Mercurial > vim
diff src/testdir/test_vim9_script.vim @ 23068:2f034cb0a046 v8.2.2080
patch 8.2.2080: Vim9: no proper error message for using s:var in for loop
Commit: https://github.com/vim/vim/commit/ea87069d7814497181483877651aef6d97182120
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Dec 2 14:24:30 2020 +0100
patch 8.2.2080: Vim9: no proper error message for using s:var in for loop
Problem: Vim9: no proper error message for using s:var in for loop.
Solution: Give a specific error.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 02 Dec 2020 14:30:03 +0100 |
| parents | b3124656f050 |
| children | 4b398a229b0b |
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--- a/src/testdir/test_vim9_script.vim +++ b/src/testdir/test_vim9_script.vim @@ -1884,6 +1884,27 @@ def Test_for_loop_fails() CheckDefFailure(['for i in range(3)', 'echo 3'], 'E170:') enddef +def Test_for_loop_script_var() + # cannot use s:var in a :def function + CheckDefFailure(['for s:var in range(3)', 'echo 3'], 'E1101:') + + # can use s:var in Vim9 script, with or without s: + var lines =<< trim END + vim9script + var total = 0 + for s:var in [1, 2, 3] + total += s:var + endfor + assert_equal(6, total) + + total = 0 + for var in [1, 2, 3] + total += var + endfor + assert_equal(6, total) + END +enddef + def Test_for_loop_unpack() var lines =<< trim END var result = []