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patch 8.2.3173: 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 more type checks. (Yegappan Lakshmanan, closes #8581)
This commit is contained in:
Yegappan Lakshmanan
2021-07-17 19:11:07 +02:00
committed by Bram Moolenaar
parent 20c370d9f2
commit a9a7c0c602
11 changed files with 329 additions and 31 deletions
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7
src/job.c
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@@ -1725,6 +1725,13 @@ f_prompt_setprompt(typval_T *argvars, typval_T *rettv UNUSED)
buf_T *buf;
char_u *text;
if (in_vim9script()
&& ((argvars[0].v_type != VAR_STRING
&& argvars[0].v_type != VAR_NUMBER
&& check_for_string_arg(argvars, 0) == FAIL)
|| check_for_string_arg(argvars, 1) == FAIL))
return;
if (check_secure())
return;
buf = tv_get_buf(&argvars[0], FALSE);