Hi,
The current proxy_spec [1], for the Object.preventExtensions built-in,
suggests to read the result of the preventExtensions trap as a boolean
and throw if falsy.
From the developer perspective, this doesn't really add anything since
it's already possible to throw from within the trap (and
On 03/31/2013 11:02 AM, David Bruant wrote:
From the developer perspective, this doesn't really add anything since it's
already possible to throw from within the trap (and that's probably more
explicit and clearer than returning false).
That puts the onus on the trap to throw the correct
(Apologies for breaking threading -- subscribed too late to have
original message to reply to.)
David Herman wrote:
On Mar 27, 2013, at 6:51 AM, Andreas Rossberg rossberg at google.com
https://mail.mozilla.org/listinfo/es-discuss wrote:
/ There actually are (third-party) projects
// with
One could also argue that people using typed arrays to alias and munge
individual values should be using DataView instead. If it performs poorly,
that can hopefully be addressed in the JS runtimes (the way it's specified
doesn't seem to prevent it from being efficient).
-kg
On Sun, Mar 31, 2013
Le 31/03/2013 21:17, Jeff Walden a écrit :
On 03/31/2013 11:02 AM, David Bruant wrote:
From the developer perspective, this doesn't really add anything since it's
already possible to throw from within the trap (and that's probably more
explicit and clearer than returning false).
That puts
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