commit 8cf51376b842e0060edf08bd2e5bd9933c552ecf
author zeertzjq <zeertzjq@outlook.com> Mon May 08 15:31:38 2023 +0100
committer Bram Moolenaar <Bram@vim.org> Mon May 08 15:31:38 2023 +0100
tree e98edb7a30d0b40eacbd0281313621351ac9d055
parent 276410e78f0b82e3123059383994d2f4c578dfbd

patch 9.0.1524: passing -1 for bool is not always rejected

Problem:    Passing -1 for bool is not always rejected.
Solution:   Check for error in a better way. (closes #12358)

src/testdir/test_utf8.vim

diff --git a/src/testdir/test_utf8.vim b/src/testdir/test_utf8.vim
index 16bf60d..610566f 100644
--- a/src/testdir/test_utf8.vim
+++ b/src/testdir/test_utf8.vim
@@ -29,8 +29,10 @@
     call assert_equal(exp[i], strcharlen(inp[i]))
   endfor
 
-  call assert_fails("let v=strchars('abc', [])", 'E745:')
-  call assert_fails("let v=strchars('abc', 2)", 'E1023:')
+  call assert_fails("call strchars('abc', 2)", ['E1023:', 'E1023:'])
+  call assert_fails("call strchars('abc', -1)", ['E1023:', 'E1023:'])
+  call assert_fails("call strchars('abc', {})", ['E728:', 'E728:'])
+  call assert_fails("call strchars('abc', [])", ['E745:', 'E745:'])
 endfunc
 
 " Test for customlist completion