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diff src/testdir/test_vim9_script.vim @ 24279:e3dbf2e58c6a v8.2.2680

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patch 8.2.2680: Vim9: problem defining a script variable from legacy function Commit: https://github.com/vim/vim/commit/e535db86e76db5e8fcd2fa8ad54050e171e8adc3 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 31 21:07:24 2021 +0200 patch 8.2.2680: Vim9: problem defining a script variable from legacy function Problem: Vim9: problem defining a script variable from legacy function. Solution: Check if the script is Vim9, not the current syntax. (closes #8032)
author Bram Moolenaar <Bram@vim.org>
date Wed, 31 Mar 2021 21:15:03 +0200
parents 7ffc795288dd
children bcfff560e089
line wrap: on
line diff
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -3220,6 +3220,35 @@ def Test_source_vim9_from_legacy()
   delete('Xvim9_script.vim')
 enddef
 
+def Test_declare_script_in_func()
+  var lines =<< trim END
+      vim9script
+      func Declare()
+        let s:local = 123
+      endfunc
+      Declare()
+      assert_equal(123, local)
+
+      var error: string
+      try
+        local = 'asdf'
+      catch
+        error = v:exception
+      endtry
+      assert_match('E1012: Type mismatch; expected number but got string', error)
+
+      lockvar local
+      try
+        local = 999
+      catch
+        error = v:exception
+      endtry
+      assert_match('E741: Value is locked: local', error)
+  END
+  CheckScriptSuccess(lines)
+enddef
+        
+
 func Test_vim9script_not_global()
   " check that items defined in Vim9 script are script-local, not global
   let vim9lines =<< trim END