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patch 8.2.2744: Vim9: no way to explicitly ignore an argument

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Problem:    Vim9: no way to explicitly ignore an argument.
Solution:   Use the underscore as the name for an ignored argument.
This commit is contained in:
Bram Moolenaar
2021-04-10 17:18:09 +02:00
parent 599410cb3c
commit 962c43bf0d
7 changed files with 86 additions and 5 deletions
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5
src/evalvars.c
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@@ -3188,6 +3188,11 @@ set_var_const(
goto failed;
}
var_in_vim9script = is_script_local && current_script_is_vim9();
if (var_in_vim9script && name[0] == '_' && name[1] == NUL)
{
emsg(_(e_cannot_use_underscore_here));
goto failed;
}
di = find_var_in_ht(ht, 0, varname, TRUE);