Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1 | " Test various aspects of the Vim9 script language. |
| 2 | |
| 3 | source check.vim |
Bram Moolenaar | ad30470 | 2020-09-06 18:22:53 +0200 | [diff] [blame] | 4 | source term_util.vim |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 5 | source view_util.vim |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 6 | source vim9.vim |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 7 | source screendump.vim |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 8 | |
| 9 | func Test_def_basic() |
| 10 | def SomeFunc(): string |
| 11 | return 'yes' |
| 12 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 13 | call SomeFunc()->assert_equal('yes') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 14 | endfunc |
| 15 | |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 16 | func Test_compiling_error() |
| 17 | " use a terminal to see the whole error message |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 18 | CheckRunVimInTerminal |
| 19 | |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 20 | call TestCompilingError() |
| 21 | endfunc |
| 22 | |
| 23 | def TestCompilingError() |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 24 | var lines =<< trim END |
| 25 | vim9script |
| 26 | def Fails() |
| 27 | echo nothing |
| 28 | enddef |
| 29 | defcompile |
| 30 | END |
| 31 | call writefile(lines, 'XTest_compile_error') |
| 32 | var buf = RunVimInTerminal('-S XTest_compile_error', |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 33 | {rows: 10, wait_for_ruler: 0}) |
Bram Moolenaar | 03dfde2 | 2021-02-14 13:17:22 +0100 | [diff] [blame] | 34 | call WaitForAssert(() => assert_match('Error detected while compiling command line.*Fails.*Variable not found: nothing', |
| 35 | Term_getlines(buf, range(1, 9)))) |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 36 | |
| 37 | # clean up |
| 38 | call StopVimInTerminal(buf) |
| 39 | call delete('XTest_compile_error') |
| 40 | enddef |
| 41 | |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 42 | def CallRecursive(n: number): number |
| 43 | return CallRecursive(n + 1) |
| 44 | enddef |
| 45 | |
| 46 | def CallMapRecursive(l: list<number>): number |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 47 | return map(l, (_, v) => CallMapRecursive([v]))[0] |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 48 | enddef |
| 49 | |
| 50 | def Test_funcdepth_error() |
| 51 | set maxfuncdepth=10 |
| 52 | |
| 53 | var caught = false |
| 54 | try |
| 55 | CallRecursive(1) |
| 56 | catch /E132:/ |
| 57 | caught = true |
| 58 | endtry |
| 59 | assert_true(caught) |
| 60 | |
| 61 | caught = false |
| 62 | try |
| 63 | CallMapRecursive([1]) |
| 64 | catch /E132:/ |
| 65 | caught = true |
| 66 | endtry |
| 67 | assert_true(caught) |
| 68 | |
| 69 | set maxfuncdepth& |
| 70 | enddef |
| 71 | |
Bram Moolenaar | 5178b1b | 2021-01-01 18:43:51 +0100 | [diff] [blame] | 72 | def Test_endfunc_enddef() |
| 73 | var lines =<< trim END |
| 74 | def Test() |
| 75 | echo 'test' |
| 76 | endfunc |
| 77 | enddef |
| 78 | END |
| 79 | CheckScriptFailure(lines, 'E1151:', 3) |
| 80 | |
| 81 | lines =<< trim END |
| 82 | def Test() |
| 83 | func Nested() |
| 84 | echo 'test' |
| 85 | enddef |
| 86 | enddef |
| 87 | END |
| 88 | CheckScriptFailure(lines, 'E1152:', 4) |
| 89 | enddef |
| 90 | |
Bram Moolenaar | b8ba9b9 | 2021-01-01 18:54:34 +0100 | [diff] [blame] | 91 | def Test_missing_endfunc_enddef() |
| 92 | var lines =<< trim END |
| 93 | vim9script |
| 94 | def Test() |
| 95 | echo 'test' |
| 96 | endef |
| 97 | END |
| 98 | CheckScriptFailure(lines, 'E1057:', 2) |
| 99 | |
| 100 | lines =<< trim END |
| 101 | vim9script |
| 102 | func Some() |
| 103 | echo 'test' |
| 104 | enfffunc |
| 105 | END |
| 106 | CheckScriptFailure(lines, 'E126:', 2) |
| 107 | enddef |
| 108 | |
Bram Moolenaar | 4efd994 | 2021-01-24 21:14:20 +0100 | [diff] [blame] | 109 | def Test_white_space_before_paren() |
| 110 | var lines =<< trim END |
| 111 | vim9script |
| 112 | def Test () |
| 113 | echo 'test' |
| 114 | enddef |
| 115 | END |
| 116 | CheckScriptFailure(lines, 'E1068:', 2) |
| 117 | |
| 118 | lines =<< trim END |
| 119 | vim9script |
| 120 | func Test () |
| 121 | echo 'test' |
| 122 | endfunc |
| 123 | END |
| 124 | CheckScriptFailure(lines, 'E1068:', 2) |
| 125 | |
| 126 | lines =<< trim END |
| 127 | def Test () |
| 128 | echo 'test' |
| 129 | enddef |
| 130 | END |
| 131 | CheckScriptFailure(lines, 'E1068:', 1) |
| 132 | |
| 133 | lines =<< trim END |
| 134 | func Test () |
| 135 | echo 'test' |
| 136 | endfunc |
| 137 | END |
| 138 | CheckScriptSuccess(lines) |
| 139 | enddef |
| 140 | |
Bram Moolenaar | 832ea89 | 2021-01-08 21:55:26 +0100 | [diff] [blame] | 141 | def Test_enddef_dict_key() |
| 142 | var d = { |
| 143 | enddef: 'x', |
| 144 | endfunc: 'y', |
| 145 | } |
| 146 | assert_equal({enddef: 'x', endfunc: 'y'}, d) |
| 147 | enddef |
| 148 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 149 | def ReturnString(): string |
| 150 | return 'string' |
| 151 | enddef |
| 152 | |
| 153 | def ReturnNumber(): number |
| 154 | return 123 |
| 155 | enddef |
| 156 | |
| 157 | let g:notNumber = 'string' |
| 158 | |
| 159 | def ReturnGlobal(): number |
| 160 | return g:notNumber |
| 161 | enddef |
| 162 | |
| 163 | def Test_return_something() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 164 | ReturnString()->assert_equal('string') |
| 165 | ReturnNumber()->assert_equal(123) |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 166 | assert_fails('ReturnGlobal()', 'E1012: Type mismatch; expected number but got string', '', 1, 'ReturnGlobal') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 167 | enddef |
| 168 | |
Bram Moolenaar | e32e516 | 2021-01-21 20:21:29 +0100 | [diff] [blame] | 169 | def Test_check_argument_type() |
| 170 | var lines =<< trim END |
| 171 | vim9script |
| 172 | def Val(a: number, b: number): number |
| 173 | return 0 |
| 174 | enddef |
| 175 | def Func() |
| 176 | var x: any = true |
| 177 | Val(0, x) |
| 178 | enddef |
| 179 | disass Func |
| 180 | Func() |
| 181 | END |
| 182 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got bool', 2) |
| 183 | enddef |
| 184 | |
Bram Moolenaar | efd8855 | 2020-06-18 20:50:10 +0200 | [diff] [blame] | 185 | def Test_missing_return() |
| 186 | CheckDefFailure(['def Missing(): number', |
| 187 | ' if g:cond', |
| 188 | ' echo "no return"', |
| 189 | ' else', |
| 190 | ' return 0', |
| 191 | ' endif' |
| 192 | 'enddef'], 'E1027:') |
| 193 | CheckDefFailure(['def Missing(): number', |
| 194 | ' if g:cond', |
| 195 | ' return 1', |
| 196 | ' else', |
| 197 | ' echo "no return"', |
| 198 | ' endif' |
| 199 | 'enddef'], 'E1027:') |
| 200 | CheckDefFailure(['def Missing(): number', |
| 201 | ' if g:cond', |
| 202 | ' return 1', |
| 203 | ' else', |
| 204 | ' return 2', |
| 205 | ' endif' |
| 206 | ' return 3' |
| 207 | 'enddef'], 'E1095:') |
| 208 | enddef |
| 209 | |
Bram Moolenaar | 403dc31 | 2020-10-17 19:29:51 +0200 | [diff] [blame] | 210 | def Test_return_bool() |
| 211 | var lines =<< trim END |
| 212 | vim9script |
| 213 | def MenuFilter(id: number, key: string): bool |
| 214 | return popup_filter_menu(id, key) |
| 215 | enddef |
| 216 | def YesnoFilter(id: number, key: string): bool |
| 217 | return popup_filter_yesno(id, key) |
| 218 | enddef |
| 219 | defcompile |
| 220 | END |
| 221 | CheckScriptSuccess(lines) |
| 222 | enddef |
| 223 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 224 | let s:nothing = 0 |
| 225 | def ReturnNothing() |
| 226 | s:nothing = 1 |
| 227 | if true |
| 228 | return |
| 229 | endif |
| 230 | s:nothing = 2 |
| 231 | enddef |
| 232 | |
| 233 | def Test_return_nothing() |
| 234 | ReturnNothing() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 235 | s:nothing->assert_equal(1) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 236 | enddef |
| 237 | |
Bram Moolenaar | 648ea76 | 2021-01-15 19:04:32 +0100 | [diff] [blame] | 238 | def Test_return_invalid() |
| 239 | var lines =<< trim END |
| 240 | vim9script |
| 241 | def Func(): invalid |
| 242 | return xxx |
| 243 | enddef |
| 244 | defcompile |
| 245 | END |
| 246 | CheckScriptFailure(lines, 'E1010:', 2) |
Bram Moolenaar | 31842cd | 2021-02-12 22:10:21 +0100 | [diff] [blame] | 247 | |
| 248 | lines =<< trim END |
| 249 | vim9script |
| 250 | def Test(Fun: func(number): number): list<number> |
| 251 | return map([1, 2, 3], (_, i) => Fun(i)) |
| 252 | enddef |
| 253 | defcompile |
| 254 | def Inc(nr: number): nr |
| 255 | return nr + 2 |
| 256 | enddef |
| 257 | echo Test(Inc) |
| 258 | END |
| 259 | # doing this twice was leaking memory |
| 260 | CheckScriptFailure(lines, 'E1010:') |
| 261 | CheckScriptFailure(lines, 'E1010:') |
Bram Moolenaar | 648ea76 | 2021-01-15 19:04:32 +0100 | [diff] [blame] | 262 | enddef |
| 263 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 264 | func Increment() |
| 265 | let g:counter += 1 |
| 266 | endfunc |
| 267 | |
| 268 | def Test_call_ufunc_count() |
| 269 | g:counter = 1 |
| 270 | Increment() |
| 271 | Increment() |
| 272 | Increment() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 273 | # works with and without :call |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 274 | g:counter->assert_equal(4) |
| 275 | eval g:counter->assert_equal(4) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 276 | unlet g:counter |
| 277 | enddef |
| 278 | |
| 279 | def MyVarargs(arg: string, ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 280 | var res = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 281 | for s in rest |
| 282 | res ..= ',' .. s |
| 283 | endfor |
| 284 | return res |
| 285 | enddef |
| 286 | |
| 287 | def Test_call_varargs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 288 | MyVarargs('one')->assert_equal('one') |
| 289 | MyVarargs('one', 'two')->assert_equal('one,two') |
| 290 | MyVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 291 | enddef |
| 292 | |
| 293 | def MyDefaultArgs(name = 'string'): string |
| 294 | return name |
| 295 | enddef |
| 296 | |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 297 | def MyDefaultSecond(name: string, second: bool = true): string |
| 298 | return second ? name : 'none' |
| 299 | enddef |
| 300 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 301 | def Test_call_default_args() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 302 | MyDefaultArgs()->assert_equal('string') |
| 303 | MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 304 | assert_fails('MyDefaultArgs("one", "two")', 'E118:', '', 3, 'Test_call_default_args') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 305 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 306 | MyDefaultSecond('test')->assert_equal('test') |
| 307 | MyDefaultSecond('test', true)->assert_equal('test') |
| 308 | MyDefaultSecond('test', false)->assert_equal('none') |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 309 | |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 310 | CheckScriptFailure(['def Func(arg: number = asdf)', 'enddef', 'defcompile'], 'E1001:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 311 | delfunc g:Func |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 312 | CheckScriptFailure(['def Func(arg: number = "text")', 'enddef', 'defcompile'], 'E1013: Argument 1: type mismatch, expected number but got string') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 313 | delfunc g:Func |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 314 | enddef |
| 315 | |
Bram Moolenaar | cef1270 | 2021-01-04 14:09:43 +0100 | [diff] [blame] | 316 | def FuncWithComment( # comment |
| 317 | a: number, #comment |
| 318 | b: bool, # comment |
| 319 | c: string) #comment |
| 320 | assert_equal(4, a) |
| 321 | assert_equal(true, b) |
| 322 | assert_equal('yes', c) |
| 323 | enddef |
| 324 | |
| 325 | def Test_func_with_comments() |
| 326 | FuncWithComment(4, true, 'yes') |
| 327 | |
| 328 | var lines =<< trim END |
| 329 | def Func(# comment |
| 330 | arg: string) |
| 331 | enddef |
| 332 | END |
| 333 | CheckScriptFailure(lines, 'E125:', 1) |
| 334 | |
| 335 | lines =<< trim END |
| 336 | def Func( |
| 337 | arg: string# comment |
| 338 | ) |
| 339 | enddef |
| 340 | END |
| 341 | CheckScriptFailure(lines, 'E475:', 2) |
| 342 | |
| 343 | lines =<< trim END |
| 344 | def Func( |
| 345 | arg: string |
| 346 | )# comment |
| 347 | enddef |
| 348 | END |
| 349 | CheckScriptFailure(lines, 'E488:', 3) |
| 350 | enddef |
| 351 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 352 | def Test_nested_function() |
| 353 | def Nested(arg: string): string |
| 354 | return 'nested ' .. arg |
| 355 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 356 | Nested('function')->assert_equal('nested function') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 357 | |
Bram Moolenaar | 0e65d3d | 2020-05-05 17:53:16 +0200 | [diff] [blame] | 358 | CheckDefFailure(['def Nested()', 'enddef', 'Nested(66)'], 'E118:') |
| 359 | CheckDefFailure(['def Nested(arg: string)', 'enddef', 'Nested()'], 'E119:') |
| 360 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 361 | CheckDefFailure(['func Nested()', 'endfunc'], 'E1086:') |
Bram Moolenaar | bcbf413 | 2020-08-01 22:35:13 +0200 | [diff] [blame] | 362 | CheckDefFailure(['def s:Nested()', 'enddef'], 'E1075:') |
| 363 | CheckDefFailure(['def b:Nested()', 'enddef'], 'E1075:') |
Bram Moolenaar | 8b848ca | 2020-09-10 22:28:01 +0200 | [diff] [blame] | 364 | |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 365 | var lines =<< trim END |
| 366 | def Outer() |
| 367 | def Inner() |
| 368 | # comment |
| 369 | enddef |
| 370 | def Inner() |
| 371 | enddef |
| 372 | enddef |
| 373 | END |
| 374 | CheckDefFailure(lines, 'E1073:') |
| 375 | |
| 376 | lines =<< trim END |
| 377 | def Outer() |
| 378 | def Inner() |
| 379 | # comment |
| 380 | enddef |
| 381 | def! Inner() |
| 382 | enddef |
| 383 | enddef |
| 384 | END |
| 385 | CheckDefFailure(lines, 'E1117:') |
| 386 | |
| 387 | # nested function inside conditional |
| 388 | # TODO: should it work when "thecount" is inside the "if"? |
| 389 | lines =<< trim END |
| 390 | vim9script |
| 391 | var thecount = 0 |
| 392 | if true |
| 393 | def Test(): number |
| 394 | def TheFunc(): number |
| 395 | thecount += 1 |
| 396 | return thecount |
| 397 | enddef |
| 398 | return TheFunc() |
| 399 | enddef |
| 400 | endif |
| 401 | defcompile |
| 402 | assert_equal(1, Test()) |
| 403 | assert_equal(2, Test()) |
| 404 | END |
| 405 | CheckScriptSuccess(lines) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 406 | enddef |
| 407 | |
Bram Moolenaar | adc8e44 | 2020-12-31 18:28:18 +0100 | [diff] [blame] | 408 | def Test_not_nested_function() |
| 409 | echo printf('%d', |
| 410 | function('len')('xxx')) |
| 411 | enddef |
| 412 | |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 413 | func Test_call_default_args_from_func() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 414 | call MyDefaultArgs()->assert_equal('string') |
| 415 | call MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 416 | call assert_fails('call MyDefaultArgs("one", "two")', 'E118:', '', 3, 'Test_call_default_args_from_func') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 417 | endfunc |
| 418 | |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 419 | def Test_nested_global_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 420 | var lines =<< trim END |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 421 | vim9script |
| 422 | def Outer() |
| 423 | def g:Inner(): string |
| 424 | return 'inner' |
| 425 | enddef |
| 426 | enddef |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 427 | defcompile |
| 428 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 429 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 430 | delfunc g:Inner |
| 431 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 432 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 433 | delfunc g:Inner |
| 434 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 435 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 436 | delfunc g:Inner |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 437 | END |
| 438 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2c79e9d | 2020-08-01 18:57:52 +0200 | [diff] [blame] | 439 | |
| 440 | lines =<< trim END |
| 441 | vim9script |
| 442 | def Outer() |
| 443 | def g:Inner(): string |
| 444 | return 'inner' |
| 445 | enddef |
| 446 | enddef |
| 447 | defcompile |
| 448 | Outer() |
| 449 | Outer() |
| 450 | END |
| 451 | CheckScriptFailure(lines, "E122:") |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 452 | delfunc g:Inner |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 453 | |
| 454 | lines =<< trim END |
| 455 | vim9script |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 456 | def Outer() |
| 457 | def g:Inner() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 458 | echo map([1, 2, 3], (_, v) => v + 1) |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 459 | enddef |
| 460 | g:Inner() |
| 461 | enddef |
| 462 | Outer() |
| 463 | END |
| 464 | CheckScriptSuccess(lines) |
| 465 | delfunc g:Inner |
| 466 | |
| 467 | lines =<< trim END |
| 468 | vim9script |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 469 | def Func() |
| 470 | echo 'script' |
| 471 | enddef |
| 472 | def Outer() |
| 473 | def Func() |
| 474 | echo 'inner' |
| 475 | enddef |
| 476 | enddef |
| 477 | defcompile |
| 478 | END |
| 479 | CheckScriptFailure(lines, "E1073:") |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 480 | enddef |
| 481 | |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 482 | def DefListAll() |
| 483 | def |
| 484 | enddef |
| 485 | |
| 486 | def DefListOne() |
| 487 | def DefListOne |
| 488 | enddef |
| 489 | |
| 490 | def DefListMatches() |
| 491 | def /DefList |
| 492 | enddef |
| 493 | |
| 494 | def Test_nested_def_list() |
| 495 | var funcs = split(execute('call DefListAll()'), "\n") |
| 496 | assert_true(len(funcs) > 10) |
| 497 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 498 | |
| 499 | funcs = split(execute('call DefListOne()'), "\n") |
| 500 | assert_equal([' def DefListOne()', '1 def DefListOne', ' enddef'], funcs) |
| 501 | |
| 502 | funcs = split(execute('call DefListMatches()'), "\n") |
| 503 | assert_true(len(funcs) >= 3) |
| 504 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 505 | assert_true(funcs->index('def DefListOne()') >= 0) |
| 506 | assert_true(funcs->index('def DefListMatches()') >= 0) |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 507 | |
| 508 | var lines =<< trim END |
| 509 | vim9script |
| 510 | def Func() |
| 511 | def +Func+ |
| 512 | enddef |
| 513 | defcompile |
| 514 | END |
| 515 | CheckScriptFailure(lines, 'E476:', 1) |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 516 | enddef |
| 517 | |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 518 | def Test_global_local_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 519 | var lines =<< trim END |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 520 | vim9script |
| 521 | def g:Func(): string |
| 522 | return 'global' |
| 523 | enddef |
| 524 | def Func(): string |
| 525 | return 'local' |
| 526 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 527 | g:Func()->assert_equal('global') |
| 528 | Func()->assert_equal('local') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 529 | delfunc g:Func |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 530 | END |
| 531 | CheckScriptSuccess(lines) |
Bram Moolenaar | 035d6e9 | 2020-08-11 22:30:42 +0200 | [diff] [blame] | 532 | |
| 533 | lines =<< trim END |
| 534 | vim9script |
| 535 | def g:Funcy() |
| 536 | echo 'funcy' |
| 537 | enddef |
| 538 | s:Funcy() |
| 539 | END |
| 540 | CheckScriptFailure(lines, 'E117:') |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 541 | enddef |
| 542 | |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 543 | def Test_local_function_shadows_global() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 544 | var lines =<< trim END |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 545 | vim9script |
| 546 | def g:Gfunc(): string |
| 547 | return 'global' |
| 548 | enddef |
| 549 | def AnotherFunc(): number |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 550 | var Gfunc = function('len') |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 551 | return Gfunc('testing') |
| 552 | enddef |
| 553 | g:Gfunc()->assert_equal('global') |
| 554 | AnotherFunc()->assert_equal(7) |
| 555 | delfunc g:Gfunc |
| 556 | END |
| 557 | CheckScriptSuccess(lines) |
| 558 | |
| 559 | lines =<< trim END |
| 560 | vim9script |
| 561 | def g:Func(): string |
| 562 | return 'global' |
| 563 | enddef |
| 564 | def AnotherFunc() |
| 565 | g:Func = function('len') |
| 566 | enddef |
| 567 | AnotherFunc() |
| 568 | END |
| 569 | CheckScriptFailure(lines, 'E705:') |
| 570 | delfunc g:Func |
| 571 | enddef |
| 572 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 573 | func TakesOneArg(arg) |
| 574 | echo a:arg |
| 575 | endfunc |
| 576 | |
| 577 | def Test_call_wrong_args() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 578 | CheckDefFailure(['TakesOneArg()'], 'E119:') |
| 579 | CheckDefFailure(['TakesOneArg(11, 22)'], 'E118:') |
| 580 | CheckDefFailure(['bufnr(xxx)'], 'E1001:') |
| 581 | CheckScriptFailure(['def Func(Ref: func(s: string))'], 'E475:') |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 582 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 583 | var lines =<< trim END |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 584 | vim9script |
| 585 | def Func(s: string) |
| 586 | echo s |
| 587 | enddef |
| 588 | Func([]) |
| 589 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 590 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 5) |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 591 | |
| 592 | lines =<< trim END |
| 593 | vim9script |
Bram Moolenaar | b4893b8 | 2021-02-21 22:20:24 +0100 | [diff] [blame] | 594 | var name = 'piet' |
| 595 | def FuncOne(name: string) |
| 596 | echo nr |
| 597 | enddef |
| 598 | END |
Bram Moolenaar | 057e84a | 2021-02-28 16:55:11 +0100 | [diff] [blame] | 599 | CheckScriptFailure(lines, 'E1168:') |
Bram Moolenaar | b4893b8 | 2021-02-21 22:20:24 +0100 | [diff] [blame] | 600 | |
| 601 | lines =<< trim END |
| 602 | vim9script |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 603 | def FuncOne(nr: number) |
| 604 | echo nr |
| 605 | enddef |
| 606 | def FuncTwo() |
| 607 | FuncOne() |
| 608 | enddef |
| 609 | defcompile |
| 610 | END |
| 611 | writefile(lines, 'Xscript') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 612 | var didCatch = false |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 613 | try |
| 614 | source Xscript |
| 615 | catch |
| 616 | assert_match('E119: Not enough arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 617 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 618 | didCatch = true |
| 619 | endtry |
| 620 | assert_true(didCatch) |
| 621 | |
| 622 | lines =<< trim END |
| 623 | vim9script |
| 624 | def FuncOne(nr: number) |
| 625 | echo nr |
| 626 | enddef |
| 627 | def FuncTwo() |
| 628 | FuncOne(1, 2) |
| 629 | enddef |
| 630 | defcompile |
| 631 | END |
| 632 | writefile(lines, 'Xscript') |
| 633 | didCatch = false |
| 634 | try |
| 635 | source Xscript |
| 636 | catch |
| 637 | assert_match('E118: Too many arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 638 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 639 | didCatch = true |
| 640 | endtry |
| 641 | assert_true(didCatch) |
| 642 | |
| 643 | delete('Xscript') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 644 | enddef |
| 645 | |
Bram Moolenaar | 5082471 | 2020-12-20 21:10:17 +0100 | [diff] [blame] | 646 | def Test_call_funcref_wrong_args() |
| 647 | var head =<< trim END |
| 648 | vim9script |
| 649 | def Func3(a1: string, a2: number, a3: list<number>) |
| 650 | echo a1 .. a2 .. a3[0] |
| 651 | enddef |
| 652 | def Testme() |
| 653 | var funcMap: dict<func> = {func: Func3} |
| 654 | END |
| 655 | var tail =<< trim END |
| 656 | enddef |
| 657 | Testme() |
| 658 | END |
| 659 | CheckScriptSuccess(head + ["funcMap['func']('str', 123, [1, 2, 3])"] + tail) |
| 660 | |
| 661 | CheckScriptFailure(head + ["funcMap['func']('str', 123)"] + tail, 'E119:') |
| 662 | CheckScriptFailure(head + ["funcMap['func']('str', 123, [1], 4)"] + tail, 'E118:') |
Bram Moolenaar | 32b3f82 | 2021-01-06 21:59:39 +0100 | [diff] [blame] | 663 | |
| 664 | var lines =<< trim END |
| 665 | vim9script |
| 666 | var Ref: func(number): any |
| 667 | Ref = (j) => !j |
| 668 | echo Ref(false) |
| 669 | END |
| 670 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got bool', 4) |
| 671 | |
| 672 | lines =<< trim END |
| 673 | vim9script |
| 674 | var Ref: func(number): any |
| 675 | Ref = (j) => !j |
| 676 | call Ref(false) |
| 677 | END |
| 678 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got bool', 4) |
Bram Moolenaar | 5082471 | 2020-12-20 21:10:17 +0100 | [diff] [blame] | 679 | enddef |
| 680 | |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 681 | def Test_call_lambda_args() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 682 | CheckDefFailure(['echo ((i) => 0)()'], |
| 683 | 'E119: Not enough arguments for function: ((i) => 0)()') |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 684 | |
| 685 | var lines =<< trim END |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 686 | var Ref = (x: number, y: number) => x + y |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 687 | echo Ref(1, 'x') |
| 688 | END |
| 689 | CheckDefFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got string') |
Bram Moolenaar | e68b02a | 2021-01-03 13:09:51 +0100 | [diff] [blame] | 690 | |
| 691 | lines =<< trim END |
| 692 | var Ref: func(job, string, number) |
| 693 | Ref = (x, y) => 0 |
| 694 | END |
| 695 | CheckDefAndScriptFailure(lines, 'E1012:') |
| 696 | |
| 697 | lines =<< trim END |
| 698 | var Ref: func(job, string) |
| 699 | Ref = (x, y, z) => 0 |
| 700 | END |
| 701 | CheckDefAndScriptFailure(lines, 'E1012:') |
Bram Moolenaar | 057e84a | 2021-02-28 16:55:11 +0100 | [diff] [blame] | 702 | |
| 703 | lines =<< trim END |
| 704 | var one = 1 |
| 705 | var l = [1, 2, 3] |
| 706 | echo map(l, (one) => one) |
| 707 | END |
| 708 | CheckDefFailure(lines, 'E1167:') |
| 709 | CheckScriptFailure(['vim9script'] + lines, 'E1168:') |
| 710 | |
| 711 | lines =<< trim END |
| 712 | def ShadowLocal() |
| 713 | var one = 1 |
| 714 | var l = [1, 2, 3] |
| 715 | echo map(l, (one) => one) |
| 716 | enddef |
| 717 | END |
| 718 | CheckDefFailure(lines, 'E1167:') |
| 719 | |
| 720 | lines =<< trim END |
| 721 | def Shadowarg(one: number) |
| 722 | var l = [1, 2, 3] |
| 723 | echo map(l, (one) => one) |
| 724 | enddef |
| 725 | END |
| 726 | CheckDefFailure(lines, 'E1167:') |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 727 | enddef |
| 728 | |
Bram Moolenaar | 0346b79 | 2021-01-31 22:18:29 +0100 | [diff] [blame] | 729 | def Test_lambda_return_type() |
| 730 | var lines =<< trim END |
| 731 | var Ref = (): => 123 |
| 732 | END |
| 733 | CheckDefAndScriptFailure(lines, 'E1157:', 1) |
| 734 | enddef |
| 735 | |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 736 | def Test_lambda_uses_assigned_var() |
| 737 | CheckDefSuccess([ |
| 738 | 'var x: any = "aaa"' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 739 | 'x = filter(["bbb"], (_, v) => v =~ x)']) |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 740 | enddef |
| 741 | |
Bram Moolenaar | 18062fc | 2021-03-05 21:35:47 +0100 | [diff] [blame] | 742 | def Test_pass_legacy_lambda_to_def_func() |
| 743 | var lines =<< trim END |
| 744 | vim9script |
| 745 | func Foo() |
| 746 | eval s:Bar({x -> 0}) |
| 747 | endfunc |
| 748 | def Bar(y: any) |
| 749 | enddef |
| 750 | Foo() |
| 751 | END |
| 752 | CheckScriptSuccess(lines) |
| 753 | enddef |
| 754 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 755 | " Default arg and varargs |
| 756 | def MyDefVarargs(one: string, two = 'foo', ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 757 | var res = one .. ',' .. two |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 758 | for s in rest |
| 759 | res ..= ',' .. s |
| 760 | endfor |
| 761 | return res |
| 762 | enddef |
| 763 | |
| 764 | def Test_call_def_varargs() |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 765 | assert_fails('MyDefVarargs()', 'E119:', '', 1, 'Test_call_def_varargs') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 766 | MyDefVarargs('one')->assert_equal('one,foo') |
| 767 | MyDefVarargs('one', 'two')->assert_equal('one,two') |
| 768 | MyDefVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 769 | CheckDefFailure(['MyDefVarargs("one", 22)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 770 | 'E1013: Argument 2: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 771 | CheckDefFailure(['MyDefVarargs("one", "two", 123)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 772 | 'E1013: Argument 3: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 773 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 774 | var lines =<< trim END |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 775 | vim9script |
| 776 | def Func(...l: list<string>) |
| 777 | echo l |
| 778 | enddef |
| 779 | Func('a', 'b', 'c') |
| 780 | END |
| 781 | CheckScriptSuccess(lines) |
| 782 | |
| 783 | lines =<< trim END |
| 784 | vim9script |
| 785 | def Func(...l: list<string>) |
| 786 | echo l |
| 787 | enddef |
| 788 | Func() |
| 789 | END |
| 790 | CheckScriptSuccess(lines) |
| 791 | |
| 792 | lines =<< trim END |
| 793 | vim9script |
Bram Moolenaar | 2f8cbc4 | 2020-09-16 17:22:59 +0200 | [diff] [blame] | 794 | def Func(...l: any) |
| 795 | echo l |
| 796 | enddef |
| 797 | Func(0) |
| 798 | END |
| 799 | CheckScriptSuccess(lines) |
| 800 | |
| 801 | lines =<< trim END |
| 802 | vim9script |
Bram Moolenaar | 2802272 | 2020-09-21 22:02:49 +0200 | [diff] [blame] | 803 | def Func(..._l: list<string>) |
| 804 | echo _l |
| 805 | enddef |
| 806 | Func('a', 'b', 'c') |
| 807 | END |
| 808 | CheckScriptSuccess(lines) |
| 809 | |
| 810 | lines =<< trim END |
| 811 | vim9script |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 812 | def Func(...l: list<string>) |
| 813 | echo l |
| 814 | enddef |
| 815 | Func(1, 2, 3) |
| 816 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 817 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 818 | |
| 819 | lines =<< trim END |
| 820 | vim9script |
| 821 | def Func(...l: list<string>) |
| 822 | echo l |
| 823 | enddef |
| 824 | Func('a', 9) |
| 825 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 826 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 827 | |
| 828 | lines =<< trim END |
| 829 | vim9script |
| 830 | def Func(...l: list<string>) |
| 831 | echo l |
| 832 | enddef |
| 833 | Func(1, 'a') |
| 834 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 835 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 4f53b79 | 2021-02-07 15:59:49 +0100 | [diff] [blame] | 836 | |
| 837 | lines =<< trim END |
| 838 | vim9script |
| 839 | def Func( # some comment |
| 840 | ...l = [] |
| 841 | ) |
| 842 | echo l |
| 843 | enddef |
| 844 | END |
| 845 | CheckScriptFailure(lines, 'E1160:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 846 | enddef |
| 847 | |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 848 | let s:value = '' |
| 849 | |
| 850 | def FuncOneDefArg(opt = 'text') |
| 851 | s:value = opt |
| 852 | enddef |
| 853 | |
| 854 | def FuncTwoDefArg(nr = 123, opt = 'text'): string |
| 855 | return nr .. opt |
| 856 | enddef |
| 857 | |
| 858 | def FuncVarargs(...arg: list<string>): string |
| 859 | return join(arg, ',') |
| 860 | enddef |
| 861 | |
| 862 | def Test_func_type_varargs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 863 | var RefDefArg: func(?string) |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 864 | RefDefArg = FuncOneDefArg |
| 865 | RefDefArg() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 866 | s:value->assert_equal('text') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 867 | RefDefArg('some') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 868 | s:value->assert_equal('some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 869 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 870 | var RefDef2Arg: func(?number, ?string): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 871 | RefDef2Arg = FuncTwoDefArg |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 872 | RefDef2Arg()->assert_equal('123text') |
| 873 | RefDef2Arg(99)->assert_equal('99text') |
| 874 | RefDef2Arg(77, 'some')->assert_equal('77some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 875 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 876 | CheckDefFailure(['var RefWrong: func(string?)'], 'E1010:') |
| 877 | CheckDefFailure(['var RefWrong: func(?string, string)'], 'E1007:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 878 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 879 | var RefVarargs: func(...list<string>): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 880 | RefVarargs = FuncVarargs |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 881 | RefVarargs()->assert_equal('') |
| 882 | RefVarargs('one')->assert_equal('one') |
| 883 | RefVarargs('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 884 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 885 | CheckDefFailure(['var RefWrong: func(...list<string>, string)'], 'E110:') |
| 886 | CheckDefFailure(['var RefWrong: func(...list<string>, ?string)'], 'E110:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 887 | enddef |
| 888 | |
Bram Moolenaar | 0b76b42 | 2020-04-07 22:05:08 +0200 | [diff] [blame] | 889 | " Only varargs |
| 890 | def MyVarargsOnly(...args: list<string>): string |
| 891 | return join(args, ',') |
| 892 | enddef |
| 893 | |
| 894 | def Test_call_varargs_only() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 895 | MyVarargsOnly()->assert_equal('') |
| 896 | MyVarargsOnly('one')->assert_equal('one') |
| 897 | MyVarargsOnly('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 898 | CheckDefFailure(['MyVarargsOnly(1)'], 'E1013: Argument 1: type mismatch, expected string but got number') |
| 899 | CheckDefFailure(['MyVarargsOnly("one", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number') |
Bram Moolenaar | 0b76b42 | 2020-04-07 22:05:08 +0200 | [diff] [blame] | 900 | enddef |
| 901 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 902 | def Test_using_var_as_arg() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 903 | writefile(['def Func(x: number)', 'var x = 234', 'enddef', 'defcompile'], 'Xdef') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 904 | assert_fails('so Xdef', 'E1006:', '', 1, 'Func') |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 905 | delete('Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 906 | enddef |
| 907 | |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 908 | def DictArg(arg: dict<string>) |
| 909 | arg['key'] = 'value' |
| 910 | enddef |
| 911 | |
| 912 | def ListArg(arg: list<string>) |
| 913 | arg[0] = 'value' |
| 914 | enddef |
| 915 | |
| 916 | def Test_assign_to_argument() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 917 | # works for dict and list |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 918 | var d: dict<string> = {} |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 919 | DictArg(d) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 920 | d['key']->assert_equal('value') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 921 | var l: list<string> = [] |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 922 | ListArg(l) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 923 | l[0]->assert_equal('value') |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 924 | |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 925 | CheckScriptFailure(['def Func(arg: number)', 'arg = 3', 'enddef', 'defcompile'], 'E1090:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 926 | delfunc! g:Func |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 927 | enddef |
| 928 | |
Bram Moolenaar | b816dae | 2020-09-20 22:04:00 +0200 | [diff] [blame] | 929 | " These argument names are reserved in legacy functions. |
| 930 | def WithReservedNames(firstline: string, lastline: string): string |
| 931 | return firstline .. lastline |
| 932 | enddef |
| 933 | |
| 934 | def Test_argument_names() |
| 935 | assert_equal('OK', WithReservedNames('O', 'K')) |
| 936 | enddef |
| 937 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 938 | def Test_call_func_defined_later() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 939 | g:DefinedLater('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 940 | assert_fails('NotDefined("one")', 'E117:', '', 2, 'Test_call_func_defined_later') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 941 | enddef |
| 942 | |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 943 | func DefinedLater(arg) |
| 944 | return a:arg |
| 945 | endfunc |
| 946 | |
| 947 | def Test_call_funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 948 | g:SomeFunc('abc')->assert_equal(3) |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 949 | assert_fails('NotAFunc()', 'E117:', '', 2, 'Test_call_funcref') # comment after call |
| 950 | assert_fails('g:NotAFunc()', 'E117:', '', 3, 'Test_call_funcref') |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 951 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 952 | var lines =<< trim END |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 953 | vim9script |
| 954 | def RetNumber(): number |
| 955 | return 123 |
| 956 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 957 | var Funcref: func: number = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 958 | Funcref()->assert_equal(123) |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 959 | END |
| 960 | CheckScriptSuccess(lines) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 961 | |
| 962 | lines =<< trim END |
| 963 | vim9script |
| 964 | def RetNumber(): number |
| 965 | return 123 |
| 966 | enddef |
| 967 | def Bar(F: func: number): number |
| 968 | return F() |
| 969 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 970 | var Funcref = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 971 | Bar(Funcref)->assert_equal(123) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 972 | END |
| 973 | CheckScriptSuccess(lines) |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 974 | |
| 975 | lines =<< trim END |
| 976 | vim9script |
| 977 | def UseNumber(nr: number) |
| 978 | echo nr |
| 979 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 980 | var Funcref: func(number) = function('UseNumber') |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 981 | Funcref(123) |
| 982 | END |
| 983 | CheckScriptSuccess(lines) |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 984 | |
| 985 | lines =<< trim END |
| 986 | vim9script |
| 987 | def UseNumber(nr: number) |
| 988 | echo nr |
| 989 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 990 | var Funcref: func(string) = function('UseNumber') |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 991 | END |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 992 | CheckScriptFailure(lines, 'E1012: Type mismatch; expected func(string) but got func(number)') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 993 | |
| 994 | lines =<< trim END |
| 995 | vim9script |
| 996 | def EchoNr(nr = 34) |
| 997 | g:echo = nr |
| 998 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 999 | var Funcref: func(?number) = function('EchoNr') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1000 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1001 | g:echo->assert_equal(34) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1002 | Funcref(123) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1003 | g:echo->assert_equal(123) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1004 | END |
| 1005 | CheckScriptSuccess(lines) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1006 | |
| 1007 | lines =<< trim END |
| 1008 | vim9script |
| 1009 | def EchoList(...l: list<number>) |
| 1010 | g:echo = l |
| 1011 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1012 | var Funcref: func(...list<number>) = function('EchoList') |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1013 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1014 | g:echo->assert_equal([]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1015 | Funcref(1, 2, 3) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1016 | g:echo->assert_equal([1, 2, 3]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1017 | END |
| 1018 | CheckScriptSuccess(lines) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1019 | |
| 1020 | lines =<< trim END |
| 1021 | vim9script |
| 1022 | def OptAndVar(nr: number, opt = 12, ...l: list<number>): number |
| 1023 | g:optarg = opt |
| 1024 | g:listarg = l |
| 1025 | return nr |
| 1026 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1027 | var Funcref: func(number, ?number, ...list<number>): number = function('OptAndVar') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1028 | Funcref(10)->assert_equal(10) |
| 1029 | g:optarg->assert_equal(12) |
| 1030 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1031 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1032 | Funcref(11, 22)->assert_equal(11) |
| 1033 | g:optarg->assert_equal(22) |
| 1034 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1035 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1036 | Funcref(17, 18, 1, 2, 3)->assert_equal(17) |
| 1037 | g:optarg->assert_equal(18) |
| 1038 | g:listarg->assert_equal([1, 2, 3]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1039 | END |
| 1040 | CheckScriptSuccess(lines) |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1041 | enddef |
| 1042 | |
| 1043 | let SomeFunc = function('len') |
| 1044 | let NotAFunc = 'text' |
| 1045 | |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1046 | def CombineFuncrefTypes() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1047 | # same arguments, different return type |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1048 | var Ref1: func(bool): string |
| 1049 | var Ref2: func(bool): number |
| 1050 | var Ref3: func(bool): any |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1051 | Ref3 = g:cond ? Ref1 : Ref2 |
| 1052 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1053 | # different number of arguments |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1054 | var Refa1: func(bool): number |
| 1055 | var Refa2: func(bool, number): number |
| 1056 | var Refa3: func: number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1057 | Refa3 = g:cond ? Refa1 : Refa2 |
| 1058 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1059 | # different argument types |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1060 | var Refb1: func(bool, string): number |
| 1061 | var Refb2: func(string, number): number |
| 1062 | var Refb3: func(any, any): number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1063 | Refb3 = g:cond ? Refb1 : Refb2 |
| 1064 | enddef |
| 1065 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1066 | def FuncWithForwardCall() |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1067 | return g:DefinedEvenLater("yes") |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1068 | enddef |
| 1069 | |
| 1070 | def DefinedEvenLater(arg: string): string |
| 1071 | return arg |
| 1072 | enddef |
| 1073 | |
| 1074 | def Test_error_in_nested_function() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1075 | # Error in called function requires unwinding the call stack. |
Bram Moolenaar | 44d6652 | 2020-09-06 22:26:57 +0200 | [diff] [blame] | 1076 | assert_fails('FuncWithForwardCall()', 'E1096:', '', 1, 'FuncWithForwardCall') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1077 | enddef |
| 1078 | |
| 1079 | def Test_return_type_wrong() |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1080 | CheckScriptFailure([ |
| 1081 | 'def Func(): number', |
| 1082 | 'return "a"', |
| 1083 | 'enddef', |
| 1084 | 'defcompile'], 'expected number but got string') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1085 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1086 | CheckScriptFailure([ |
| 1087 | 'def Func(): string', |
| 1088 | 'return 1', |
| 1089 | 'enddef', |
| 1090 | 'defcompile'], 'expected string but got number') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1091 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1092 | CheckScriptFailure([ |
| 1093 | 'def Func(): void', |
| 1094 | 'return "a"', |
| 1095 | 'enddef', |
| 1096 | 'defcompile'], |
| 1097 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1098 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1099 | CheckScriptFailure([ |
| 1100 | 'def Func()', |
| 1101 | 'return "a"', |
| 1102 | 'enddef', |
| 1103 | 'defcompile'], |
| 1104 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1105 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1106 | |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1107 | CheckScriptFailure([ |
| 1108 | 'def Func(): number', |
| 1109 | 'return', |
| 1110 | 'enddef', |
| 1111 | 'defcompile'], 'E1003:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1112 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1113 | |
| 1114 | CheckScriptFailure(['def Func(): list', 'return []', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1115 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1116 | CheckScriptFailure(['def Func(): dict', 'return {}', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1117 | delfunc! g:Func |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1118 | CheckScriptFailure(['def Func()', 'return 1'], 'E1057:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1119 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1120 | |
| 1121 | CheckScriptFailure([ |
| 1122 | 'vim9script', |
| 1123 | 'def FuncB()', |
| 1124 | ' return 123', |
| 1125 | 'enddef', |
| 1126 | 'def FuncA()', |
| 1127 | ' FuncB()', |
| 1128 | 'enddef', |
| 1129 | 'defcompile'], 'E1096:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1130 | enddef |
| 1131 | |
| 1132 | def Test_arg_type_wrong() |
| 1133 | CheckScriptFailure(['def Func3(items: list)', 'echo "a"', 'enddef'], 'E1008: Missing <type>') |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1134 | CheckScriptFailure(['def Func4(...)', 'echo "a"', 'enddef'], 'E1055: Missing name after ...') |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1135 | CheckScriptFailure(['def Func5(items:string)', 'echo "a"'], 'E1069:') |
Bram Moolenaar | 6e94978 | 2020-04-13 17:21:00 +0200 | [diff] [blame] | 1136 | CheckScriptFailure(['def Func5(items)', 'echo "a"'], 'E1077:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1137 | enddef |
| 1138 | |
| 1139 | def Test_vim9script_call() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1140 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1141 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1142 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1143 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1144 | name = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1145 | enddef |
| 1146 | MyFunc('foobar') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1147 | name->assert_equal('foobar') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1148 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1149 | var str = 'barfoo' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1150 | str->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1151 | name->assert_equal('barfoo') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1152 | |
Bram Moolenaar | 6797966 | 2020-06-20 22:50:47 +0200 | [diff] [blame] | 1153 | g:value = 'value' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1154 | g:value->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1155 | name->assert_equal('value') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1156 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1157 | var listvar = [] |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1158 | def ListFunc(arg: list<number>) |
| 1159 | listvar = arg |
| 1160 | enddef |
| 1161 | [1, 2, 3]->ListFunc() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1162 | listvar->assert_equal([1, 2, 3]) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1163 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1164 | var dictvar = {} |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1165 | def DictFunc(arg: dict<number>) |
| 1166 | dictvar = arg |
| 1167 | enddef |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1168 | {a: 1, b: 2}->DictFunc() |
| 1169 | dictvar->assert_equal({a: 1, b: 2}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1170 | def CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1171 | {a: 3, b: 4}->DictFunc() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1172 | enddef |
| 1173 | CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1174 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1175 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1176 | {a: 3, b: 4}->DictFunc() |
| 1177 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1178 | |
| 1179 | ('text')->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1180 | name->assert_equal('text') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1181 | ("some")->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1182 | name->assert_equal('some') |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1183 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1184 | # line starting with single quote is not a mark |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1185 | # line starting with double quote can be a method call |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1186 | 'asdfasdf'->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1187 | name->assert_equal('asdfasdf') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1188 | "xyz"->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1189 | name->assert_equal('xyz') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1190 | |
| 1191 | def UseString() |
| 1192 | 'xyork'->MyFunc() |
| 1193 | enddef |
| 1194 | UseString() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1195 | name->assert_equal('xyork') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1196 | |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1197 | def UseString2() |
| 1198 | "knife"->MyFunc() |
| 1199 | enddef |
| 1200 | UseString2() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1201 | name->assert_equal('knife') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1202 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1203 | # prepending a colon makes it a mark |
| 1204 | new |
| 1205 | setline(1, ['aaa', 'bbb', 'ccc']) |
| 1206 | normal! 3Gmt1G |
| 1207 | :'t |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1208 | getcurpos()[1]->assert_equal(3) |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1209 | bwipe! |
| 1210 | |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1211 | MyFunc( |
| 1212 | 'continued' |
| 1213 | ) |
| 1214 | assert_equal('continued', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1215 | name |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1216 | ) |
| 1217 | |
| 1218 | call MyFunc( |
| 1219 | 'more' |
| 1220 | .. |
| 1221 | 'lines' |
| 1222 | ) |
| 1223 | assert_equal( |
| 1224 | 'morelines', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1225 | name) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1226 | END |
| 1227 | writefile(lines, 'Xcall.vim') |
| 1228 | source Xcall.vim |
| 1229 | delete('Xcall.vim') |
| 1230 | enddef |
| 1231 | |
| 1232 | def Test_vim9script_call_fail_decl() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1233 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1234 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1235 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1236 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1237 | var name = 123 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1238 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1239 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1240 | END |
Bram Moolenaar | 6c4bfe4 | 2020-07-23 18:26:30 +0200 | [diff] [blame] | 1241 | CheckScriptFailure(lines, 'E1054:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1242 | enddef |
| 1243 | |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1244 | def Test_vim9script_call_fail_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1245 | var lines =<< trim END |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1246 | vim9script |
| 1247 | def MyFunc(arg: string) |
| 1248 | echo arg |
| 1249 | enddef |
| 1250 | MyFunc(1234) |
| 1251 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1252 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got number') |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1253 | enddef |
| 1254 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1255 | def Test_vim9script_call_fail_const() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1256 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1257 | vim9script |
| 1258 | const var = '' |
| 1259 | def MyFunc(arg: string) |
| 1260 | var = 'asdf' |
| 1261 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1262 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1263 | END |
| 1264 | writefile(lines, 'Xcall_const.vim') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1265 | assert_fails('source Xcall_const.vim', 'E46:', '', 1, 'MyFunc') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1266 | delete('Xcall_const.vim') |
Bram Moolenaar | 3bdc90b | 2020-12-22 20:35:40 +0100 | [diff] [blame] | 1267 | |
| 1268 | lines =<< trim END |
| 1269 | const g:Aconst = 77 |
| 1270 | def Change() |
| 1271 | # comment |
| 1272 | g:Aconst = 99 |
| 1273 | enddef |
| 1274 | call Change() |
| 1275 | unlet g:Aconst |
| 1276 | END |
Bram Moolenaar | 1dcf55d | 2020-12-22 22:07:30 +0100 | [diff] [blame] | 1277 | CheckScriptFailure(lines, 'E741: Value is locked: Aconst', 2) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1278 | enddef |
| 1279 | |
| 1280 | " Test that inside :function a Python function can be defined, :def is not |
| 1281 | " recognized. |
| 1282 | func Test_function_python() |
| 1283 | CheckFeature python3 |
Bram Moolenaar | 727345e | 2020-09-27 23:33:59 +0200 | [diff] [blame] | 1284 | let py = 'python3' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1285 | execute py "<< EOF" |
| 1286 | def do_something(): |
| 1287 | return 1 |
| 1288 | EOF |
| 1289 | endfunc |
| 1290 | |
| 1291 | def Test_delfunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1292 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1293 | vim9script |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 1294 | def g:GoneSoon() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1295 | echo 'hello' |
| 1296 | enddef |
| 1297 | |
| 1298 | def CallGoneSoon() |
| 1299 | GoneSoon() |
| 1300 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1301 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1302 | |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 1303 | delfunc g:GoneSoon |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1304 | CallGoneSoon() |
| 1305 | END |
| 1306 | writefile(lines, 'XToDelFunc') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1307 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
| 1308 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1309 | |
| 1310 | delete('XToDelFunc') |
| 1311 | enddef |
| 1312 | |
| 1313 | def Test_redef_failure() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1314 | writefile(['def Func0(): string', 'return "Func0"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1315 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1316 | writefile(['def Func1(): string', 'return "Func1"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1317 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1318 | writefile(['def! Func0(): string', 'enddef', 'defcompile'], 'Xdef') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1319 | assert_fails('so Xdef', 'E1027:', '', 1, 'Func0') |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1320 | writefile(['def Func2(): string', 'return "Func2"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1321 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1322 | delete('Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1323 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1324 | g:Func0()->assert_equal(0) |
| 1325 | g:Func1()->assert_equal('Func1') |
| 1326 | g:Func2()->assert_equal('Func2') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1327 | |
| 1328 | delfunc! Func0 |
| 1329 | delfunc! Func1 |
| 1330 | delfunc! Func2 |
| 1331 | enddef |
| 1332 | |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1333 | def Test_vim9script_func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1334 | var lines =<< trim END |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1335 | vim9script |
| 1336 | func Func(arg) |
| 1337 | echo a:arg |
| 1338 | endfunc |
| 1339 | Func('text') |
| 1340 | END |
| 1341 | writefile(lines, 'XVim9Func') |
| 1342 | so XVim9Func |
| 1343 | |
| 1344 | delete('XVim9Func') |
| 1345 | enddef |
| 1346 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1347 | let s:funcResult = 0 |
| 1348 | |
| 1349 | def FuncNoArgNoRet() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1350 | s:funcResult = 11 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1351 | enddef |
| 1352 | |
| 1353 | def FuncNoArgRetNumber(): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1354 | s:funcResult = 22 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1355 | return 1234 |
| 1356 | enddef |
| 1357 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1358 | def FuncNoArgRetString(): string |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1359 | s:funcResult = 45 |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1360 | return 'text' |
| 1361 | enddef |
| 1362 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1363 | def FuncOneArgNoRet(arg: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1364 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1365 | enddef |
| 1366 | |
| 1367 | def FuncOneArgRetNumber(arg: number): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1368 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1369 | return arg |
| 1370 | enddef |
| 1371 | |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1372 | def FuncTwoArgNoRet(one: bool, two: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1373 | s:funcResult = two |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1374 | enddef |
| 1375 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1376 | def FuncOneArgRetString(arg: string): string |
| 1377 | return arg |
| 1378 | enddef |
| 1379 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1380 | def FuncOneArgRetAny(arg: any): any |
| 1381 | return arg |
| 1382 | enddef |
| 1383 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1384 | def Test_func_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1385 | var Ref1: func() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1386 | s:funcResult = 0 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1387 | Ref1 = FuncNoArgNoRet |
| 1388 | Ref1() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1389 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1390 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1391 | var Ref2: func |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1392 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1393 | Ref2 = FuncNoArgNoRet |
| 1394 | Ref2() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1395 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1396 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1397 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1398 | Ref2 = FuncOneArgNoRet |
| 1399 | Ref2(12) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1400 | s:funcResult->assert_equal(12) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1401 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1402 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1403 | Ref2 = FuncNoArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1404 | Ref2()->assert_equal(1234) |
| 1405 | s:funcResult->assert_equal(22) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1406 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1407 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1408 | Ref2 = FuncOneArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1409 | Ref2(13)->assert_equal(13) |
| 1410 | s:funcResult->assert_equal(13) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1411 | enddef |
| 1412 | |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1413 | def Test_repeat_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1414 | var res = 0 |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1415 | for n in repeat([1], 3) |
| 1416 | res += n |
| 1417 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1418 | res->assert_equal(3) |
Bram Moolenaar | fce82b3 | 2020-07-05 16:07:21 +0200 | [diff] [blame] | 1419 | |
| 1420 | res = 0 |
| 1421 | for n in add([1, 2], 3) |
| 1422 | res += n |
| 1423 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1424 | res->assert_equal(6) |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1425 | enddef |
| 1426 | |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1427 | def Test_argv_return_type() |
| 1428 | next fileone filetwo |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1429 | var res = '' |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1430 | for name in argv() |
| 1431 | res ..= name |
| 1432 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1433 | res->assert_equal('fileonefiletwo') |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1434 | enddef |
| 1435 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1436 | def Test_func_type_part() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1437 | var RefVoid: func: void |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1438 | RefVoid = FuncNoArgNoRet |
| 1439 | RefVoid = FuncOneArgNoRet |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1440 | CheckDefFailure(['var RefVoid: func: void', 'RefVoid = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func(...) but got func(): number') |
| 1441 | CheckDefFailure(['var RefVoid: func: void', 'RefVoid = FuncNoArgRetString'], 'E1012: Type mismatch; expected func(...) but got func(): string') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1442 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1443 | var RefAny: func(): any |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1444 | RefAny = FuncNoArgRetNumber |
| 1445 | RefAny = FuncNoArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1446 | CheckDefFailure(['var RefAny: func(): any', 'RefAny = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(): any but got func()') |
| 1447 | CheckDefFailure(['var RefAny: func(): any', 'RefAny = FuncOneArgNoRet'], 'E1012: Type mismatch; expected func(): any but got func(number)') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1448 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 1449 | var RefAnyNoArgs: func: any = RefAny |
| 1450 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1451 | var RefNr: func: number |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1452 | RefNr = FuncNoArgRetNumber |
| 1453 | RefNr = FuncOneArgRetNumber |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1454 | CheckDefFailure(['var RefNr: func: number', 'RefNr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): number but got func()') |
| 1455 | CheckDefFailure(['var RefNr: func: number', 'RefNr = FuncNoArgRetString'], 'E1012: Type mismatch; expected func(...): number but got func(): string') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1456 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1457 | var RefStr: func: string |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1458 | RefStr = FuncNoArgRetString |
| 1459 | RefStr = FuncOneArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1460 | CheckDefFailure(['var RefStr: func: string', 'RefStr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): string but got func()') |
| 1461 | CheckDefFailure(['var RefStr: func: string', 'RefStr = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func(...): string but got func(): number') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1462 | enddef |
| 1463 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1464 | def Test_func_type_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1465 | CheckDefFailure(['var ref1: func()'], 'E704:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1466 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1467 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(): number') |
| 1468 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgNoRet'], 'E1012: Type mismatch; expected func() but got func(number)') |
| 1469 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(number): number') |
| 1470 | CheckDefFailure(['var Ref1: func(bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(bool) but got func(bool, number)') |
| 1471 | CheckDefFailure(['var Ref1: func(?bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(?bool) but got func(bool, number)') |
| 1472 | CheckDefFailure(['var Ref1: func(...bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(...bool) but got func(bool, number)') |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1473 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1474 | CheckDefFailure(['var RefWrong: func(string ,number)'], 'E1068:') |
| 1475 | CheckDefFailure(['var RefWrong: func(string,number)'], 'E1069:') |
| 1476 | CheckDefFailure(['var RefWrong: func(bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool)'], 'E1005:') |
| 1477 | CheckDefFailure(['var RefWrong: func(bool):string'], 'E1069:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1478 | enddef |
| 1479 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1480 | def Test_func_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1481 | var nr: number |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1482 | nr = FuncNoArgRetNumber() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1483 | nr->assert_equal(1234) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1484 | |
| 1485 | nr = FuncOneArgRetAny(122) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1486 | nr->assert_equal(122) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1487 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1488 | var str: string |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1489 | str = FuncOneArgRetAny('yes') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1490 | str->assert_equal('yes') |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1491 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1492 | CheckDefFailure(['var str: string', 'str = FuncNoArgRetNumber()'], 'E1012: Type mismatch; expected string but got number') |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1493 | enddef |
| 1494 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 1495 | def Test_func_common_type() |
| 1496 | def FuncOne(n: number): number |
| 1497 | return n |
| 1498 | enddef |
| 1499 | def FuncTwo(s: string): number |
| 1500 | return len(s) |
| 1501 | enddef |
| 1502 | def FuncThree(n: number, s: string): number |
| 1503 | return n + len(s) |
| 1504 | enddef |
| 1505 | var list = [FuncOne, FuncTwo, FuncThree] |
| 1506 | assert_equal(8, list[0](8)) |
| 1507 | assert_equal(4, list[1]('word')) |
| 1508 | assert_equal(7, list[2](3, 'word')) |
| 1509 | enddef |
| 1510 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1511 | def MultiLine( |
| 1512 | arg1: string, |
| 1513 | arg2 = 1234, |
| 1514 | ...rest: list<string> |
| 1515 | ): string |
| 1516 | return arg1 .. arg2 .. join(rest, '-') |
| 1517 | enddef |
| 1518 | |
Bram Moolenaar | 2c33043 | 2020-04-13 14:41:35 +0200 | [diff] [blame] | 1519 | def MultiLineComment( |
| 1520 | arg1: string, # comment |
| 1521 | arg2 = 1234, # comment |
| 1522 | ...rest: list<string> # comment |
| 1523 | ): string # comment |
| 1524 | return arg1 .. arg2 .. join(rest, '-') |
| 1525 | enddef |
| 1526 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1527 | def Test_multiline() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1528 | MultiLine('text')->assert_equal('text1234') |
| 1529 | MultiLine('text', 777)->assert_equal('text777') |
| 1530 | MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 1531 | MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1532 | enddef |
| 1533 | |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 1534 | func Test_multiline_not_vim9() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1535 | call MultiLine('text')->assert_equal('text1234') |
| 1536 | call MultiLine('text', 777)->assert_equal('text777') |
| 1537 | call MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 1538 | call MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 1539 | endfunc |
| 1540 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1541 | |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1542 | " When using CheckScriptFailure() for the below test, E1010 is generated instead |
| 1543 | " of E1056. |
| 1544 | func Test_E1056_1059() |
| 1545 | let caught_1056 = 0 |
| 1546 | try |
| 1547 | def F(): |
| 1548 | return 1 |
| 1549 | enddef |
| 1550 | catch /E1056:/ |
| 1551 | let caught_1056 = 1 |
| 1552 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1553 | eval caught_1056->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1554 | |
| 1555 | let caught_1059 = 0 |
| 1556 | try |
| 1557 | def F5(items : list) |
| 1558 | echo 'a' |
| 1559 | enddef |
| 1560 | catch /E1059:/ |
| 1561 | let caught_1059 = 1 |
| 1562 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1563 | eval caught_1059->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1564 | endfunc |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1565 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1566 | func DelMe() |
| 1567 | echo 'DelMe' |
| 1568 | endfunc |
| 1569 | |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1570 | def Test_error_reporting() |
| 1571 | # comment lines at the start of the function |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1572 | var lines =<< trim END |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1573 | " comment |
| 1574 | def Func() |
| 1575 | # comment |
| 1576 | # comment |
| 1577 | invalid |
| 1578 | enddef |
| 1579 | defcompile |
| 1580 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1581 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1582 | try |
| 1583 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1584 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1585 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1586 | v:exception->assert_match('Invalid command: invalid') |
| 1587 | v:throwpoint->assert_match(', line 3$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1588 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1589 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1590 | |
| 1591 | # comment lines after the start of the function |
| 1592 | lines =<< trim END |
| 1593 | " comment |
| 1594 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1595 | var x = 1234 |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1596 | # comment |
| 1597 | # comment |
| 1598 | invalid |
| 1599 | enddef |
| 1600 | defcompile |
| 1601 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1602 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1603 | try |
| 1604 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1605 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1606 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1607 | v:exception->assert_match('Invalid command: invalid') |
| 1608 | v:throwpoint->assert_match(', line 4$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1609 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1610 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1611 | |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1612 | lines =<< trim END |
| 1613 | vim9script |
| 1614 | def Func() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1615 | var db = {foo: 1, bar: 2} |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1616 | # comment |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1617 | var x = db.asdf |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1618 | enddef |
| 1619 | defcompile |
| 1620 | Func() |
| 1621 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1622 | writefile(lines, 'Xdef') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1623 | try |
| 1624 | source Xdef |
| 1625 | assert_report('should have failed') |
| 1626 | catch /E716:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1627 | v:throwpoint->assert_match('_Func, line 3$') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1628 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1629 | delfunc! g:Func |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1630 | |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1631 | delete('Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1632 | enddef |
| 1633 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1634 | def Test_deleted_function() |
| 1635 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1636 | 'var RefMe: func = function("g:DelMe")', |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1637 | 'delfunc g:DelMe', |
| 1638 | 'echo RefMe()'], 'E117:') |
| 1639 | enddef |
| 1640 | |
| 1641 | def Test_unknown_function() |
| 1642 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1643 | 'var Ref: func = function("NotExist")', |
Bram Moolenaar | 9b7bf9e | 2020-07-11 22:14:59 +0200 | [diff] [blame] | 1644 | 'delfunc g:NotExist'], 'E700:') |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1645 | enddef |
| 1646 | |
Bram Moolenaar | 328eac2 | 2021-01-07 19:23:08 +0100 | [diff] [blame] | 1647 | def RefFunc(Ref: func(any): any): string |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 1648 | return Ref('more') |
| 1649 | enddef |
| 1650 | |
| 1651 | def Test_closure_simple() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1652 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1653 | RefFunc((s) => local .. s)->assert_equal('some more') |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 1654 | enddef |
| 1655 | |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1656 | def MakeRef() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1657 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1658 | g:Ref = (s) => local .. s |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1659 | enddef |
| 1660 | |
| 1661 | def Test_closure_ref_after_return() |
| 1662 | MakeRef() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1663 | g:Ref('thing')->assert_equal('some thing') |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1664 | unlet g:Ref |
| 1665 | enddef |
| 1666 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1667 | def MakeTwoRefs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1668 | var local = ['some'] |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1669 | g:Extend = (s) => local->add(s) |
| 1670 | g:Read = () => local |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1671 | enddef |
| 1672 | |
| 1673 | def Test_closure_two_refs() |
| 1674 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1675 | join(g:Read(), ' ')->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1676 | g:Extend('more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1677 | join(g:Read(), ' ')->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1678 | g:Extend('even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1679 | join(g:Read(), ' ')->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1680 | |
| 1681 | unlet g:Extend |
| 1682 | unlet g:Read |
| 1683 | enddef |
| 1684 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1685 | def ReadRef(Ref: func(): list<string>): string |
| 1686 | return join(Ref(), ' ') |
| 1687 | enddef |
| 1688 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 1689 | def ExtendRef(Ref: func(string): list<string>, add: string) |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1690 | Ref(add) |
| 1691 | enddef |
| 1692 | |
| 1693 | def Test_closure_two_indirect_refs() |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 1694 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1695 | ReadRef(g:Read)->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1696 | ExtendRef(g:Extend, 'more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1697 | ReadRef(g:Read)->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1698 | ExtendRef(g:Extend, 'even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1699 | ReadRef(g:Read)->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1700 | |
| 1701 | unlet g:Extend |
| 1702 | unlet g:Read |
| 1703 | enddef |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1704 | |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1705 | def MakeArgRefs(theArg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1706 | var local = 'loc_val' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1707 | g:UseArg = (s) => theArg .. '/' .. local .. '/' .. s |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1708 | enddef |
| 1709 | |
| 1710 | def MakeArgRefsVarargs(theArg: string, ...rest: list<string>) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1711 | var local = 'the_loc' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1712 | g:UseVararg = (s) => theArg .. '/' .. local .. '/' .. s .. '/' .. join(rest) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1713 | enddef |
| 1714 | |
| 1715 | def Test_closure_using_argument() |
| 1716 | MakeArgRefs('arg_val') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1717 | g:UseArg('call_val')->assert_equal('arg_val/loc_val/call_val') |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1718 | |
| 1719 | MakeArgRefsVarargs('arg_val', 'one', 'two') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1720 | g:UseVararg('call_val')->assert_equal('arg_val/the_loc/call_val/one two') |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1721 | |
| 1722 | unlet g:UseArg |
| 1723 | unlet g:UseVararg |
Bram Moolenaar | 44ec21c | 2021-02-12 21:50:57 +0100 | [diff] [blame] | 1724 | |
| 1725 | var lines =<< trim END |
| 1726 | vim9script |
| 1727 | def Test(Fun: func(number): number): list<number> |
| 1728 | return map([1, 2, 3], (_, i) => Fun(i)) |
| 1729 | enddef |
| 1730 | def Inc(nr: number): number |
| 1731 | return nr + 2 |
| 1732 | enddef |
| 1733 | assert_equal([3, 4, 5], Test(Inc)) |
| 1734 | END |
| 1735 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1736 | enddef |
| 1737 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 1738 | def MakeGetAndAppendRefs() |
| 1739 | var local = 'a' |
| 1740 | |
| 1741 | def Append(arg: string) |
| 1742 | local ..= arg |
| 1743 | enddef |
| 1744 | g:Append = Append |
| 1745 | |
| 1746 | def Get(): string |
| 1747 | return local |
| 1748 | enddef |
| 1749 | g:Get = Get |
| 1750 | enddef |
| 1751 | |
| 1752 | def Test_closure_append_get() |
| 1753 | MakeGetAndAppendRefs() |
| 1754 | g:Get()->assert_equal('a') |
| 1755 | g:Append('-b') |
| 1756 | g:Get()->assert_equal('a-b') |
| 1757 | g:Append('-c') |
| 1758 | g:Get()->assert_equal('a-b-c') |
| 1759 | |
| 1760 | unlet g:Append |
| 1761 | unlet g:Get |
| 1762 | enddef |
Bram Moolenaar | b68b346 | 2020-05-06 21:06:30 +0200 | [diff] [blame] | 1763 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 1764 | def Test_nested_closure() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1765 | var local = 'text' |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 1766 | def Closure(arg: string): string |
| 1767 | return local .. arg |
| 1768 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1769 | Closure('!!!')->assert_equal('text!!!') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 1770 | enddef |
| 1771 | |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 1772 | func GetResult(Ref) |
| 1773 | return a:Ref('some') |
| 1774 | endfunc |
| 1775 | |
| 1776 | def Test_call_closure_not_compiled() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1777 | var text = 'text' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1778 | g:Ref = (s) => s .. text |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1779 | GetResult(g:Ref)->assert_equal('sometext') |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 1780 | enddef |
| 1781 | |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1782 | def Test_double_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1783 | var lines =<< trim END |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1784 | vim9script |
| 1785 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1786 | var name = 0 |
| 1787 | for i in range(2) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1788 | timer_start(0, () => name) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1789 | endfor |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1790 | enddef |
| 1791 | Func() |
| 1792 | END |
Bram Moolenaar | 148ce7a | 2020-09-23 21:57:23 +0200 | [diff] [blame] | 1793 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1794 | enddef |
| 1795 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 1796 | def Test_nested_closure_used() |
| 1797 | var lines =<< trim END |
| 1798 | vim9script |
| 1799 | def Func() |
| 1800 | var x = 'hello' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1801 | var Closure = () => x |
| 1802 | g:Myclosure = () => Closure() |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 1803 | enddef |
| 1804 | Func() |
| 1805 | assert_equal('hello', g:Myclosure()) |
| 1806 | END |
| 1807 | CheckScriptSuccess(lines) |
| 1808 | enddef |
Bram Moolenaar | 0876c78 | 2020-10-07 19:08:04 +0200 | [diff] [blame] | 1809 | |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 1810 | def Test_nested_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1811 | var lines =<< trim END |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 1812 | vim9script |
| 1813 | def FuncA() |
| 1814 | FuncB(0) |
| 1815 | enddef |
| 1816 | def FuncB(n: number): list<string> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1817 | return map([0], (_, v) => n) |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 1818 | enddef |
| 1819 | FuncA() |
| 1820 | END |
| 1821 | CheckScriptFailure(lines, 'E1012:') |
| 1822 | enddef |
| 1823 | |
Bram Moolenaar | f112f30 | 2020-12-20 17:47:52 +0100 | [diff] [blame] | 1824 | def Test_global_closure() |
| 1825 | var lines =<< trim END |
| 1826 | vim9script |
| 1827 | def ReverseEveryNLines(n: number, line1: number, line2: number) |
| 1828 | var mods = 'sil keepj keepp lockm ' |
| 1829 | var range = ':' .. line1 .. ',' .. line2 |
| 1830 | def g:Offset(): number |
| 1831 | var offset = (line('.') - line1 + 1) % n |
| 1832 | return offset != 0 ? offset : n |
| 1833 | enddef |
| 1834 | exe mods .. range .. 'g/^/exe "m .-" .. g:Offset()' |
| 1835 | enddef |
| 1836 | |
| 1837 | new |
| 1838 | repeat(['aaa', 'bbb', 'ccc'], 3)->setline(1) |
| 1839 | ReverseEveryNLines(3, 1, 9) |
| 1840 | END |
| 1841 | CheckScriptSuccess(lines) |
| 1842 | var expected = repeat(['ccc', 'bbb', 'aaa'], 3) |
| 1843 | assert_equal(expected, getline(1, 9)) |
| 1844 | bwipe! |
| 1845 | enddef |
| 1846 | |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 1847 | def Test_global_closure_called_directly() |
| 1848 | var lines =<< trim END |
| 1849 | vim9script |
| 1850 | def Outer() |
| 1851 | var x = 1 |
| 1852 | def g:Inner() |
| 1853 | var y = x |
| 1854 | x += 1 |
| 1855 | assert_equal(1, y) |
| 1856 | enddef |
| 1857 | g:Inner() |
| 1858 | assert_equal(2, x) |
| 1859 | enddef |
| 1860 | Outer() |
| 1861 | END |
| 1862 | CheckScriptSuccess(lines) |
| 1863 | delfunc g:Inner |
| 1864 | enddef |
| 1865 | |
Bram Moolenaar | 34c54eb | 2020-11-25 19:15:19 +0100 | [diff] [blame] | 1866 | def Test_failure_in_called_function() |
| 1867 | # this was using the frame index as the return value |
| 1868 | var lines =<< trim END |
| 1869 | vim9script |
| 1870 | au TerminalWinOpen * eval [][0] |
| 1871 | def PopupTerm(a: any) |
| 1872 | # make sure typvals on stack are string |
| 1873 | ['a', 'b', 'c', 'd', 'e', 'f', 'g']->join() |
| 1874 | FireEvent() |
| 1875 | enddef |
| 1876 | def FireEvent() |
| 1877 | do TerminalWinOpen |
| 1878 | enddef |
| 1879 | # use try/catch to make eval fail |
| 1880 | try |
| 1881 | call PopupTerm(0) |
| 1882 | catch |
| 1883 | endtry |
| 1884 | au! TerminalWinOpen |
| 1885 | END |
| 1886 | CheckScriptSuccess(lines) |
| 1887 | enddef |
| 1888 | |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 1889 | def Test_nested_lambda() |
| 1890 | var lines =<< trim END |
| 1891 | vim9script |
| 1892 | def Func() |
| 1893 | var x = 4 |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1894 | var Lambda1 = () => 7 |
| 1895 | var Lambda2 = () => [Lambda1(), x] |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 1896 | var res = Lambda2() |
| 1897 | assert_equal([7, 4], res) |
| 1898 | enddef |
| 1899 | Func() |
| 1900 | END |
| 1901 | CheckScriptSuccess(lines) |
| 1902 | enddef |
| 1903 | |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 1904 | def Shadowed(): list<number> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1905 | var FuncList: list<func: number> = [() => 42] |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 1906 | return FuncList->mapnew((_, Shadowed) => Shadowed()) |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 1907 | enddef |
| 1908 | |
| 1909 | def Test_lambda_arg_shadows_func() |
| 1910 | assert_equal([42], Shadowed()) |
| 1911 | enddef |
| 1912 | |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 1913 | def Line_continuation_in_def(dir: string = ''): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1914 | var path: string = empty(dir) |
| 1915 | \ ? 'empty' |
| 1916 | \ : 'full' |
| 1917 | return path |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 1918 | enddef |
| 1919 | |
| 1920 | def Test_line_continuation_in_def() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1921 | Line_continuation_in_def('.')->assert_equal('full') |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 1922 | enddef |
| 1923 | |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 1924 | def Test_script_var_in_lambda() |
| 1925 | var lines =<< trim END |
| 1926 | vim9script |
| 1927 | var script = 'test' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1928 | assert_equal(['test'], map(['one'], () => script)) |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 1929 | END |
| 1930 | CheckScriptSuccess(lines) |
| 1931 | enddef |
| 1932 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 1933 | def Line_continuation_in_lambda(): list<string> |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1934 | var x = range(97, 100) |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 1935 | ->mapnew((_, v) => nr2char(v) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1936 | ->toupper()) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 1937 | ->reverse() |
| 1938 | return x |
| 1939 | enddef |
| 1940 | |
| 1941 | def Test_line_continuation_in_lambda() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1942 | Line_continuation_in_lambda()->assert_equal(['D', 'C', 'B', 'A']) |
Bram Moolenaar | f898f7c | 2021-01-16 18:09:52 +0100 | [diff] [blame] | 1943 | |
| 1944 | var lines =<< trim END |
| 1945 | vim9script |
| 1946 | var res = [{n: 1, m: 2, s: 'xxx'}] |
| 1947 | ->mapnew((_, v: dict<any>): string => printf('%d:%d:%s', |
| 1948 | v.n, |
| 1949 | v.m, |
| 1950 | substitute(v.s, '.*', 'yyy', '') |
| 1951 | )) |
| 1952 | assert_equal(['1:2:yyy'], res) |
| 1953 | END |
| 1954 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 1955 | enddef |
| 1956 | |
Bram Moolenaar | b657198 | 2021-01-08 22:24:19 +0100 | [diff] [blame] | 1957 | def Test_list_lambda() |
| 1958 | timer_start(1000, (_) => 0) |
| 1959 | var body = execute(timer_info()[0].callback |
| 1960 | ->string() |
| 1961 | ->substitute("('", ' ', '') |
| 1962 | ->substitute("')", '', '') |
| 1963 | ->substitute('function\zs', ' ', '')) |
| 1964 | assert_match('def <lambda>\d\+(_: any, ...): number\n1 return 0\n enddef', body) |
| 1965 | enddef |
| 1966 | |
Bram Moolenaar | ab36052 | 2021-01-10 14:02:28 +0100 | [diff] [blame] | 1967 | def DoFilterThis(a: string): list<string> |
| 1968 | # closure nested inside another closure using argument |
| 1969 | var Filter = (l) => filter(l, (_, v) => stridx(v, a) == 0) |
| 1970 | return ['x', 'y', 'a', 'x2', 'c']->Filter() |
| 1971 | enddef |
| 1972 | |
| 1973 | def Test_nested_closure_using_argument() |
| 1974 | assert_equal(['x', 'x2'], DoFilterThis('x')) |
| 1975 | enddef |
| 1976 | |
Bram Moolenaar | 0186e58 | 2021-01-10 18:33:11 +0100 | [diff] [blame] | 1977 | def Test_triple_nested_closure() |
| 1978 | var what = 'x' |
| 1979 | var Match = (val: string, cmp: string): bool => stridx(val, cmp) == 0 |
| 1980 | var Filter = (l) => filter(l, (_, v) => Match(v, what)) |
| 1981 | assert_equal(['x', 'x2'], ['x', 'y', 'a', 'x2', 'c']->Filter()) |
| 1982 | enddef |
| 1983 | |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 1984 | func Test_silent_echo() |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 1985 | CheckScreendump |
| 1986 | |
| 1987 | let lines =<< trim END |
| 1988 | vim9script |
| 1989 | def EchoNothing() |
| 1990 | silent echo '' |
| 1991 | enddef |
| 1992 | defcompile |
| 1993 | END |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 1994 | call writefile(lines, 'XTest_silent_echo') |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 1995 | |
| 1996 | " Check that the balloon shows up after a mouse move |
| 1997 | let buf = RunVimInTerminal('-S XTest_silent_echo', {'rows': 6}) |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 1998 | call term_sendkeys(buf, ":abc") |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 1999 | call VerifyScreenDump(buf, 'Test_vim9_silent_echo', {}) |
| 2000 | |
| 2001 | " clean up |
| 2002 | call StopVimInTerminal(buf) |
| 2003 | call delete('XTest_silent_echo') |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 2004 | endfunc |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2005 | |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2006 | def SilentlyError() |
| 2007 | execute('silent! invalid') |
| 2008 | g:did_it = 'yes' |
| 2009 | enddef |
| 2010 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 2011 | func UserError() |
| 2012 | silent! invalid |
| 2013 | endfunc |
| 2014 | |
| 2015 | def SilentlyUserError() |
| 2016 | UserError() |
| 2017 | g:did_it = 'yes' |
| 2018 | enddef |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2019 | |
| 2020 | " This can't be a :def function, because the assert would not be reached. |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2021 | func Test_ignore_silent_error() |
| 2022 | let g:did_it = 'no' |
| 2023 | call SilentlyError() |
| 2024 | call assert_equal('yes', g:did_it) |
| 2025 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 2026 | let g:did_it = 'no' |
| 2027 | call SilentlyUserError() |
| 2028 | call assert_equal('yes', g:did_it) |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2029 | |
| 2030 | unlet g:did_it |
| 2031 | endfunc |
| 2032 | |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 2033 | def Test_ignore_silent_error_in_filter() |
| 2034 | var lines =<< trim END |
| 2035 | vim9script |
| 2036 | def Filter(winid: number, key: string): bool |
| 2037 | if key == 'o' |
| 2038 | silent! eval [][0] |
| 2039 | return true |
| 2040 | endif |
| 2041 | return popup_filter_menu(winid, key) |
| 2042 | enddef |
| 2043 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2044 | popup_create('popup', {filter: Filter}) |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 2045 | feedkeys("o\r", 'xnt') |
| 2046 | END |
| 2047 | CheckScriptSuccess(lines) |
| 2048 | enddef |
| 2049 | |
Bram Moolenaar | 4b9bd69 | 2020-09-05 21:57:53 +0200 | [diff] [blame] | 2050 | def Fibonacci(n: number): number |
| 2051 | if n < 2 |
| 2052 | return n |
| 2053 | else |
| 2054 | return Fibonacci(n - 1) + Fibonacci(n - 2) |
| 2055 | endif |
| 2056 | enddef |
| 2057 | |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 2058 | def Test_recursive_call() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2059 | Fibonacci(20)->assert_equal(6765) |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 2060 | enddef |
| 2061 | |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2062 | def TreeWalk(dir: string): list<any> |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 2063 | return readdir(dir)->mapnew((_, val) => |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2064 | fnamemodify(dir .. '/' .. val, ':p')->isdirectory() |
Bram Moolenaar | 2bede17 | 2020-11-19 18:53:18 +0100 | [diff] [blame] | 2065 | ? {[val]: TreeWalk(dir .. '/' .. val)} |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2066 | : val |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2067 | ) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2068 | enddef |
| 2069 | |
| 2070 | def Test_closure_in_map() |
| 2071 | mkdir('XclosureDir/tdir', 'p') |
| 2072 | writefile(['111'], 'XclosureDir/file1') |
| 2073 | writefile(['222'], 'XclosureDir/file2') |
| 2074 | writefile(['333'], 'XclosureDir/tdir/file3') |
| 2075 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2076 | TreeWalk('XclosureDir')->assert_equal(['file1', 'file2', {tdir: ['file3']}]) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2077 | |
| 2078 | delete('XclosureDir', 'rf') |
| 2079 | enddef |
| 2080 | |
Bram Moolenaar | 7b5d544 | 2020-10-04 13:42:34 +0200 | [diff] [blame] | 2081 | def Test_invalid_function_name() |
| 2082 | var lines =<< trim END |
| 2083 | vim9script |
| 2084 | def s: list<string> |
| 2085 | END |
| 2086 | CheckScriptFailure(lines, 'E129:') |
| 2087 | |
| 2088 | lines =<< trim END |
| 2089 | vim9script |
| 2090 | def g: list<string> |
| 2091 | END |
| 2092 | CheckScriptFailure(lines, 'E129:') |
| 2093 | |
| 2094 | lines =<< trim END |
| 2095 | vim9script |
| 2096 | def <SID>: list<string> |
| 2097 | END |
| 2098 | CheckScriptFailure(lines, 'E884:') |
| 2099 | |
| 2100 | lines =<< trim END |
| 2101 | vim9script |
| 2102 | def F list<string> |
| 2103 | END |
| 2104 | CheckScriptFailure(lines, 'E488:') |
| 2105 | enddef |
| 2106 | |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2107 | def Test_partial_call() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2108 | var Xsetlist = function('setloclist', [0]) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2109 | Xsetlist([], ' ', {title: 'test'}) |
| 2110 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2111 | |
| 2112 | Xsetlist = function('setloclist', [0, [], ' ']) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2113 | Xsetlist({title: 'test'}) |
| 2114 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2115 | |
| 2116 | Xsetlist = function('setqflist') |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2117 | Xsetlist([], ' ', {title: 'test'}) |
| 2118 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2119 | |
| 2120 | Xsetlist = function('setqflist', [[], ' ']) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2121 | Xsetlist({title: 'test'}) |
| 2122 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 2123 | |
| 2124 | var Len: func: number = function('len', ['word']) |
| 2125 | assert_equal(4, Len()) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2126 | enddef |
| 2127 | |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2128 | def Test_cmd_modifier() |
| 2129 | tab echo '0' |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2130 | CheckDefFailure(['5tab echo 3'], 'E16:') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2131 | enddef |
| 2132 | |
| 2133 | def Test_restore_modifiers() |
| 2134 | # check that when compiling a :def function command modifiers are not messed |
| 2135 | # up. |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2136 | var lines =<< trim END |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2137 | vim9script |
| 2138 | set eventignore= |
| 2139 | autocmd QuickFixCmdPost * copen |
| 2140 | def AutocmdsDisabled() |
Bram Moolenaar | 6cf7e3b | 2020-10-28 14:31:16 +0100 | [diff] [blame] | 2141 | eval 0 |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2142 | enddef |
| 2143 | func Func() |
| 2144 | noautocmd call s:AutocmdsDisabled() |
| 2145 | let g:ei_after = &eventignore |
| 2146 | endfunc |
| 2147 | Func() |
| 2148 | END |
| 2149 | CheckScriptSuccess(lines) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2150 | g:ei_after->assert_equal('') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2151 | enddef |
| 2152 | |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 2153 | def StackTop() |
| 2154 | eval 1 |
| 2155 | eval 2 |
| 2156 | # call not on fourth line |
| 2157 | StackBot() |
| 2158 | enddef |
| 2159 | |
| 2160 | def StackBot() |
| 2161 | # throw an error |
| 2162 | eval [][0] |
| 2163 | enddef |
| 2164 | |
| 2165 | def Test_callstack_def() |
| 2166 | try |
| 2167 | StackTop() |
| 2168 | catch |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2169 | v:throwpoint->assert_match('Test_callstack_def\[2\]..StackTop\[4\]..StackBot, line 2') |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 2170 | endtry |
| 2171 | enddef |
| 2172 | |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 2173 | " Re-using spot for variable used in block |
| 2174 | def Test_block_scoped_var() |
| 2175 | var lines =<< trim END |
| 2176 | vim9script |
| 2177 | def Func() |
| 2178 | var x = ['a', 'b', 'c'] |
| 2179 | if 1 |
| 2180 | var y = 'x' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2181 | map(x, () => y) |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 2182 | endif |
| 2183 | var z = x |
| 2184 | assert_equal(['x', 'x', 'x'], z) |
| 2185 | enddef |
| 2186 | Func() |
| 2187 | END |
| 2188 | CheckScriptSuccess(lines) |
| 2189 | enddef |
| 2190 | |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 2191 | def Test_reset_did_emsg() |
| 2192 | var lines =<< trim END |
| 2193 | @s = 'blah' |
| 2194 | au BufWinLeave * # |
| 2195 | def Func() |
| 2196 | var winid = popup_create('popup', {}) |
| 2197 | exe '*s' |
| 2198 | popup_close(winid) |
| 2199 | enddef |
| 2200 | Func() |
| 2201 | END |
| 2202 | CheckScriptFailure(lines, 'E492:', 8) |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 2203 | delfunc! g:Func |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 2204 | enddef |
| 2205 | |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 2206 | def Test_did_emsg_reset() |
| 2207 | # executing an autocommand resets did_emsg, this should not result in a |
| 2208 | # builtin function considered failing |
| 2209 | var lines =<< trim END |
| 2210 | vim9script |
| 2211 | au BufWinLeave * # |
| 2212 | def Func() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2213 | popup_menu('', {callback: () => popup_create('', {})->popup_close()}) |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 2214 | eval [][0] |
| 2215 | enddef |
| 2216 | nno <F3> <cmd>call <sid>Func()<cr> |
| 2217 | feedkeys("\<F3>\e", 'xt') |
| 2218 | END |
| 2219 | writefile(lines, 'XemsgReset') |
| 2220 | assert_fails('so XemsgReset', ['E684:', 'E684:'], lines, 2) |
| 2221 | delete('XemsgReset') |
| 2222 | nunmap <F3> |
| 2223 | au! BufWinLeave |
| 2224 | enddef |
| 2225 | |
Bram Moolenaar | 56602ba | 2020-12-05 21:22:08 +0100 | [diff] [blame] | 2226 | def Test_abort_with_silent_call() |
| 2227 | var lines =<< trim END |
| 2228 | vim9script |
| 2229 | g:result = 'none' |
| 2230 | def Func() |
| 2231 | g:result += 3 |
| 2232 | g:result = 'yes' |
| 2233 | enddef |
| 2234 | # error is silenced, but function aborts on error |
| 2235 | silent! Func() |
| 2236 | assert_equal('none', g:result) |
| 2237 | unlet g:result |
| 2238 | END |
| 2239 | CheckScriptSuccess(lines) |
| 2240 | enddef |
| 2241 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2242 | def Test_continues_with_silent_error() |
| 2243 | var lines =<< trim END |
| 2244 | vim9script |
| 2245 | g:result = 'none' |
| 2246 | def Func() |
| 2247 | silent! g:result += 3 |
| 2248 | g:result = 'yes' |
| 2249 | enddef |
| 2250 | # error is silenced, function does not abort |
| 2251 | Func() |
| 2252 | assert_equal('yes', g:result) |
| 2253 | unlet g:result |
| 2254 | END |
| 2255 | CheckScriptSuccess(lines) |
| 2256 | enddef |
| 2257 | |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2258 | def Test_abort_even_with_silent() |
| 2259 | var lines =<< trim END |
| 2260 | vim9script |
| 2261 | g:result = 'none' |
| 2262 | def Func() |
| 2263 | eval {-> ''}() .. '' .. {}['X'] |
| 2264 | g:result = 'yes' |
| 2265 | enddef |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2266 | silent! Func() |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2267 | assert_equal('none', g:result) |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2268 | unlet g:result |
| 2269 | END |
| 2270 | CheckScriptSuccess(lines) |
| 2271 | enddef |
| 2272 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2273 | def Test_cmdmod_silent_restored() |
| 2274 | var lines =<< trim END |
| 2275 | vim9script |
| 2276 | def Func() |
| 2277 | g:result = 'none' |
| 2278 | silent! g:result += 3 |
| 2279 | g:result = 'none' |
| 2280 | g:result += 3 |
| 2281 | enddef |
| 2282 | Func() |
| 2283 | END |
| 2284 | # can't use CheckScriptFailure, it ignores the :silent! |
| 2285 | var fname = 'Xdefsilent' |
| 2286 | writefile(lines, fname) |
| 2287 | var caught = 'no' |
| 2288 | try |
| 2289 | exe 'source ' .. fname |
| 2290 | catch /E1030:/ |
| 2291 | caught = 'yes' |
| 2292 | assert_match('Func, line 4', v:throwpoint) |
| 2293 | endtry |
| 2294 | assert_equal('yes', caught) |
| 2295 | delete(fname) |
| 2296 | enddef |
| 2297 | |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2298 | def Test_dict_member_with_silent() |
| 2299 | var lines =<< trim END |
| 2300 | vim9script |
| 2301 | g:result = 'none' |
| 2302 | var d: dict<any> |
| 2303 | def Func() |
| 2304 | try |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2305 | g:result = map([], (_, v) => ({}[v]))->join() .. d[''] |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2306 | catch |
| 2307 | endtry |
| 2308 | enddef |
| 2309 | silent! Func() |
| 2310 | assert_equal('0', g:result) |
| 2311 | unlet g:result |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2312 | END |
| 2313 | CheckScriptSuccess(lines) |
| 2314 | enddef |
| 2315 | |
Bram Moolenaar | f904133 | 2021-01-21 19:41:16 +0100 | [diff] [blame] | 2316 | def Test_skip_cmds_with_silent() |
| 2317 | var lines =<< trim END |
| 2318 | vim9script |
| 2319 | |
| 2320 | def Func(b: bool) |
| 2321 | Crash() |
| 2322 | enddef |
| 2323 | |
| 2324 | def Crash() |
| 2325 | sil! :/not found/d _ |
| 2326 | sil! :/not found/put _ |
| 2327 | enddef |
| 2328 | |
| 2329 | Func(true) |
| 2330 | END |
| 2331 | CheckScriptSuccess(lines) |
| 2332 | enddef |
| 2333 | |
Bram Moolenaar | 5b3d1bb | 2020-12-22 12:20:08 +0100 | [diff] [blame] | 2334 | def Test_opfunc() |
| 2335 | nnoremap <F3> <cmd>set opfunc=Opfunc<cr>g@ |
| 2336 | def g:Opfunc(_: any): string |
| 2337 | setline(1, 'ASDF') |
| 2338 | return '' |
| 2339 | enddef |
| 2340 | new |
| 2341 | setline(1, 'asdf') |
| 2342 | feedkeys("\<F3>$", 'x') |
| 2343 | assert_equal('ASDF', getline(1)) |
| 2344 | |
| 2345 | bwipe! |
| 2346 | nunmap <F3> |
| 2347 | enddef |
| 2348 | |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2349 | " this was crashing on exit |
| 2350 | def Test_nested_lambda_in_closure() |
| 2351 | var lines =<< trim END |
| 2352 | vim9script |
| 2353 | def Outer() |
| 2354 | def g:Inner() |
| 2355 | echo map([1, 2, 3], {_, v -> v + 1}) |
| 2356 | enddef |
| 2357 | g:Inner() |
| 2358 | enddef |
| 2359 | defcompile |
| 2360 | writefile(['Done'], 'XnestedDone') |
| 2361 | quit |
| 2362 | END |
| 2363 | if !RunVim([], lines, '--clean') |
| 2364 | return |
| 2365 | endif |
| 2366 | assert_equal(['Done'], readfile('XnestedDone')) |
| 2367 | delete('XnestedDone') |
| 2368 | enddef |
| 2369 | |
Bram Moolenaar | 04947cc | 2021-03-06 19:26:46 +0100 | [diff] [blame] | 2370 | def Test_check_func_arg_types() |
| 2371 | var lines =<< trim END |
| 2372 | vim9script |
| 2373 | def F1(x: string): string |
| 2374 | return x |
| 2375 | enddef |
| 2376 | |
| 2377 | def F2(x: number): number |
| 2378 | return x + 1 |
| 2379 | enddef |
| 2380 | |
| 2381 | def G(g: func): dict<func> |
| 2382 | return {f: g} |
| 2383 | enddef |
| 2384 | |
| 2385 | def H(d: dict<func>): string |
| 2386 | return d.f('a') |
| 2387 | enddef |
| 2388 | END |
| 2389 | |
| 2390 | CheckScriptSuccess(lines + ['echo H(G(F1))']) |
| 2391 | CheckScriptFailure(lines + ['echo H(G(F2))'], 'E1013:') |
| 2392 | enddef |
| 2393 | |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2394 | |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 2395 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2396 | " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |