Mercurial > vim
diff src/testdir/test_let.vim @ 20156:49694eceaa55 v8.2.0633
patch 8.2.0633: crash when using null partial in filter()
Commit: https://github.com/vim/vim/commit/9d8d0b5c644ea53364d04403740b3f23e57c1497
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Apr 24 22:47:31 2020 +0200
patch 8.2.0633: crash when using null partial in filter()
Problem: Crash when using null partial in filter().
Solution: Fix crash. Add more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5976)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 24 Apr 2020 23:00:04 +0200 |
| parents | 0b35a7ffceb2 |
| children | 6a4806e326dd |
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--- a/src/testdir/test_let.vim +++ b/src/testdir/test_let.vim @@ -81,6 +81,24 @@ func Test_let() let l:Test_Local_Var = {'k' : 5} call assert_match("\nl:Test_Local_Var {'k': 5}", execute('let l:')) call assert_match("v:errors []", execute('let v:')) + + " Test for assigning multiple list items + let l = [1, 2, 3] + let [l[0], l[1]] = [10, 20] + call assert_equal([10, 20, 3], l) + + " Test for errors in conditional expression + call assert_fails('let val = [] ? 1 : 2', 'E745:') + call assert_fails('let val = 1 ? 5+ : 6', 'E121:') + call assert_fails('let val = 1 ? 0 : 5+', 'E15:') + call assert_false(exists('val')) + + " Test for errors in logical operators + let @a = 'if [] || 0 | let val = 2 | endif' + call assert_fails('exe @a', 'E745:') + call assert_fails('call feedkeys(":let val = 0 || []\<cr>", "xt")', 'E745:') + call assert_fails('exe "let val = [] && 5"', 'E745:') + call assert_fails('exe "let val = 6 && []"', 'E745:') endfunc func s:set_arg1(a) abort @@ -282,13 +300,20 @@ func Test_let_errors() let d = {'k' : 4} call assert_fails('let d.# = 5', 'E713:') call assert_fails('let d.m += 5', 'E734:') + call assert_fails('let m = d[{]', 'E15:') let l = [1, 2] call assert_fails('let l[2] = 0', 'E684:') call assert_fails('let l[0:1] = [1, 2, 3]', 'E710:') call assert_fails('let l[-2:-3] = [3, 4]', 'E684:') call assert_fails('let l[0:4] = [5, 6]', 'E711:') + call assert_fails('let l -= 2', 'E734:') + call assert_fails('let l += 2', 'E734:') call assert_fails('let g:["a;b"] = 10', 'E461:') call assert_fails('let g:.min = function("max")', 'E704:') + if has('channel') + let ch = test_null_channel() + call assert_fails('let ch += 1', 'E734:') + endif " This test works only when the language is English if v:lang == "C" || v:lang =~ '^[Ee]n'