patch 8.2.1136: Vim9: return type of argv() is always any
Problem: Vim9: return type of argv() is always any.
Solution: Use list<string> if there is no argument.
diff --git a/src/evalfunc.c b/src/evalfunc.c
index c3eaef2..5215bef 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -371,6 +371,17 @@
return &t_list_dict_any;
}
+ static type_T *
+ret_argv(int argcount, type_T **argtypes UNUSED)
+{
+ // argv() returns list of strings
+ if (argcount == 0)
+ return &t_list_string;
+
+ // argv(0) returns a string, but argv(-1] returns a list
+ return &t_any;
+}
+
static type_T *ret_f_function(int argcount, type_T **argtypes);
/*
@@ -448,7 +459,7 @@
{"argc", 0, 1, 0, ret_number, f_argc},
{"argidx", 0, 0, 0, ret_number, f_argidx},
{"arglistid", 0, 2, 0, ret_number, f_arglistid},
- {"argv", 0, 2, 0, ret_any, f_argv},
+ {"argv", 0, 2, 0, ret_argv, f_argv},
{"asin", 1, 1, FEARG_1, ret_float, FLOAT_FUNC(f_asin)},
{"assert_beeps", 1, 2, FEARG_1, ret_number, f_assert_beeps},
{"assert_equal", 2, 3, FEARG_2, ret_number, f_assert_equal},