Mercurial > vim
comparison 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 |
comparison
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| 22271:0440d470ae70 | 22272:eb1f5f618c75 |
|---|---|
| 826 CheckDefFailure(['const &option'], 'E996:') | 826 CheckDefFailure(['const &option'], 'E996:') |
| 827 | 827 |
| 828 let lines =<< trim END | 828 let lines =<< trim END |
| 829 const list = [1, 2, 3] | 829 const list = [1, 2, 3] |
| 830 list[0] = 4 | 830 list[0] = 4 |
| 831 list->assert_equal([4, 2, 3]) | |
| 832 const! other = [5, 6, 7] | |
| 833 other->assert_equal([5, 6, 7]) | |
| 831 END | 834 END |
| 832 CheckDefAndScriptSuccess(lines) | 835 CheckDefAndScriptSuccess(lines) |
| 836 enddef | |
| 837 | |
| 838 def Test_const_bang() | |
| 839 let lines =<< trim END | |
| 840 const! var = 234 | |
| 841 var = 99 | |
| 842 END | |
| 843 CheckDefExecFailure(lines, 'E1018:', 2) | |
| 844 CheckScriptFailure(['vim9script'] + lines, 'E46:', 3) | |
| 845 | |
| 846 lines =<< trim END | |
| 847 const! ll = [2, 3, 4] | |
| 848 ll[0] = 99 | |
| 849 END | |
| 850 CheckDefExecFailure(lines, 'E1119:', 2) | |
| 851 CheckScriptFailure(['vim9script'] + lines, 'E741:', 3) | |
| 852 | |
| 853 lines =<< trim END | |
| 854 const! ll = [2, 3, 4] | |
| 855 ll[3] = 99 | |
| 856 END | |
| 857 CheckDefExecFailure(lines, 'E1118:', 2) | |
| 858 CheckScriptFailure(['vim9script'] + lines, 'E684:', 3) | |
| 859 | |
| 860 lines =<< trim END | |
| 861 const! dd = #{one: 1, two: 2} | |
| 862 dd["one"] = 99 | |
| 863 END | |
| 864 CheckDefExecFailure(lines, 'E1121:', 2) | |
| 865 CheckScriptFailure(['vim9script'] + lines, 'E741:', 3) | |
| 866 | |
| 867 lines =<< trim END | |
| 868 const! dd = #{one: 1, two: 2} | |
| 869 dd["three"] = 99 | |
| 870 END | |
| 871 CheckDefExecFailure(lines, 'E1120:') | |
| 872 CheckScriptFailure(['vim9script'] + lines, 'E741:', 3) | |
| 833 enddef | 873 enddef |
| 834 | 874 |
| 835 def Test_range_no_colon() | 875 def Test_range_no_colon() |
| 836 CheckDefFailure(['%s/a/b/'], 'E1050:') | 876 CheckDefFailure(['%s/a/b/'], 'E1050:') |
| 837 CheckDefFailure(['+ s/a/b/'], 'E1050:') | 877 CheckDefFailure(['+ s/a/b/'], 'E1050:') |