To: vim_dev@googlegroups.com Subject: Patch 8.2.2750 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ------------ Patch 8.2.2750 Problem: Vim9: error for using underscore in nested function. Solution: Do not consider "_" already defined. (closes #8096) Files: src/vim9compile.c, src/testdir/test_vim9_func.vim *** ../vim-8.2.2749/src/vim9compile.c 2021-04-10 17:17:33.431942839 +0200 --- src/vim9compile.c 2021-04-10 20:56:13.826628416 +0200 *************** *** 422,427 **** --- 422,431 ---- int c = p[len]; ufunc_T *ufunc = NULL; + // underscore argument is OK + if (len == 1 && *p == '_') + return OK; + if (script_var_exists(p, len, cctx) == OK) { if (is_arg) *** ../vim-8.2.2749/src/testdir/test_vim9_func.vim 2021-04-10 20:10:14.644409608 +0200 --- src/testdir/test_vim9_func.vim 2021-04-10 20:59:13.593993748 +0200 *************** *** 2637,2642 **** --- 2637,2644 ---- return _ endfunc assert_equal('too', Oktoo()) + + assert_equal([[1], [2], [3]], range(3)->mapnew((_, v) => [v]->map((_, w) => w + 1))) END CheckScriptSuccess(lines) *** ../vim-8.2.2749/src/version.c 2021-04-10 20:52:39.991416717 +0200 --- src/version.c 2021-04-10 20:59:57.717840967 +0200 *************** *** 752,753 **** --- 752,755 ---- { /* Add new patch number below this line */ + /**/ + 2750, /**/ -- From "know your smileys": ...---... SOS /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ /// \\\ \\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ /// \\\ help me help AIDS victims -- http://ICCF-Holland.org ///