commit f5a48010ef9e47319185f1aaac1bc6d45cd4d47a
author Bram Moolenaar <Bram@vim.org> Sat Aug 01 17:00:03 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Aug 01 17:00:03 2020 +0200
tree cf15e3bf7d2370d598b48a0ca392744f806d4521
parent 2ec208172c37b06a6177e32359214e5e02bfbed5

patch 8.2.1342: Vim9: accidentally using "t" gives a confusing error

Problem:    Vim9: accidentally using "x" gives a confusing error.
Solution:   Disallow using ":t" in Vim9 script. (issue #6399)

src/vim9script.c

diff --git a/src/vim9script.c b/src/vim9script.c
index 2e94b8e..e7bb433 100644
--- a/src/vim9script.c
+++ b/src/vim9script.c
@@ -67,9 +67,10 @@
     if (in_vim9script())
 	switch (eap->cmdidx)
 	{
-	    case CMD_insert:
 	    case CMD_append:
 	    case CMD_change:
+	    case CMD_insert:
+	    case CMD_t:
 	    case CMD_xit:
 		semsg(_("E1100: Missing :let: %s"), eap->cmd);
 		return FAIL;