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patch 8.2.3206: Vim9: argument types are not checked at compile time

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Problem:    Vim9: argument types are not checked at compile time.
Solution:   Add several more type checks. (Yegappan Lakshmanan, closes #8611)
This commit is contained in:
Yegappan Lakshmanan
2021-07-23 20:37:56 +02:00
committed by Bram Moolenaar
parent 1b862c466b
commit 0ad871dc4d
19 changed files with 461 additions and 157 deletions
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5
src/cmdhist.c
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@@ -570,6 +570,11 @@ f_histdel(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
char_u buf[NUMBUFLEN];
char_u *str;
if (in_vim9script()
&& (check_for_string_arg(argvars, 0) == FAIL
|| check_for_opt_string_or_number_arg(argvars, 1) == FAIL))
return;
str = tv_get_string_chk(&argvars[0]); // NULL on type error
if (str == NULL)
n = 0;