patch 8.2.3194: 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, simplify some. (Yegappan
Lakshmanan, closes #8598)
diff --git a/src/evalbuffer.c b/src/evalbuffer.c
index 6f552c7..bb6ff63 100644
--- a/src/evalbuffer.c
+++ b/src/evalbuffer.c
@@ -388,7 +388,7 @@
char_u *name;
if (in_vim9script()
- && (check_for_opt_string_or_number_arg(argvars, 0) == FAIL
+ && (check_for_opt_buffer_arg(argvars, 0) == FAIL
|| (argvars[0].v_type != VAR_UNKNOWN
&& check_for_opt_bool_arg(argvars, 1) == FAIL)))
return;
@@ -635,6 +635,11 @@
if (rettv_list_alloc(rettv) != OK)
return;
+ if (in_vim9script()
+ && argvars[0].v_type != VAR_UNKNOWN
+ && check_for_buffer_or_dict_arg(argvars, 0) == FAIL)
+ return;
+
// List of all the buffers or selected buffers
if (argvars[0].v_type == VAR_DICT)
{
@@ -774,6 +779,11 @@
linenr_T end;
int retlist;
+ if (in_vim9script()
+ && (check_for_lnum_arg(argvars, 0) == FAIL
+ || check_for_opt_lnum_arg(argvars, 1) == FAIL))
+ return;
+
lnum = tv_get_lnum(argvars);
if (argvars[1].v_type == VAR_UNKNOWN)
{