Bug 154873

Summary: [ES6] Implement Proxy.[[PreventExtensions]]
Product: WebKit Reporter: Saam Barati <saam>
Component: JavaScriptCoreAssignee: Saam Barati <saam>
Status: RESOLVED FIXED    
Severity: Normal CC: benjamin, fpizlo, ggaren, gskachkov, keith_miller, mark.lam, msaboff, oliver, sukolsak, ysuzuki
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
patch oliver: review+

Description Saam Barati 2016-03-01 13:41:12 PST 
...
Comment 1 Saam Barati 2016-03-01 15:14:11 PST 
Created attachment 272595 [details]
patch
Comment 2 Oliver Hunt 2016-03-01 15:23:46 PST 
Comment on attachment 272595 [details]
patch

I do so wish these methods could actually be in JS as well (just because the error handling is more complex than is pleasant to read)
Comment 3 Saam Barati 2016-03-01 15:38:44 PST 
(In reply to comment #2)
> Comment on attachment 272595 [details]
> patch
> 
> I do so wish these methods could actually be in JS as well (just because the
> error handling is more complex than is pleasant to read)

I agree.
I was speaking with Yusuke on IRC yesterday about this.
I think version 2 implementation of Proxy will be written
in JS + implement necessary intrinsics to make it work.
Comment 4 Saam Barati 2016-03-01 15:42:48 PST 
landed in:
http://trac.webkit.org/changeset/197418
Comment 5 Saam Barati 2016-03-01 15:59:01 PST 
landed follow up to uncomment commented-out test cases in:
http://trac.webkit.org/changeset/197422