Mercurial > vim
comparison src/testdir/test_user_func.vim @ 31497:aa45593ec2ca v9.0.1081
patch 9.0.1081: using "->" with split lines does not always work
Commit: https://github.com/vim/vim/commit/34820944ed101e1fbad16d552308f1486e715d27
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Dec 19 20:28:38 2022 +0000
patch 9.0.1081: using "->" with split lines does not always work
Problem: Using "->" with split lines does not always work.
Solution: Avoid trying to get another line. (closes https://github.com/vim/vim/issues/11723)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 19 Dec 2022 21:30:03 +0100 |
| parents | 0913cd44fdfa |
| children | 854aeaac48b7 |
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| 31496:d73b5046612f | 31497:aa45593ec2ca |
|---|---|
| 175 return a:lead .. 'foo' | 175 return a:lead .. 'foo' |
| 176 endfunc | 176 endfunc |
| 177 | 177 |
| 178 func Test_user_method() | 178 func Test_user_method() |
| 179 eval 'bar'->s:addFoo()->assert_equal('barfoo') | 179 eval 'bar'->s:addFoo()->assert_equal('barfoo') |
| 180 endfunc | |
| 181 | |
| 182 func Test_method_with_linebreaks() | |
| 183 let lines =<< trim END | |
| 184 vim9script | |
| 185 | |
| 186 export def Scan(ll: list<number>): func(func(number)) | |
| 187 return (Emit: func(number)) => { | |
| 188 for v in ll | |
| 189 Emit(v) | |
| 190 endfor | |
| 191 } | |
| 192 enddef | |
| 193 | |
| 194 export def Build(Cont: func(func(number))): list<number> | |
| 195 var result: list<number> = [] | |
| 196 Cont((v) => { | |
| 197 add(result, v) | |
| 198 }) | |
| 199 return result | |
| 200 enddef | |
| 201 | |
| 202 export def Noop(Cont: func(func(number))): func(func(number)) | |
| 203 return (Emit: func(number)) => { | |
| 204 Cont(Emit) | |
| 205 } | |
| 206 enddef | |
| 207 END | |
| 208 call writefile(lines, 'Xlib.vim', 'D') | |
| 209 | |
| 210 let lines =<< trim END | |
| 211 vim9script | |
| 212 | |
| 213 import "./Xlib.vim" as lib | |
| 214 | |
| 215 const x = [1, 2, 3] | |
| 216 | |
| 217 var result = lib.Scan(x)->lib.Noop()->lib.Build() | |
| 218 assert_equal([1, 2, 3], result) | |
| 219 | |
| 220 result = lib.Scan(x)->lib.Noop() | |
| 221 ->lib.Build() | |
| 222 assert_equal([1, 2, 3], result) | |
| 223 | |
| 224 result = lib.Scan(x) | |
| 225 ->lib.Noop()->lib.Build() | |
| 226 assert_equal([1, 2, 3], result) | |
| 227 | |
| 228 result = lib.Scan(x) | |
| 229 ->lib.Noop() | |
| 230 ->lib.Build() | |
| 231 assert_equal([1, 2, 3], result) | |
| 232 END | |
| 233 call v9.CheckScriptSuccess(lines) | |
| 180 endfunc | 234 endfunc |
| 181 | 235 |
| 182 func Test_failed_call_in_try() | 236 func Test_failed_call_in_try() |
| 183 try | call UnknownFunc() | catch | endtry | 237 try | call UnknownFunc() | catch | endtry |
| 184 endfunc | 238 endfunc |