Mercurial > vim
comparison src/testdir/test_vim9_script.vim @ 19253:a8d2d3c8f0b3 v8.2.0185
patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines
Commit: https://github.com/vim/vim/commit/a259d8d30bc289764925fc42db1dbe774f0bb3f8
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 31 20:10:50 2020 +0100
patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines
Problem: Vim9 script: cannot use "if has()" to skip lines.
Solution: Evaluate constant expression at runtime.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 31 Jan 2020 20:15:05 +0100 |
| parents | 17d878a2ddaa |
| children | 9fcdeaa18bd1 |
comparison
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| 19252:2f4b2122c7d1 | 19253:a8d2d3c8f0b3 |
|---|---|
| 366 def do_something(): | 366 def do_something(): |
| 367 return 1 | 367 return 1 |
| 368 EOF | 368 EOF |
| 369 endfunc | 369 endfunc |
| 370 | 370 |
| 371 def HasEval() | |
| 372 if has('eval') | |
| 373 echo 'yes' | |
| 374 else | |
| 375 echo 'no' | |
| 376 endif | |
| 377 enddef | |
| 378 | |
| 379 def HasNothing() | |
| 380 if has('nothing') | |
| 381 echo 'yes' | |
| 382 else | |
| 383 echo 'no' | |
| 384 endif | |
| 385 enddef | |
| 386 | |
| 387 def Test_compile_const_expr() | |
| 388 assert_equal("\nyes", execute('call HasEval()')) | |
| 389 let instr = execute('disassemble HasEval') | |
| 390 call assert_match('PUSHS "yes"', instr) | |
| 391 call assert_notmatch('PUSHS "no"', instr) | |
| 392 call assert_notmatch('JUMP', instr) | |
| 393 | |
| 394 assert_equal("\nno", execute('call HasNothing()')) | |
| 395 instr = execute('disassemble HasNothing') | |
| 396 call assert_notmatch('PUSHS "yes"', instr) | |
| 397 call assert_match('PUSHS "no"', instr) | |
| 398 call assert_notmatch('JUMP', instr) | |
| 399 enddef | |
| 400 | |
| 371 | 401 |
| 372 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker | 402 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |