[Webkit-unassigned] [Bug 148035] New: [ES6] Add TypedArray.prototype functionality.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Aug 14 12:56:16 PDT 2015


            Bug ID: 148035
           Summary: [ES6] Add TypedArray.prototype functionality.
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: keith_miller at apple.com

This patch should add most of the functionality for the prototype properties of TypedArray objects in ES6. There are a few exceptions to this, which will be added in upcoming patches:

1) First we do not use the species constructor for some of the TypedArray prototype functions (namely: map, filter, slice, and subarray). That will need to be added when species constructors are finished.

2) TypedArrays still have a length, byteOffset, byteLength and buffer are still attached to the TypedArray instance (in the spec they are on the TypedArray.prototype instance object) since the JIT currently assumes those properties are fixed.

3) The TypedArray.constructor property is not added yet as it should point to the TypedArray instance object, which is added in a future patch.

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