(>>)
operator to instances of Action
and make it lazy in its second argument. This gives expressions of the form do A; B
the desirable semantics of only running B
when A
is a successful action.Action
and ActionFail
instances for Validation
in DA.Validation
. Please enable the ApplicativeDo
language extension if you want to use Validation
with do
-notation and replace fail
with DA.Validation.invalid
.
--list
for the updated list of default tests. Time service test dropped from the suite.
UNAUTHENTICATED
return code instead of PERMISSION_DENIED
.
{"live": true}
to WebSocket streams to mark the beginning of "live" data. See #4461. This marker is a placeholder feature; issue #4509 bookmarks in query streams will obsolete this marker, after which it will no longer be emitted. When building features on the marker, be aware of this forthcoming replacement.
subtract
function which is useful as a replacement for sections of (-)
, e.g., subtract 1
is equivalent to \x -> x - 1
.