Mercurial > vim
diff src/vim9compile.c @ 24426:78343859f42d v8.2.2753
patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Commit: https://github.com/vim/vim/commit/f93bbd026205f36915312193784f987ad49fb114
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Apr 10 22:35:43 2021 +0200
patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Problem: Vim9: cannot ignore an item in assignment unpack.
Solution: Allow using an underscore.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 10 Apr 2021 22:45:04 +0200 |
| parents | e0fa539a9b34 |
| children | fe71212fd202 |
line wrap: on
line diff
--- a/src/vim9compile.c +++ b/src/vim9compile.c @@ -6369,6 +6369,17 @@ compile_assignment(char_u *arg, exarg_T { int instr_count = -1; + if (var_start[0] == '_' && !eval_isnamec(var_start[1])) + { + // Ignore underscore in "[a, _, b] = list". + if (var_count > 0) + { + var_start = skipwhite(var_start + 2); + continue; + } + emsg(_(e_cannot_use_underscore_here)); + goto theend; + } vim_free(lhs.lhs_name); /* @@ -6388,11 +6399,6 @@ compile_assignment(char_u *arg, exarg_T semsg(_(e_cannot_assign_to_constant), lhs.lhs_name); goto theend; } - if (is_decl && lhs.lhs_name[0] == '_' && lhs.lhs_name[1] == NUL) - { - emsg(_(e_cannot_use_underscore_here)); - goto theend; - } if (!heredoc) {