patch 8.2.1380: Vim9: return type of getreg() is always a stringv8.2.1380

Problem:    Vim9: return type of getreg() is always a string.
Solution:   Use list of strings when there are three arguments. (closes #6633)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index d0248369c..649ef4806 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -1202,6 +1202,12 @@ def Test_filter_return_type()
   assert_equal(6, res)
 enddef
 
+def Test_getreg_return_type()
+  let s1: string = getreg('"')
+  let s2: string = getreg('"', 1)
+  let s3: list<string> = getreg('"', 1, 1)
+enddef
+
 def Wrong_dict_key_type(items: list<number>): list<number>
   return filter(items, {_, val -> get({val: 1}, 'x')})
 enddef