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diff src/testdir/test_vim9_script.vim @ 24440:d2f9bdd938fa v8.2.2760

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patch 8.2.2760: Vim9: no error for changing a for loop variable Commit: https://github.com/vim/vim/commit/f6a8d420a8d2924737f713de046947dcb487550c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 13 21:48:03 2021 +0200 patch 8.2.2760: Vim9: no error for changing a for loop variable Problem: Vim9: no error for changing a for loop variable. Solution: Make the loop variable read-only. (issue https://github.com/vim/vim/issues/8102)
author Bram Moolenaar <Bram@vim.org>
date Tue, 13 Apr 2021 22:00:05 +0200
parents 5c6ccab68d1e
children f388a033e568
line wrap: on
line diff
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -2393,6 +2393,14 @@ def Test_for_loop_fails()
   g:adict = {a: 1}
   CheckDefExecFailure(['for i in g:adict', 'echo 3', 'endfor'], 'E1177: For loop on dict not supported')
   unlet g:adict
+
+  var lines =<< trim END
+      var d: list<dict<any>> = [{a: 0}]
+      for e in d
+        e = {a: 0, b: ''}
+      endfor
+  END
+  CheckDefAndScriptFailure2(lines, 'E1018:', 'E46:', 3)
 enddef
 
 def Test_for_loop_script_var()