Mercurial > vim
comparison src/testdir/test_vim9_class.vim @ 31443:9ae3720f9bd9 v9.0.1054
patch 9.0.1054: object member can't get type from initializer
Commit: https://github.com/vim/vim/commit/74e1274edf632b83d2948a2a2d519589eff52997
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Dec 13 21:14:28 2022 +0000
patch 9.0.1054: object member can't get type from initializer
Problem: Object member can't get type from initializer.
Solution: If there is no type specified try to use the type of the
initializer. Check for a valid type.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 13 Dec 2022 22:15:03 +0100 |
| parents | e572ff386670 |
| children | 5804270d6e9b |
comparison
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| 31442:2a103f2e659b | 31443:9ae3720f9bd9 |
|---|---|
| 229 assert_equal("Chris", chris.name) | 229 assert_equal("Chris", chris.name) |
| 230 assert_equal(4, chris.age) | 230 assert_equal(4, chris.age) |
| 231 assert_equal("none", chris.education) | 231 assert_equal("none", chris.education) |
| 232 END | 232 END |
| 233 v9.CheckScriptSuccess(lines) | 233 v9.CheckScriptSuccess(lines) |
| 234 enddef | 234 |
| 235 lines =<< trim END | |
| 236 vim9script | |
| 237 class Person | |
| 238 this.name: string | |
| 239 this.age: number = 42 | |
| 240 this.education: string = "unknown" | |
| 241 | |
| 242 def new(this.name, this.age = v:none, this.education = v:none) | |
| 243 enddef | |
| 244 endclass | |
| 245 | |
| 246 var missing = Person.new() | |
| 247 END | |
| 248 v9.CheckScriptFailure(lines, 'E119:') | |
| 249 enddef | |
| 250 | |
| 251 def Test_class_object_member_inits() | |
| 252 var lines =<< trim END | |
| 253 vim9script | |
| 254 class TextPosition | |
| 255 this.lnum: number | |
| 256 this.col = 1 | |
| 257 this.addcol: number = 2 | |
| 258 endclass | |
| 259 | |
| 260 var pos = TextPosition.new() | |
| 261 assert_equal(0, pos.lnum) | |
| 262 assert_equal(1, pos.col) | |
| 263 assert_equal(2, pos.addcol) | |
| 264 END | |
| 265 v9.CheckScriptSuccess(lines) | |
| 266 | |
| 267 lines =<< trim END | |
| 268 vim9script | |
| 269 class TextPosition | |
| 270 this.lnum | |
| 271 this.col = 1 | |
| 272 endclass | |
| 273 END | |
| 274 v9.CheckScriptFailure(lines, 'E1022:') | |
| 275 | |
| 276 lines =<< trim END | |
| 277 vim9script | |
| 278 class TextPosition | |
| 279 this.lnum = v:none | |
| 280 this.col = 1 | |
| 281 endclass | |
| 282 END | |
| 283 v9.CheckScriptFailure(lines, 'E1330:') | |
| 284 enddef | |
| 285 | |
| 235 | 286 |
| 236 | 287 |
| 237 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker | 288 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |