Comment #32 on issue 3578 by bugdro...@chromium.org: Implement ES6 typed
array methods: forEach, every, fill, indexOf, join...
https://code.google.com/p/v8/issues/detail?id=3578#c32
The following revision refers to this bug:
https://chromium.googlesource.com/v8/v8.git/+/51df8df9bef4913559d6a356e26ed2596ba1509f
commit 51df8df9bef4913559d6a356e26ed2596ba1509f
Author: dehrenberg <dehrenb...@chromium.org>
Date: Tue Jun 09 19:40:44 2015
Implement %TypedArray%.prototype.slice
The initial implementation of this method takes a couple shortcuts:
- At some points in the spec, we should be making a reference to
"Table 49" and instead do property lookup on the constructor.
This is an issue with some other TypedArray methods too.
- The spec indicates that, if constructor and @@species haven't been
messed with in particular ways, then there should be a memcpy
from the old to the new. That fast path is not implemented here
in this patch, but because V8 doesn't canonicalize NaN, the result
isn't observably different.
BUG=v8:3578
LOG=Y
R=arv
Review URL: https://codereview.chromium.org/1170023002
Cr-Commit-Position: refs/heads/master@{#28882}
[modify]
http://crrev.com/51df8df9bef4913559d6a356e26ed2596ba1509f/src/harmony-typedarray.js
[add]
http://crrev.com/51df8df9bef4913559d6a356e26ed2596ba1509f/test/mjsunit/harmony/typedarray-slice.js
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