commit 6fa62085ffbfb3c69636da857574a017783f0410
author Yegappan Lakshmanan <yegappan@yahoo.com> Thu Apr 03 21:26:34 2025 +0200
committer Christian Brabandt <cb@256bit.org> Thu Apr 03 21:32:00 2025 +0200
tree 33be6661fcac609a5468096bab0b2d1bb52353cf
parent f16d8b2dda077d8252c3f7d19e6a5bc15d1d51c1

patch 9.1.1274: Vim9: no support for object<type> as variable type

Problem:  Vim9: no support for object<type> as variable type
Solution: add support for object<type> (Yegappan Lakshmanan)

closes: #17041

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/vim9class.c

diff --git a/src/vim9class.c b/src/vim9class.c
index 5249f40..560c5ae 100644
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -4132,7 +4132,12 @@
 	return;
 
     if (object_tv->vval.v_object == NULL)
+    {
+	if (classinfo_tv->vval.v_class == NULL)
+	    // consider null_object as an instance of null_class
+	    rettv->vval.v_number = VVAL_TRUE;
 	return;
+    }
 
     for (; classinfo_tv->v_type != VAR_UNKNOWN; ++classinfo_tv)
     {