When running without a snapshot, the GlobalEval function gets lazy compiled.
By the time we compile it, its name is "eval", which causes the parser to
choke (functions named "eval" aren't allowed in strict mode!).
Instead, we now always skip checking the function name when lazy-parsing,
as the name has already been checked appropriately by the preparser.
Also cleaned up other cases that don't require name checking by introducing
FunctionNameValidity enum and passing appropriate values throughout the
parser and preparser.
This lets us pass an additional 18 test262 tests.
BUG=v8:4198
LOG=n
Review URL: https://codereview.chromium.org/1227093005
Cr-Commit-Position: refs/heads/master@{#29559}
The enumerable expression in a for-in/of loop is supposed to have a TDZ for any
lexically bound names in that loop (there can be more than one with destructuring).
This patch accomplishes this with an almost-correct desugaring. The only thing missing
is proper debugger support (the let declarations added by the desugaring, while invisible
to code due to shadowing, are visible to the debugger).
BUG=v8:4210
LOG=n
Review URL: https://codereview.chromium.org/1218543003
Cr-Commit-Position: refs/heads/master@{#29396}
The test language/asi/S7.9_A5.7_T1 is failing intermittently.
BUG=v8:4253
LOG=N
TBR=adamk
Review URL: https://codereview.chromium.org/1215813002.
Cr-Commit-Position: refs/heads/master@{#29332}
This fixes the graph wiring of implicit JSToNumber nodes inserted by
JSTypedLowering, to be correctly hooked into a surrounding exceptional
continuation.
R=bmeurer@chromium.org
TEST=mjsunit/compiler/try-binop,test262
Review URL: https://codereview.chromium.org/1178153004
Cr-Commit-Position: refs/heads/master@{#28975}
The old version would always clobber.
NOTRY=true
NOTREECHECKS=true
Review URL: https://codereview.chromium.org/1177503005
Cr-Commit-Position: refs/heads/master@{#28895}
Reason for revert:
[Sheriff] Still lots of breakages on some builders. E.g. http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/3313
Original issue's description:
> Update Test262 to 5/30
>
> This updates the test runner to run all tests in both sloppy
> and strict mode.
>
> It also marks the test in the status file as failing in
> sloppy mode even if all it does is marking the test as
> [PASS, FAIL]. A future CL will have to validate that the
> tests pass and fail in the correct mode.
>
> Committed: https://crrev.com/d869f4a4801d4ef6868c266c07f9e29d2e29cba5
> Cr-Commit-Position: refs/heads/master@{#28879}
TBR=rossberg@chromium.org,arv@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1173933002
Cr-Commit-Position: refs/heads/master@{#28890}
This updates the test runner to run all tests in both sloppy
and strict mode.
It also marks the test in the status file as failing in
sloppy mode even if all it does is marking the test as
[PASS, FAIL]. A future CL will have to validate that the
tests pass and fail in the correct mode.
Review URL: https://codereview.chromium.org/1136553008
Cr-Commit-Position: refs/heads/master@{#28879}
We should not skip holes for these 2 functions.
BUG=v8:3895
LOG=N
R=adamk
Review URL: https://codereview.chromium.org/1165003005
Cr-Commit-Position: refs/heads/master@{#28814}
In ES6 Object.getOwnPropertyDescriptor should call ToObject, which
means that primitive values will return descriptors from the wrapper.
BUG=v8:3964
LOG=N
R=adamk, rossberg@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/998163004
Cr-Commit-Position: refs/heads/master@{#27569}
This reverts commit 992751d0dc.
The final spec for Object.getPrototypeOf calls ToObject on the
parameter, which means that it should only throw for null and
undefined. For other non object values the prototype of the wrapper
should be used.
Difference from last time: Updated .status and will disable Blink
side tests as needed.
BUG=v8:3964
LOG=N
R=adamk, rossberg@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1051523003
Cr-Commit-Position: refs/heads/master@{#27558}
Second try. Disabled the tests that were failing due to
https://github.com/tc39/test262/issues/215
This updates test262 to revision d24fd10 (2015/03/11).
The files moved around in the test repo and a lot of new tests are
failing.
BUG=None
LOG=N
R=adamk, rossberg
Review URL: https://codereview.chromium.org/1040093003
Cr-Commit-Position: refs/heads/master@{#27543}
Reason for revert:
Bot failed to include verifyNotEnumerable function for some screwed up reason.
Original issue's description:
> [es6] Update test262 tests
>
> This updates test262 to revision d24fd10 (2015/03/11).
>
> The files moved around in the test repo and a lot of new tests are
> failing.
>
> BUG=None
> LOG=N
> R=rossberg
>
> Committed: https://crrev.com/4f2fb3835feff3663146f12be42b01a226d0065e
> Cr-Commit-Position: refs/heads/master@{#27522}
TBR=rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None
Review URL: https://codereview.chromium.org/1047713002
Cr-Commit-Position: refs/heads/master@{#27525}
This updates test262 to revision d24fd10 (2015/03/11).
The files moved around in the test repo and a lot of new tests are
failing.
BUG=None
LOG=N
R=rossberg
Review URL: https://codereview.chromium.org/1025043002
Cr-Commit-Position: refs/heads/master@{#27522}
Reason for revert:
Layout test failures. Please update layout test expectations before landing this, in order to not block the roll.
Original issue's description:
> [es6] Object.getPrototypeOf should work with values
>
> The final spec for Object.getPrototypeOf calls ToObject on the
> parameter, which means that it should only throw for null and
> undefined. For other non object values the prototype of the wrapper
> should be used.
>
> BUG=v8:3964
> LOG=N
> R=adamk, rossberg@chromium.org
>
> Committed: https://crrev.com/ea463a916bbe5994b0d2d04e8075058b373b2e2c
> Cr-Commit-Position: refs/heads/master@{#27354}
TBR=adamk@chromium.org,rossberg@chromium.org,arv@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3964
Review URL: https://codereview.chromium.org/1033623002
Cr-Commit-Position: refs/heads/master@{#27389}
The final spec for Object.getPrototypeOf calls ToObject on the
parameter, which means that it should only throw for null and
undefined. For other non object values the prototype of the wrapper
should be used.
BUG=v8:3964
LOG=N
R=adamk, rossberg@chromium.org
Review URL: https://codereview.chromium.org/1014813003
Cr-Commit-Position: refs/heads/master@{#27354}
ES6 specs the function length property (it was not part of ES5) and
it makes it configurable.
BUG=v8:3045
LOG=N
R=mstarzinger@chromium.org, adamk@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/993073002
Cr-Commit-Position: refs/heads/master@{#27190}
For ES5 the file names always included the whole path, like this:
ch15/15.2/15.2.3/15.2.3.14/15.2.3.14-1-3.js
For ES6 this is no longer true:
language/computed-property-names/basics/symbol.js
language/computed-property-names/class/method/symbol.js
To allow the status file to correctly identify the right test we need
to change the reported test name to include the whole path.
BUG=None
LOG=N
R=rossberg@chromium.org, machenbach@chromium.org
Review URL: https://codereview.chromium.org/1001613002
Cr-Commit-Position: refs/heads/master@{#27167}
This removes the duplicate property check from object literals.
Instead we repurpose the ObjectLiteralChecker into two cases, implemented
by two subclasses to ObjectLiteralCheckerBase called ObjectLiteralChecker
and ClassLiteralChecker.
The object literal checker now only checks for duplicate __proto__ fields in
object literals.
The class literal checker checks for duplicate constructors, non constructor
fields named constructor as well as static properties named prototype.
BUG=v8:3819
LOG=Y
R=adamk, dslomov@chromium.org
Review URL: https://codereview.chromium.org/873823003
Cr-Commit-Position: refs/heads/master@{#26336}
