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diff src/testdir/test_vim9_func.vim @ 21469:4d156aead799 v8.2.1285

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patch 8.2.1285: Vim9: argument types are not checked on assignment Commit: https://github.com/vim/vim/commit/b8070e31736decfcdf8dd47997882cb8f5a64c9d Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 23 20:56:04 2020 +0200 patch 8.2.1285: Vim9: argument types are not checked on assignment Problem: Vim9: argument types are not checked on assignment. Solution: Check function argument types. (issue https://github.com/vim/vim/issues/6507)
author Bram Moolenaar <Bram@vim.org>
date Thu, 23 Jul 2020 21:00:04 +0200
parents 49072a858baf
children eec2d2120cde
line wrap: on
line diff
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -293,6 +293,15 @@ def Test_call_funcref()
     Funcref(123)
   END
   CheckScriptSuccess(lines)
+
+  lines =<< trim END
+    vim9script
+    def UseNumber(nr: number)
+      echo nr
+    enddef
+    let Funcref: func(string) = function('UseNumber')
+  END
+  CheckScriptFailure(lines, 'E1013: type mismatch, expected func(string) but got func(number)')
 enddef
 
 let SomeFunc = function('len')