refactor: make sure getting a callback doesn't modify argument

This commit is contained in:
zeertzjq
2022-12-03 08:24:22 +08:00
parent 10c50d9f30
commit 2ae0d32a72
2 changed files with 3 additions and 3 deletions

View File

@@ -5511,7 +5511,7 @@ void get_system_output_as_rettv(typval_T *argvars, typval_T *rettv, bool retlist
}
/// Get a callback from "arg". It can be a Funcref or a function name.
bool callback_from_typval(Callback *const callback, typval_T *const arg)
bool callback_from_typval(Callback *const callback, const typval_T *const arg)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
{
int r = OK;

View File

@@ -1845,7 +1845,7 @@ static int nlua_is_thread(lua_State *lstate)
return 1;
}
bool nlua_is_table_from_lua(typval_T *const arg)
bool nlua_is_table_from_lua(const typval_T *const arg)
{
if (arg->v_type == VAR_DICT) {
return arg->vval.v_dict->lua_table_ref != LUA_NOREF;
@@ -1856,7 +1856,7 @@ bool nlua_is_table_from_lua(typval_T *const arg)
}
}
char_u *nlua_register_table_as_callable(typval_T *const arg)
char_u *nlua_register_table_as_callable(const typval_T *const arg)
{
LuaRef table_ref = LUA_NOREF;
if (arg->v_type == VAR_DICT) {