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diff src/vim9type.c @ 33682:f126ffc85f7c v9.0.2078

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patch 9.0.2078: several problems with type aliases Commit: https://github.com/vim/vim/commit/feaccd239573a6265d39d3a917862ee40742eab4 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sat Oct 28 15:53:55 2023 +0200 patch 9.0.2078: several problems with type aliases Problem: several problems with type aliases Solution: Check for more error conditions, add tests, fix issues Check for more error conditions and add additional tests fixes #13434 fixes #13437 fixes #13438 closes #13441 Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sat, 28 Oct 2023 16:00:06 +0200
parents 7d9d2404a3d4
children cd7acb9bc4fd
line wrap: on
line diff
--- a/src/vim9type.c
+++ b/src/vim9type.c
@@ -1811,7 +1811,13 @@ f_typename(typval_T *argvars, typval_T *
     rettv->v_type = VAR_STRING;
     ga_init2(&type_list, sizeof(type_T *), 10);
     if (argvars[0].v_type == VAR_TYPEALIAS)
-	type = argvars[0].vval.v_typealias->ta_type;
+    {
+	type = copy_type(argvars[0].vval.v_typealias->ta_type, &type_list);
+	// A type alias for a class has the type set to VAR_OBJECT.  Change it
+	// to VAR_CLASS, so that the name is "typealias<class<xxx>>"
+	if (type->tt_type == VAR_OBJECT)
+	    type->tt_type = VAR_CLASS;
+    }
     else
 	type = typval2type(argvars, get_copyID(), &type_list, TVTT_DO_MEMBER);
     name = type_name(type, &tofree);