commit 49cf7cc8d2df1509cbe23647166c6cc954d59513
author Bram Moolenaar <Bram@vim.org> Tue Apr 07 22:45:00 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Tue Apr 07 22:45:00 2020 +0200
tree 99aa1fd77604c8b0a1f0dc325d529cbae4fdbb11
parent 0b76b42d0a09fb6f1ed79cfc153da4edd6154c89

patch 8.2.0529: Vim9: function argument with default not checked

Problem:    Vim9: function argument with default not checked.
Solution:   Check type of argument with default value.

src/testdir/test_vim9_func.vim

diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index 558f23c..6f9aa0c 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -128,6 +128,7 @@
   assert_equal('one,foo', MyDefVarargs('one'))
   assert_equal('one,two', MyDefVarargs('one', 'two'))
   assert_equal('one,two,three', MyDefVarargs('one', 'two', 'three'))
+  call CheckDefFailure(['MyDefVarargs("one", 22)'], 'E1013: argument 2: type mismatch, expected string but got number')
 enddef
 
 " Only varargs