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}
A new map wich references its keys weakly is added to v8.h. Internally it uses the same storage as JSWeakMap but doesn't depend on the JavaScript part of WeakMap implementation in weak-collection.js, hence it can be instantiated without entering any context.
BUG=chromium:437416
LOG=Y
Review URL: https://codereview.chromium.org/900123003
Cr-Commit-Position: refs/heads/master@{#26451}
A new map wich references its keys weakly is added to v8.h. Internally it uses the same storage as JSWeakMap but doesn't depend on the JavaScript part of WeakMap implementation in weak-collection.js, hence it can be instantiated without entering any context.
BUG=chromium:437416
LOG=Y
Review URL: https://codereview.chromium.org/891473005
Cr-Commit-Position: refs/heads/master@{#26425}
Applies to API implementation of O.p.toString
- Removes special handling of non-string @@toStringTag values (use builtinTag)
- Removes special handling of @@toStringTags which match [[Class]] names (remove ~ prefix)
- Add tests for non-string @@toStringTag values in test-api.cc
BUG=v8:3502
R=arv@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/892393003
Cr-Commit-Position: refs/heads/master@{#26415}
A new map wich references its keys weakly is added to v8.h. Internally it uses the same storage as JSWeakMap but doesn't depend on the JavaScript part of WeakMap implementation in weak-collection.js, hence it can be instantiated without entering any context.
BUG=chromium:437416
LOG=Y
Review URL: https://codereview.chromium.org/886473005
Cr-Commit-Position: refs/heads/master@{#26401}
For exception in promise we generate v8::Message API object from exception object. And in cases of Syntax or Reference Error we don't have enough information in exception object - we can't restore Error location from top stack frame.
In this patch three aditional private fields introduced for exception object. In case of Syntax Error we store line, column and script on Exception object and receive this information when restoring message.
BUG=443140
LOG=Y
R=yurys@chromium.org
Review URL: https://codereview.chromium.org/885043002
Cr-Commit-Position: refs/heads/master@{#26393}
In DevTools we need one more flag for script origin - is debugger script. We already have "is shared origin" flag. The new flag added by analogy with the old but new has accessor in script object.
R=yurys@chromium.org
Review URL: https://codereview.chromium.org/879553002
Cr-Commit-Position: refs/heads/master@{#26324}
Use std::numeric_limits<double>::quiet_NaN() and
std::numeric_limits<float>::quiet_NaN() instead.
Review URL: https://codereview.chromium.org/864803002
Cr-Commit-Position: refs/heads/master@{#26195}
This method circumvented JS semantics, and should not be used.
BUG=
Review URL: https://codereview.chromium.org/854493004
Cr-Commit-Position: refs/heads/master@{#26157}
See CompileTopLevel for similar logic which suppresses producing parser cache
when the debugger is active.
BUG=441130
LOG=n
Review URL: https://codereview.chromium.org/845643005
Cr-Commit-Position: refs/heads/master@{#26138}
Support for it is slow and difficult to implement, and it's not used in
Blink. An embedder that uses this feature will have to check the
argument types itself.
BUG=none
R=dcarney@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/848173002
Cr-Commit-Position: refs/heads/master@{#26058}
There might be a number of clients that would like to
setup an interrupt request on the Isolate.
The patch also deprecates ClearInterrupt API. As long as
the interrupt handler is called outside of locks there's no way
to guarantee that the handler will not be called after
ClearInterrupt was invoked as it might have already started execution.
Review URL: https://codereview.chromium.org/796623003
Cr-Commit-Position: refs/heads/master@{#25910}
This keeps dying maps alive for FLAG_retain_maps_for_n_gc garbage collections to increase chances of them being reused for new objects in future.
BUG=v8:3664
LOG=N
TEST=cctest/test-heap/MapRetaining
Review URL: https://codereview.chromium.org/794583003
Cr-Commit-Position: refs/heads/master@{#25887}
This test case ( added by git: 4c7effe56e ).
should has different implementation for Turbofan and crankshaft.
BUG=
Review URL: https://codereview.chromium.org/774163005
Cr-Commit-Position: refs/heads/master@{#25713}
Blink already has code for handling invalid cached data. The attached test
ensures that cached data is gracefully rejected if it cannot be used.
This also unifies parser cache and code cache handling.
R=yangguo@chromium.org
BUG=439889
LOG=N
Review URL: https://codereview.chromium.org/781203003
Cr-Commit-Position: refs/heads/master@{#25708}
When compiling with the macro DCHECK_ALWAYS_ON defined, DCHECKs and
supporting code gets compiled and enabled.
This increases test coverage for chromium release buildbots
BUG=v8:3731
R=jkummerow@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/760213005
Cr-Commit-Position: refs/heads/master@{#25701}
This introduces Hydrogen for %_GetPrototype. The code falls back on
runtime if the object needs access checks or if its prototype is a
hidden prototype.
BUG=None
LOG=Y
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/756423006
Cr-Commit-Position: refs/heads/master@{#25694}
Groups and implicit references are no longer relevant at this point.
Also add tests that fail if the first or second round of ephemeral
marking is omitted
BUG=none
R=mstarzinger@chromium.org,hpayer@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/761343004
Cr-Commit-Position: refs/heads/master@{#25606}