patch 8.2.3188: Vim9: argument types are not checked at compile time
Problem: Vim9: argument types are not checked at compile time.
Solution: Add several more type checks, also at runtime. (Yegappan
Lakshmanan, closes #8587)
diff --git a/src/cmdhist.c b/src/cmdhist.c
index 1b04e62..dee95ba 100644
--- a/src/cmdhist.c
+++ b/src/cmdhist.c
@@ -599,8 +599,7 @@
if (in_vim9script()
&& (check_for_string_arg(argvars, 0) == FAIL
- || (argvars[1].v_type != VAR_UNKNOWN
- && check_for_number_arg(argvars, 1) == FAIL)))
+ || check_for_opt_number_arg(argvars, 1) == FAIL))
return;
str = tv_get_string_chk(&argvars[0]); // NULL on type error