From 4799cef85ce43e26f5022290b41a7c85bbab8cad Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Wed, 25 Aug 2021 22:37:36 +0200
Subject: patch 8.2.3376: Vim9: no warning that "@r" does not do anything

Problem:    Vim9: no warning that "@r" does not do anything.
Solution:   Give a "no effect" error. (closes #8779)
---
 src/testdir/test_vim9_cmd.vim | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/testdir/test_vim9_cmd.vim')

diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index 128575b955..93b1295d4c 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -537,7 +537,7 @@ def Test_option_use_linebreak()
   CheckDefAndScriptSuccess(lines)
 enddef
 
-def Test_register_use_linebreak()
+def Test_use_register()
   var lines =<< trim END
       new
       @a = 'one'
@@ -551,6 +551,12 @@ def Test_register_use_linebreak()
       bwipe!
   END
   CheckDefAndScriptSuccess(lines)
+
+  lines =<< trim END
+      @a = 'echo "text"'
+      @a
+  END
+  CheckDefAndScriptFailure(lines, 'E1207:')
 enddef
 
 def Test_environment_use_linebreak()
-- 
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