util.promise: Export is_promise()

This commit is contained in:
Matthew Wild 2018-10-25 14:19:27 +01:00
parent 9c2ebc29f6
commit c7d9ee0bb8

View file

@ -147,4 +147,5 @@ return {
all = all;
race = race;
try = try;
is_promise = is_promise;
}