Mercurial > vim
diff src/testdir/test_vim9_script.vim @ 22272:eb1f5f618c75 v8.2.1685
patch 8.2.1685: Vim9: cannot declare a constant value
Commit: https://github.com/vim/vim/commit/0b4c66c67a083f25816b9cdb8e76a41e02d9f560
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Sep 14 21:39:44 2020 +0200
patch 8.2.1685: Vim9: cannot declare a constant value
Problem: Vim9: cannot declare a constant value.
Solution: Introduce ":const!".
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 14 Sep 2020 21:45:04 +0200 |
| parents | 23f5750146d9 |
| children | 1634ca41e4d3 |
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--- a/src/testdir/test_vim9_script.vim +++ b/src/testdir/test_vim9_script.vim @@ -828,10 +828,50 @@ def Test_const() let lines =<< trim END const list = [1, 2, 3] list[0] = 4 + list->assert_equal([4, 2, 3]) + const! other = [5, 6, 7] + other->assert_equal([5, 6, 7]) END CheckDefAndScriptSuccess(lines) enddef +def Test_const_bang() + let lines =<< trim END + const! var = 234 + var = 99 + END + CheckDefExecFailure(lines, 'E1018:', 2) + CheckScriptFailure(['vim9script'] + lines, 'E46:', 3) + + lines =<< trim END + const! ll = [2, 3, 4] + ll[0] = 99 + END + CheckDefExecFailure(lines, 'E1119:', 2) + CheckScriptFailure(['vim9script'] + lines, 'E741:', 3) + + lines =<< trim END + const! ll = [2, 3, 4] + ll[3] = 99 + END + CheckDefExecFailure(lines, 'E1118:', 2) + CheckScriptFailure(['vim9script'] + lines, 'E684:', 3) + + lines =<< trim END + const! dd = #{one: 1, two: 2} + dd["one"] = 99 + END + CheckDefExecFailure(lines, 'E1121:', 2) + CheckScriptFailure(['vim9script'] + lines, 'E741:', 3) + + lines =<< trim END + const! dd = #{one: 1, two: 2} + dd["three"] = 99 + END + CheckDefExecFailure(lines, 'E1120:') + CheckScriptFailure(['vim9script'] + lines, 'E741:', 3) +enddef + def Test_range_no_colon() CheckDefFailure(['%s/a/b/'], 'E1050:') CheckDefFailure(['+ s/a/b/'], 'E1050:')