[Futures] accept/resolve/reject on a resolver don't have clearly defined behavior if no value is passed from Boris Zbarsky on 2013年05月31日 (www-dom@w3.org from April to June 2013)

From: Boris Zbarsky <bzbarsky@MIT.EDU>
Date: 2013年5月30日 23:43:49 -0400
To: DOM mailing list <www-dom@w3.org>
Message-ID: <51A81C75.5060201@mit.edu>

The spec has:
 void accept(optional any value);
and the prose says:
 The accept(value) method must run context object's accept with value.
But "value" is optional, so it can be not passed. And the accept 
algorithm assumes there is a value. Maybe. It certainly passes the 
value to callbacks, but those callbacks have an _optional_ argument. So 
maybe the intent is that if accept() is not passed a value the callbacks 
will also not be passed a value?
This needs to be clarified.
-Boris

Received on Friday, 31 May 2013 03:44:18 UTC