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patch 8.2.1718: Vim9: :def function disallows "firstline" for no good reason

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Problem:    Vim9: :def function disallows "firstline" and "lastline" argument
            names for no good reason.
Solution:   Don't check the arguments for a :def function. (closes #6986)
This commit is contained in:
Bram Moolenaar
2020-09-20 22:04:00 +02:00
parent 809fcecddc
commit b816dae16d
3 changed files with 14 additions and 2 deletions
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5
src/userfunc.c
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@@ -66,8 +66,9 @@ one_function_arg(char_u *arg, garray_T *newargs, garray_T *argtypes, int skip)
while (ASCII_ISALNUM(*p) || *p == '_')
++p;
if (arg == p || isdigit(*arg)
|| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
|| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
|| (argtypes == NULL
&& ((p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
|| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))))
{
if (!skip)
semsg(_("E125: Illegal argument: %s"), arg);