Reason for revert:
[Sheriff] Breaks jetstream benchmark with errors like this:
>>> Running suite: JetStream/bigfib.cpp
>>> Stdout (#1):
undefined:93: ReferenceError: this is not defined
this['Module'] = Module;
^
ReferenceError: this is not defined
at eval (eval at __run (runner.js:13:3), <anonymous>:93:3)
at eval (native)
at __run (runner.js:13:3)
at Object.runSimpleBenchmark (runner.js:44:31)
at runner.js:97:13
Original issue's description:
> Resolve references to "this" the same way as normal variables
>
> Make the parser handle references to "this" as unresolved variables, so the
> same logic as for the rest of function parameters is used for the receiver.
> Minor additions to the code generation handle copying the receiver to the
> context, along with the rest of the function parameters.
>
> Based on work by Adrian Perez de Castro <aperez@igalia.com>.
>
> BUG=v8:2700
> LOG=N
>
> Committed: https://crrev.com/06a792b7cc2db33ffce7244c044a9c05afbb6116
> Cr-Commit-Position: refs/heads/master@{#28263}
TBR=rossberg@chromium.org,arv@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:2700
Review URL: https://codereview.chromium.org/1129723003
Cr-Commit-Position: refs/heads/master@{#28283}
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>.
BUG=v8:2700
LOG=N
Review URL: https://codereview.chromium.org/1130733003
Cr-Commit-Position: refs/heads/master@{#28263}
Reason for revert:
nosnap failures
Original issue's description:
> Resolve references to "this" the same way as normal variables
>
> Make the parser handle references to "this" as unresolved variables, so the
> same logic as for the rest of function parameters is used for the receiver.
> Minor additions to the code generation handle copying the receiver to the
> context, along with the rest of the function parameters.
>
> Based on work by Adrian Perez de Castro <aperez@igalia.com>.
>
> BUG=
> LOG=N
>
> Committed: https://crrev.com/18619d355192e2699203d12d9ebb9caea107b693
> Cr-Commit-Position: refs/heads/master@{#28236}
TBR=rossberg@chromium.org,mstarzinger@chromium.org,dslomov@chromium.org,adamk@chromium.org,arv@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/1113133006
Cr-Commit-Position: refs/heads/master@{#28238}
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>.
BUG=
LOG=N
Review URL: https://codereview.chromium.org/1097283003
Cr-Commit-Position: refs/heads/master@{#28236}
A strict arrow function with no parameters and no variable bindings
won't need a context object because it will never have any
locals. (This is unlike strict normal functions, which do have
"arguments" and "this" locals.)
R=rossberg@chromium.org
BUG=v8:4056
LOG=N
Review URL: https://codereview.chromium.org/1093183003
Cr-Commit-Position: refs/heads/master@{#28031}
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}
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}
The prototype of a class constructor function is read only. When we set
computed property names we were ignoring this and we were overriding the
property.
Since the prototype is the only possible own read only property on the
constructor function object we special case this so we do not have to
check this for every property in the class literal.
BUG=v8:3945
LOG=N
R=mstarzinger@chromium.org, dslomov@chromium.org
Review URL: https://codereview.chromium.org/985643003
Cr-Commit-Position: refs/heads/master@{#27106}
When the property is not found on the [[HomeObject]] prototype chain
then we should do a [[DefineOwnProperty]] on the instance.
BUG=v8:3330
LOG=N
Review URL: https://codereview.chromium.org/934463003
Cr-Commit-Position: refs/heads/master@{#26754}
The preparser needs to log the usage of super properties and then update
the scope when we create the function later.
BUG=v8:3888
LOG=N
R=dslomov@chromium.org, marja
Review URL: https://codereview.chromium.org/923683002
Cr-Commit-Position: refs/heads/master@{#26642}
This CL fixes tests that no longer valid and also fixes two issues:
1. 'super()' in non derived constructors.
2. Failure to step into derived constructors.
R=arv@chromium.org, yurys@chromium.org
BUG=v8:3834
LOG=Y
Review URL: https://codereview.chromium.org/923443003
Cr-Commit-Position: refs/heads/master@{#26628}
Function.prototype.toMethod was removed from ES6.
This removes the function and updates the tests to either
use %ToMethod or a dedicated syntax (using concise method
or a class).
BUG=v8:3330
LOG=N
R=dslomov@chromium.org, adamk
Review URL: https://codereview.chromium.org/914713002
Cr-Commit-Position: refs/heads/master@{#26559}
super() is only allowed in a class constructor.
super.p is allowed in methods, accessors and constructors.
The parser now checks the FunctionState to see what kind of function
we are currently inside.
BUG=v8:3330
LOG=N
R=dslomov@chromium.org, marja@chromium.org
Review URL: https://codereview.chromium.org/915563003
Cr-Commit-Position: refs/heads/master@{#26557}
Adding the line "// MODULE" to an mjsunit file will now cause
run-tests.py to prefix the test case with "--module" in the
d8 commandline.
d8 has itself been updated to treat files preceded with "--module" as
modules (that is, it compiles them with ScriptCompiler::CompileModule,
and turns on --harmony-modules).
Review URL: https://codereview.chromium.org/902263002
Cr-Commit-Position: refs/heads/master@{#26555}
We incorrectly disallowed eval and arguments in accessor and method
names. This was because we checked the name inside the
ParseFunctionLiteral. We now flag accessors so that lazy parsing of
these functions are treated correctly.
BUG=v8:1984
R=adamk, dslomov@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/899363002
Cr-Commit-Position: refs/heads/master@{#26497}
This way we can ship \u{..} escapes in strings / identifiers before shipping /u
regexps.
BUG=
Review URL: https://codereview.chromium.org/903703002
Cr-Commit-Position: refs/heads/master@{#26461}
The approach taken in this CL is to incrementally move toward the
currently-specced version of modules in ES6. The biggest change in this
patch is separating the parsing of modules from the parsing of scripts,
getting rid of the 'module' keyword and thus disallowing modules-in-scripts
as well as modules-in-modules.
The syntax supported by import/export declarations has not yet been significantly
changed, with the major exception being that import declarations require a string
as the 'from' part.
Most of the existing tests have been disabled, with a first new test added
in cctest/test-parsing.
BUG=v8:1569
LOG=n
Review URL: https://codereview.chromium.org/881623002
Cr-Commit-Position: refs/heads/master@{#26299}
It should be possible to create a concise method with the name
__proto__ without setting the [[Prototype]]. Similarly, property
name shorthands with the name __proto__ should define an own
property.
BUG=v8:3818
LOG=Y
R=adamk, dslomov@chromium.org
Review URL: https://codereview.chromium.org/858673002
Cr-Commit-Position: refs/heads/master@{#26172}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
This is a revert of the revert, 7d48fd9dc2.
BUG=v8:3754
LOG=Y
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/798243004
Cr-Commit-Position: refs/heads/master@{#26084}
Reason for revert:
[sheriff] Still crashes on win32 (XP):
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%201/builds/1380
Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> This is a revert of the revert, a76419f0f4.
>
> This changes to do an early bailout in
> HOptimizedGraphBuilder::VisitObjectLiteral instead of doing that in the later
> loop.
>
> BUG=v8:3754
> LOG=Y
> TBR=dslomov@chromium.orgTBR=dslomov@chromium.org,arv@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754
Review URL: https://codereview.chromium.org/811593004
Cr-Commit-Position: refs/heads/master@{#25872}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
This is a revert of the revert, a76419f0f4.
This changes to do an early bailout in
HOptimizedGraphBuilder::VisitObjectLiteral instead of doing that in the later
loop.
BUG=v8:3754
LOG=Y
TBR=dslomov@chromium.org
Review URL: https://codereview.chromium.org/792233008
Cr-Commit-Position: refs/heads/master@{#25868}
The spec ended up using Get(unscopables, propertyName) and
comparing the result to undefined instead of using Has.
BUG=v8:3632
LOG=Y
R=adamk, dslomov@chromium.org
Review URL: https://codereview.chromium.org/807893002
Cr-Commit-Position: refs/heads/master@{#25854}
Reason for revert:
Crashes Win32. It was not flake.
Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> This is a revert of the revert, a76419f0f4 with
> no changes. I cannot reproduce the issue on Win8.1 or WinXP. Letting the bots
> try again.
>
> BUG=v8:3754
> LOG=Y
> TBR=dslomov@chromium.orgTBR=dslomov@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754
Review URL: https://codereview.chromium.org/807033003
Cr-Commit-Position: refs/heads/master@{#25853}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
This is a revert of the revert, a76419f0f4 with
no changes. I cannot reproduce the issue on Win8.1 or WinXP. Letting the bots
try again.
BUG=v8:3754
LOG=Y
TBR=dslomov@chromium.org
Review URL: https://codereview.chromium.org/807173002
Cr-Commit-Position: refs/heads/master@{#25851}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
BUG=v8:3754
LOG=Y
Review URL: https://codereview.chromium.org/795573005
Cr-Commit-Position: refs/heads/master@{#25821}
Add support for Symbol.isConcatSpreadable in Array.prototype.concat. This enables spreading non-Array objects with the symbol.
LOG=N
R=dslomov@chromium.org
BUG=
Review URL: https://codereview.chromium.org/771483002
Cr-Commit-Position: refs/heads/master@{#25808}