diff options
Diffstat (limited to 'src/rcl_util.erl')
| -rw-r--r-- | src/rcl_util.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/rcl_util.erl b/src/rcl_util.erl index 06d957d..9cb20ac 100644 --- a/src/rcl_util.erl +++ b/src/rcl_util.erl @@ -23,6 +23,7 @@ -export([mkdir_p/1, to_binary/1, + to_string/1, is_error/1, error_reason/1, indent/1]). @@ -56,6 +57,10 @@ to_binary(String) when erlang:is_list(String) -> erlang:iolist_to_binary(String); to_binary(Bin) when erlang:is_binary(Bin) -> Bin. +to_string(Atom) when erlang:is_atom(Atom) -> + erlang:atom_to_list(Atom); +to_string(Else) when erlang:is_list(Else) -> + Else. %% @doc get the reason for a particular relcool error -spec error_reason(relcool:error()) -> any(). |