Mercurial > vim
comparison src/testdir/test_vim9_class.vim @ 31645:fc259e8db5bf v9.0.1155
patch 9.0.1155: cannot use a class as a type
Commit: https://github.com/vim/vim/commit/eca2c5fff6f6ccad0df8824c4b4354d3f410d225
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jan 7 12:08:41 2023 +0000
patch 9.0.1155: cannot use a class as a type
Problem: Cannot use a class as a type.
Solution: Accept a class and interface name as a type.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 07 Jan 2023 13:15:04 +0100 |
| parents | 62237ea155d9 |
| children | 520857d1fda7 |
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| 31644:28fadea19672 | 31645:fc259e8db5bf |
|---|---|
| 663 endclass | 663 endclass |
| 664 END | 664 END |
| 665 v9.CheckScriptFailure(lines, 'E1349: Function "Methods" of interface "Some" not implemented') | 665 v9.CheckScriptFailure(lines, 'E1349: Function "Methods" of interface "Some" not implemented') |
| 666 enddef | 666 enddef |
| 667 | 667 |
| 668 def Test_class_used_as_type() | |
| 669 var lines =<< trim END | |
| 670 vim9script | |
| 671 | |
| 672 class Point | |
| 673 this.x = 0 | |
| 674 this.y = 0 | |
| 675 endclass | |
| 676 | |
| 677 var p: Point | |
| 678 p = Point.new(2, 33) | |
| 679 assert_equal(2, p.x) | |
| 680 assert_equal(33, p.y) | |
| 681 END | |
| 682 v9.CheckScriptSuccess(lines) | |
| 683 | |
| 684 lines =<< trim END | |
| 685 vim9script | |
| 686 | |
| 687 interface HasX | |
| 688 this.x: number | |
| 689 endinterface | |
| 690 | |
| 691 class Point implements HasX | |
| 692 this.x = 0 | |
| 693 this.y = 0 | |
| 694 endclass | |
| 695 | |
| 696 var p: Point | |
| 697 p = Point.new(2, 33) | |
| 698 var hx = p | |
| 699 assert_equal(2, hx.x) | |
| 700 END | |
| 701 v9.CheckScriptSuccess(lines) | |
| 702 | |
| 703 lines =<< trim END | |
| 704 vim9script | |
| 705 | |
| 706 class Point | |
| 707 this.x = 0 | |
| 708 this.y = 0 | |
| 709 endclass | |
| 710 | |
| 711 var p: Point | |
| 712 p = 'text' | |
| 713 END | |
| 714 v9.CheckScriptFailure(lines, 'E1012: Type mismatch; expected object but got string') | |
| 715 enddef | |
| 716 | |
| 668 | 717 |
| 669 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker | 718 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |