diff --git a/src/testdir/test55.ok b/src/testdir/test55.ok
index ee6d3a0..70ee24a 100644
--- a/src/testdir/test55.ok
+++ b/src/testdir/test55.ok
@@ -44,7 +44,7 @@
 {'33': 999}
 len: 3
 again: 3
-Vim(call):E725: 
+xxx3
 g:dict.func-4
 a:function('3')
 Vim(let):E698: 
diff --git a/src/testdir/test_partial.vim b/src/testdir/test_partial.vim
index acba887..e9d9a32 100644
--- a/src/testdir/test_partial.vim
+++ b/src/testdir/test_partial.vim
@@ -16,6 +16,8 @@
 
 func Test_partial_args()
   let Cb = function('MyFunc', ["foo", "bar"])
+
+  call Cb("zzz")
   call assert_equal("foo/bar/xxx", Cb("xxx"))
   call assert_equal("foo/bar/yyy", call(Cb, ["yyy"]))
 
@@ -49,6 +51,9 @@
   let Cb = function('MyDictFunc', dict)
   call assert_equal("hello/xxx/yyy", Cb("xxx", "yyy"))
   call assert_fails('Cb("fff")', 'E492:')
+
+  let dict = {"tr": function('tr', ['hello', 'h', 'H'])}
+  call assert_equal("Hello", dict.tr())
 endfunc
 
 func Test_partial_implicit()