Mercurial > vim
comparison src/testdir/test_vim9_class.vim @ 31590:aee868b9229a v9.0.1127
patch 9.0.1127: no error if function argument shadows class member
Commit: https://github.com/vim/vim/commit/6acf757c6a11c0653b0132a17c22983856da5ad6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 1 19:53:30 2023 +0000
patch 9.0.1127: no error if function argument shadows class member
Problem: No error if function argument shadows class member.
Solution: Give an error for shadowing a class member.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 01 Jan 2023 21:00:03 +0100 |
| parents | 8bbc932fbd09 |
| children | 9b13b3a63bc0 |
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| 31589:55ea4210d8c6 | 31590:aee868b9229a |
|---|---|
| 365 var c = MyCar.new("def") | 365 var c = MyCar.new("def") |
| 366 END | 366 END |
| 367 v9.CheckScriptFailure(lines, 'E1041:') | 367 v9.CheckScriptFailure(lines, 'E1041:') |
| 368 enddef | 368 enddef |
| 369 | 369 |
| 370 def Test_class_member_access() | 370 def Test_class_member() |
| 371 # check access rules | |
| 371 var lines =<< trim END | 372 var lines =<< trim END |
| 372 vim9script | 373 vim9script |
| 373 class TextPos | 374 class TextPos |
| 374 this.lnum = 1 | 375 this.lnum = 1 |
| 375 this.col = 1 | 376 this.col = 1 |
| 399 assert_equal(12, TextPos.anybody) | 400 assert_equal(12, TextPos.anybody) |
| 400 TextPos.anybody += 5 | 401 TextPos.anybody += 5 |
| 401 assert_equal(17, TextPos.anybody) | 402 assert_equal(17, TextPos.anybody) |
| 402 END | 403 END |
| 403 v9.CheckScriptSuccess(lines) | 404 v9.CheckScriptSuccess(lines) |
| 405 | |
| 406 # check shadowing | |
| 407 lines =<< trim END | |
| 408 vim9script | |
| 409 | |
| 410 class Some | |
| 411 static count = 0 | |
| 412 def Method(count: number) | |
| 413 echo count | |
| 414 enddef | |
| 415 endclass | |
| 416 | |
| 417 var s = Some.new() | |
| 418 s.Method(7) | |
| 419 END | |
| 420 v9.CheckScriptFailure(lines, 'E1340: Argument already declared in the class: count') | |
| 421 | |
| 422 lines =<< trim END | |
| 423 vim9script | |
| 424 | |
| 425 class Some | |
| 426 static count = 0 | |
| 427 def Method(arg: number) | |
| 428 var count = 3 | |
| 429 echo arg count | |
| 430 enddef | |
| 431 endclass | |
| 432 | |
| 433 var s = Some.new() | |
| 434 s.Method(7) | |
| 435 END | |
| 436 v9.CheckScriptFailure(lines, 'E1341: Variable already declared in the class: count') | |
| 404 enddef | 437 enddef |
| 405 | 438 |
| 406 def Test_class_function() | 439 def Test_class_function() |
| 407 var lines =<< trim END | 440 var lines =<< trim END |
| 408 vim9script | 441 vim9script |