Mercurial > vim
diff src/testdir/test_vim9_expr.vim @ 25278:55c85c3a43a0 v8.2.3176
patch 8.2.3176: Vim9: no type error for comparing number with string
Commit: https://github.com/vim/vim/commit/0c35752d04f70408a3c560d5b3edbafcaddff302
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 18 14:43:43 2021 +0200
patch 8.2.3176: Vim9: no type error for comparing number with string
Problem: Vim9: no type error for comparing number with string.
Solution: Add a runtime type check. (closes https://github.com/vim/vim/issues/8571)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 18 Jul 2021 14:45:04 +0200 |
parents | 1d6ff96306fc |
children | ec0421c25be9 |
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--- a/src/testdir/test_vim9_expr.vim +++ b/src/testdir/test_vim9_expr.vim @@ -660,13 +660,36 @@ def Test_expr4_equal() CheckDefExecAndScriptFailure(["var x: any = true", 'echo x == ""'], 'E1072: Cannot compare bool with string', 2) CheckDefExecAndScriptFailure2(["var x: any = 99", 'echo x == true'], 'E1138', 'E1072:', 2) CheckDefExecAndScriptFailure2(["var x: any = 'a'", 'echo x == 99'], 'E1030:', 'E1072:', 2) - +enddef + +def Test_expr4_wrong_type() for op in ['>', '>=', '<', '<=', '=~', '!~'] CheckDefExecAndScriptFailure([ "var a: any = 'a'", 'var b: any = true', 'echo a ' .. op .. ' b'], 'E1072:', 3) endfor + for op in ['>', '>=', '<', '<='] + CheckDefExecAndScriptFailure2([ + "var n: any = 2", + 'echo n ' .. op .. ' "3"'], 'E1030:', 'E1072:', 2) + endfor + for op in ['=~', '!~'] + CheckDefExecAndScriptFailure([ + "var n: any = 2", + 'echo n ' .. op .. ' "3"'], 'E1072:', 2) + endfor + + CheckDefAndScriptFailure([ + 'echo v:none == true'], 'E1072:', 1) + CheckDefAndScriptFailure([ + 'echo false >= true'], 'E1072:', 1) + CheckDefExecAndScriptFailure([ + "var n: any = v:none", + 'echo n == true'], 'E1072:', 2) + CheckDefExecAndScriptFailure([ + "var n: any = v:none", + 'echo n < true'], 'E1072:', 2) enddef " test != comperator