style: add comment to binary_string/1

2023-04-14 11:52:21 +02:00 · 2023-04-14 11:52:21 +02:00 · d98f7222ff
parent 90520a5382
commit d98f7222ff
1 changed files with 1 additions and 0 deletions
--- a/apps/emqx_utils/src/emqx_utils_maps.erl
+++ b/apps/emqx_utils/src/emqx_utils_maps.erl
@ -210,6 +210,7 @@ binary_string_kv(K, V, JsonableFun) ->
        {K1, V1} -> {binary_string(K1), V1}
    end.

+%% [FIXME] this doesn't belong here
 binary_string([]) ->
    [];
 binary_string(Val) when is_list(Val) ->