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comparison runtime/doc/vim9.txt @ 26612:2586659245db v8.2.3835

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patch 8.2.3835: the inline-function example does not work Commit: https://github.com/vim/vim/commit/259f443a934c6f2447a14bfe54403903416a9af0 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 17 12:45:22 2021 +0000 patch 8.2.3835: the inline-function example does not work Problem: The inline-function example does not work. Solution: Drop ":let". Add EX_EXPR_ARG to CMD_var. (issue https://github.com/vim/vim/issues/9352)
author Bram Moolenaar <Bram@vim.org>
date Fri, 17 Dec 2021 14:00:04 +0100
parents 3a63b1e4a6f4
children f0d7cb510ce3
comparison
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26611:6da29744e94a 26612:2586659245db
558 var timer = timer_start(500, (_) => { 558 var timer = timer_start(500, (_) => {
559 count += 1 559 count += 1
560 echom 'Handler called ' .. count 560 echom 'Handler called ' .. count
561 }, {repeat: 3}) 561 }, {repeat: 3})
562 562
563
564 The ending "}" must be at the start of a line. It can be followed by other 563 The ending "}" must be at the start of a line. It can be followed by other
565 characters, e.g.: > 564 characters, e.g.: >
566 var d = mapnew(dict, (k, v): string => { 565 var d = mapnew(dict, (k, v): string => {
567 return 'value' 566 return 'value'
568 }) 567 })
569 No command can follow the "{", only a comment can be used there. 568 No command can follow the "{", only a comment can be used there.
570 569
570 *command-block*
571 The block can also be used for defining a user command. Inside the block Vim9
572 syntax will be used.
573
571 If the statements include a dictionary, its closing bracket must not be 574 If the statements include a dictionary, its closing bracket must not be
572 written at the start of a line. Otherwise, it would be parsed as the end of 575 written at the start of a line. Otherwise, it would be parsed as the end of
573 the block. This does not work: > 576 the block. This does not work: >
574 command NewCommand { 577 command NewCommand {
575 let g:mydict = { 578 g:mydict = {
576 'key': 'value', 579 'key': 'value',
577 } # ERROR: will be recognized as the end of the block 580 } # ERROR: will be recognized as the end of the block
578 } 581 }
579 Put the '}' after the last item to avoid this: > 582 Put the '}' after the last item to avoid this: >
580 command NewCommand { 583 command NewCommand {
581 let g:mydict = { 584 g:mydict = {
582 'key': 'value' } 585 'key': 'value' }
583 } 586 }
584 587
585 Rationale: The "}" cannot be after a command because it would require parsing 588 Rationale: The "}" cannot be after a command because it would require parsing
586 the commands to find it. For consistency with that no command can follow the 589 the commands to find it. For consistency with that no command can follow the