commit 6c53fca02301ff871cddc1c74c388e23e53a424a
author Bram Moolenaar <Bram@vim.org> Sun Aug 23 17:34:46 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Aug 23 17:34:46 2020 +0200
tree a4cec7dd695a51465d06922b5c18a30d6b45509b
parent 430deb1945cbc7a17ed42c5c737fc08d2eef327a

patch 8.2.1517: cannot easily get the character under the cursor

Problem:    Cannot easily get the character under the cursor.
Solution:   Add the {chars} argument to strpart().

src/testdir/test_functions.vim

diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index dc06bd7..e15199b 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -513,6 +513,10 @@
 
   call assert_equal('lép', strpart('éléphant', 2, 4))
   call assert_equal('léphant', strpart('éléphant', 2))
+
+  call assert_equal('é', strpart('éléphant', 0, 1, 1))
+  call assert_equal('ép', strpart('éléphant', 3, 2, v:true))
+  call assert_equal('ó', strpart('cómposed', 1, 1, 1))
 endfunc
 
 func Test_tolower()