The parser now throws for literals that are too big for the runtime
to support, thus avoiding CHECK-failures further down the line.
Tbr: rmcilroy@chromium.org
Bug: v8:6791
Change-Id: Ie45ddebb8aa9e7a30e8b6b74f99916b700e38e4a
Reviewed-on: https://chromium-review.googlesource.com/747682
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49059}
... and use them to complete the BigInt function.
Bug: v8:6791
Change-Id: Ia36db86b92d1a0cfcb783516e04d6c0e3750f194
Reviewed-on: https://chromium-review.googlesource.com/737643
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48993}
We can already construct wrapper objects using Object().
R=jkummerow@chromium.org
Bug: v8:6791
Change-Id: Ic4079654ef1fcae2be4b588cb12c2645e199f4f7
Reviewed-on: https://chromium-review.googlesource.com/738089
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48955}
Abstract equality comparison of a BigInt and a String converts the
latter to BigInt. This conversion can fail; since we do not want to
pass a context to the comparison function, we must signal such failure
without throwing an exception.
This CL uses the existing ShouldThrow enum to configure behavior of
String-to-BigInt conversion, moving it out of Object into globals.h.
Bug: v8:6791, v8:6979
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ibb98675079b8392cf03bbcbbbd5556108500a32d
Reviewed-on: https://chromium-review.googlesource.com/734172
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48946}
and use a newly-introduced "enum class Operation" in all
other places that so far passed Token::Values around.
Also delete some related dead code along the way.
Bug: v8:6921
Change-Id: I062f396d304aa62298cfeff202e3132a4a5597c1
Reviewed-on: https://chromium-review.googlesource.com/736851
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48944}
... mainly by adapting Object::Compare and
CodeStubAssembler::RelationalComparison.
TBR=rmcilroy@chromium.org
Change-Id: I34448d45b4950b9318263c4a667aa9db7d77232d
Bug: v8:6791
Reviewed-on: https://chromium-review.googlesource.com/730730
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48873}
The tests are generated randomly, using Python's arbitrary-precision
integers as the source of truth.
The generator script is landed as part of this CL. It also supports
a "stress test" mode for on-demand intensive test coverage.
Bug: v8:6791
Change-Id: Idc7a2e90fd8a0a8176283614b33ecd4c3597b1d1
Reviewed-on: https://chromium-review.googlesource.com/731464
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48844}
Whitespace-only strings count as empty too.
This behavior is different from BigInt.parseInt(""),
which throws a SyntaxError.
Bug: v8:6791, v8:6957
Change-Id: I6671c803f3ba83e23c3e0cad81d3af29dba61c9f
Reviewed-on: https://chromium-review.googlesource.com/727301
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48797}
This adds BigInt support to JavaScript's abstract equality (== and !=),
implemented mainly via CodeStubAssembler::Equal and via Object::Equals.
Bug: v8:6791
Change-Id: I53219f2f71baa760b142cc676f18931731b87226
Reviewed-on: https://chromium-review.googlesource.com/725701
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48730}
This supports {valueOf() { return BigInt(...) }} objects as
operands in binary and unary operations.
Bug: v8:6791
Change-Id: I30ec9983ff611477742f9ea0bc6d04972fe21d3c
Reviewed-on: https://chromium-review.googlesource.com/716863
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48612}
Reuses the existing logic for BigInt.parseInt, adapted slightly
to allow octal and binary radix prefixes (and to support parsing
of a raw character buffer, rather than a v8::internal::String).
Bug: v8:6791
Change-Id: I41904b2204721eac452e0765fa9ff0ab26ee343b
Reviewed-on: https://chromium-review.googlesource.com/711334
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48560}
In preparation for adding more separate test files.
Bug: v8:6791
Change-Id: I92e2a3ab6fd35e2f902179a005ed9640851ca1b6
Reviewed-on: https://chromium-review.googlesource.com/716927
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48512}
