return true; }