[Webkit-unassigned] [Bug 186473] New: [DFG] ArraySlice should support arguments types

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=186473

            Bug ID: 186473
           Summary: [DFG] ArraySlice should support arguments types
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: utatane.tea at gmail.com

So frequent use of Array#slice is converting arguments to arrays by

var slice = Array.prototype.slice;

slice.call(arguments);

Our DFG pipeline only supports ArraySlice with JS Array types. JSC DFG should support ArraySlice with arguments.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20180610/eec06fa7/attachment.html>