tree 972c9a6600875a8cc8005698d2fa21d09b5c1acf
parent ea575e8283d07784ef9f8b7c60ae1d87175f0477
author Jakob Kummerow <jkummerow@chromium.org> 1557826506 +0200
committer Commit Bot <commit-bot@chromium.org> 1557834787 +0000

[bigint] Fix toJSON function lookup

When looking up toJSON function presence on the BigInt prototype,
we must pass the original primitive value as the receiver to any
getter calls. Thanks to the magic of the LookupIterator, this is
actually easier than the alternative.

Bug: v8:9048
Change-Id: I72e144dbfa2862df479fd4deee40acd5dd468243
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1611538
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61475}