From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 19 Mar 2020 12:08:45 +0000 (+0100)
Subject: patch 8.2.0404: writefile() error does not give a hint
X-Git-Tag: v8.2.0404
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=18a2b87ca27c378a555b20f14a284d2ce3511427;p=vim

patch 8.2.0404: writefile() error does not give a hint

Problem:    Writefile() error does not give a hint.
Solution:   Add remark about first argument.
---

diff --git a/src/filepath.c b/src/filepath.c
index 79eb7bf98..49b814fab 100644
--- a/src/filepath.c
+++ b/src/filepath.c
@@ -1929,7 +1929,8 @@ f_writefile(typval_T *argvars, typval_T *rettv)
     }
     else
     {
-	semsg(_(e_invarg2), "writefile()");
+	semsg(_(e_invarg2),
+		_("writefile() first argument must be a List or a Blob"));
 	return;
     }
 
diff --git a/src/testdir/test_writefile.vim b/src/testdir/test_writefile.vim
index 544907122..497fa0bc7 100644
--- a/src/testdir/test_writefile.vim
+++ b/src/testdir/test_writefile.vim
@@ -16,6 +16,8 @@ func Test_writefile()
   call assert_equal("morning", l[3])
   call assert_equal("vimmers", l[4])
   call delete(f)
+
+  call assert_fails('call writefile("text", "Xfile")', 'E475: Invalid argument: writefile() first argument must be a List or a Blob')
 endfunc
 
 func Test_writefile_ignore_regexp_error()
diff --git a/src/version.c b/src/version.c
index 83feed984..b709dbbf8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    404,
 /**/
     403,
 /**/