Mercurial > vim
diff src/testdir/test_vim9_class.vim @ 31694:2f61e308b997 v9.0.1179
patch 9.0.1179: not all errors around inheritance are tested
Commit: https://github.com/vim/vim/commit/6aa0937fb88001a5ea18e732aad4c625e9b2baeb
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jan 11 17:59:38 2023 +0000
patch 9.0.1179: not all errors around inheritance are tested
Problem: Not all errors around inheritance are tested.
Solution: Add more tests. Fix uncovered problems.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 11 Jan 2023 19:00:06 +0100 |
| parents | 2f1af1b2f82d |
| children | 9fba3e8bbadc |
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--- a/src/testdir/test_vim9_class.vim +++ b/src/testdir/test_vim9_class.vim @@ -838,6 +838,63 @@ def Test_class_extends() assert_equal('John: 42', o.ToString()) END v9.CheckScriptSuccess(lines) + + lines =<< trim END + vim9script + class Child + this.age: number + def ToString(): number + return this.age + enddef + def ToString(): string + return this.age + enddef + endclass + END + v9.CheckScriptFailure(lines, 'E1355: Duplicate function: ToString') + + lines =<< trim END + vim9script + class Child + this.age: number + def ToString(): string + return super .ToString() .. ': ' .. this.age + enddef + endclass + var o = Child.new(42) + echo o.ToString() + END + v9.CheckScriptFailure(lines, 'E1356:') + + lines =<< trim END + vim9script + class Base + this.name: string + def ToString(): string + return this.name + enddef + endclass + + var age = 42 + def ToString(): string + return super.ToString() .. ': ' .. age + enddef + echo ToString() + END + v9.CheckScriptFailure(lines, 'E1357:') + + lines =<< trim END + vim9script + class Child + this.age: number + def ToString(): string + return super.ToString() .. ': ' .. this.age + enddef + endclass + var o = Child.new(42) + echo o.ToString() + END + v9.CheckScriptFailure(lines, 'E1358:') enddef