Mercurial > vim
changeset 23547:7f09cfa9ac4a v8.2.2316
patch 8.2.2316: Vim9: cannot list a lambda function
Commit: https://github.com/vim/vim/commit/b657198cb30765468451d7f68fce49b5b4000c5d
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 8 22:24:19 2021 +0100
patch 8.2.2316: Vim9: cannot list a lambda function
Problem: Vim9: cannot list a lambda function.
Solution: Support the <lambda>9 notation, like :disassemble. (closes https://github.com/vim/vim/issues/7634)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 08 Jan 2021 22:30:06 +0100 |
parents | b3e66d8b2e93 |
children | 32b16cb86594 |
files | src/testdir/test_vim9_func.vim src/userfunc.c src/version.c |
diffstat | 3 files changed, 21 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/src/testdir/test_vim9_func.vim +++ b/src/testdir/test_vim9_func.vim @@ -1802,6 +1802,16 @@ def Test_line_continuation_in_lambda() Line_continuation_in_lambda()->assert_equal(['D', 'C', 'B', 'A']) enddef +def Test_list_lambda() + timer_start(1000, (_) => 0) + var body = execute(timer_info()[0].callback + ->string() + ->substitute("('", ' ', '') + ->substitute("')", '', '') + ->substitute('function\zs', ' ', '')) + assert_match('def <lambda>\d\+(_: any, ...): number\n1 return 0\n enddef', body) +enddef + func Test_silent_echo() CheckScreendump
--- a/src/userfunc.c +++ b/src/userfunc.c @@ -3094,7 +3094,15 @@ define_function(exarg_T *eap, char_u *na } else { - name = trans_function_name(&p, &is_global, eap->skip, + if (STRNCMP(p, "<lambda>", 8) == 0) + { + p += 8; + (void)getdigits(&p); + name = vim_strnsave(eap->arg, p - eap->arg); + CLEAR_FIELD(fudi); + } + else + name = trans_function_name(&p, &is_global, eap->skip, TFN_NO_AUTOLOAD, &fudi, NULL, NULL); paren = (vim_strchr(p, '(') != NULL); if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)