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Change varobj_item::value to a value_ref_ptr

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This changes varobj_item::value to be a value_ref_ptr, removing some
manual management.

gdb/ChangeLog
2020-12-11  Tom Tromey  <tom@tromey.com>

	* varobj.c (install_dynamic_child, varobj_clear_saved_item)
	(update_dynamic_varobj_children, create_child)
	(create_child_with_value): Update.
	* varobj-iter.h (struct varobj_item) <value>: Now a
	value_ref_ptr.
	* python/py-varobj.c (py_varobj_iter::next): Call release_value.
This commit is contained in:
Tom Tromey 2020-12-11 09:33:36 -07:00
parent 24fd95b4cd
commit 1110649507
4 changed files with 19 additions and 18 deletions
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2
gdb/python/py-varobj.c
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@ -111,7 +111,7 @@ py_varobj_iter::next ()
}
vitem = new varobj_item ();
vitem->value = convert_value_from_python (py_v);
vitem->value = release_value (convert_value_from_python (py_v));
if (vitem->value == NULL)
gdbpy_print_stack ();
vitem->name = name;