Commit Graph

15 Commits

Author SHA1 Message Date
Ben L. Titzer
f68ee6e7e4 [typedarrays] Use Detach instead of Neuter
This is purely a renaming change. The ES spec uses the term 'detach'
for the process of removing the backing store of a typed array, while
V8 uses the historical term 'neuter'. Update our internal implementation,
including method names and flag names, to match the spec.

Note that some error messages still use the term 'neuter' since error
messages are asserted by some embedder tests, like layout tests.

R=bmeurer@chromium.org, yangguo@chromium.org, mstarzinger@chromium.org, mlippautz@chromium.org
BUG=chromium:913887

Change-Id: I62f1c3ac9ae67ba01d612a5221afa3d92deae272
Reviewed-on: https://chromium-review.googlesource.com/c/1370036
Commit-Queue: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58149}
2018-12-11 11:57:30 +00:00
Leszek Swirski
5e8301fd25 Revert "[parser] Improve error message for unclosed function bodies"
This reverts commit 92db073fce.

Reason for revert: Breaks devtools test https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Win/15539

Devtools seems to parse our error messages, e.g. https://cs.chromium.org/chromium/src/third_party/blink/renderer/devtools/front_end/object_ui/JavaScriptAutocomplete.js?type=cs&q=isExpressionComplete+javascriptautocomplete&sq=package:chromium&g=0&l=612

Original change's description:
> [parser] Improve error message for unclosed function bodies
> 
> This patch changes the output from:
> 
>   function fn() {
>                 ^
>   SyntaxError: Unexpected end of input
> 
> to:
> 
>   function fn() {
>                 ^
>   SyntaxError: missing '}' after function body
> 
> Bug: v8:6513, v8:7321
> Change-Id: I4ca8a40fa0be246da2a3ff776b3fb3c87b4ba4e0
> Also-By: gsathya@chromium.org
> Reviewed-on: https://chromium-review.googlesource.com/c/1367448
> Commit-Queue: Mathias Bynens <mathias@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#58116}

TBR=marja@chromium.org,gsathya@chromium.org,mathias@chromium.org

Change-Id: Ia2ac413d67fda39eda903c056002ae632df73df9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6513, v8:7321
Reviewed-on: https://chromium-review.googlesource.com/c/1370026
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58124}
2018-12-10 13:09:07 +00:00
Mathias Bynens
92db073fce [parser] Improve error message for unclosed function bodies
This patch changes the output from:

  function fn() {
                ^
  SyntaxError: Unexpected end of input

to:

  function fn() {
                ^
  SyntaxError: missing '}' after function body

Bug: v8:6513, v8:7321
Change-Id: I4ca8a40fa0be246da2a3ff776b3fb3c87b4ba4e0
Also-By: gsathya@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/1367448
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58116}
2018-12-10 08:15:57 +00:00
Peter Marshall
ff0cf00c72 Revert "[runtime] Reduce spread/apply call max arguments"
This reverts commit 4e3a17d040.

Reason for revert: Web compact issues, see crbug.com/910252

Original change's description:
> [runtime] Reduce spread/apply call max arguments
> 
> Bug: chromium:906043
> Change-Id: I308b29af0644c318d73926b27e65a94913c760c7
> Reviewed-on: https://chromium-review.googlesource.com/c/1346115
> Commit-Queue: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57731}

TBR=jarin@chromium.org,jgruber@chromium.org,petermarshall@chromium.org,bmeurer@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: chromium:906043
Change-Id: I240c1b55c10fd3e108e3c49f93ce1d9ca9c61780
Reviewed-on: https://chromium-review.googlesource.com/c/1356502
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57956}
2018-11-30 09:54:47 +00:00
Toon Verwaest
2e0523324c [parser] Cleanup pattern classification
This changes the split from AssignmentPattern and BindingPattern to Pattern and
BindingPattern. Pattern collects all errors that are invalid in both assignment
and binding pattern contexts. Binding pattern additionally collects errors for
binding pattern contexts (property access isn't a valid target). The
distinction is piggybacked on to distinguish assignment vs binding pattern
errors since binding pattern verification will first throw the binding pattern
error.

Since we don't throw pattern error as binding pattern as well, this can mean
that a later binding pattern syntax error will show up before an early pattern
error. Since that just changes the message to another syntax violation, I think
that's fine.

Change-Id: Ib6a22c8d11c49eacc6667ae8ee5e98bababadd43
Reviewed-on: https://chromium-review.googlesource.com/c/1349273
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57774}
2018-11-23 11:33:21 +00:00
Peter Marshall
4e3a17d040 [runtime] Reduce spread/apply call max arguments
Bug: chromium:906043
Change-Id: I308b29af0644c318d73926b27e65a94913c760c7
Reviewed-on: https://chromium-review.googlesource.com/c/1346115
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57731}
2018-11-22 12:08:17 +00:00
Joyee Cheung
603bab1e49 [class] parse private methods
This patch implements the parsing of private methods
in the stage 3 proposal https://tc39.github.io/proposal-private-methods

- Adds a --harmony-private-methods flag
- Parse the private methods/accessors

The design doc is in
https://docs.google.com/document/d/1T-Ql6HOIH2U_8YjWkwK2rTfywwb7b3Qe8d3jkz72KwA/edit?usp=sharing

This patch only makes sure the syntax parses, doesn't implement
the semantics.

Bug: v8:8330
Change-Id: I9007b3b3dd6a0df35db7bb14f38f1a38d52bc663
Reviewed-on: https://chromium-review.googlesource.com/c/1329706
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57615}
2018-11-19 17:42:38 +00:00
Jakob Gruber
f7be7ae096 Clean out dead code and remove IS_VAR support
This removes unused code (macros.py, runtime functions). As IS_VAR is
now unused we can remove support from the parser.

Bug: v8:7624
Change-Id: Ia1c5e23f4c2caa85310d3f9a557218fc52d200f2
Reviewed-on: https://chromium-review.googlesource.com/c/1329696
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57434}
2018-11-12 14:46:04 +00:00
Leszek Swirski
36e1e46016 [parser] Fix off-by-one in parameter count check
Bug: chromium:902610
Change-Id: I4675e3089a09ee75aa81ba2958f30a17621a537e
Reviewed-on: https://chromium-review.googlesource.com/c/1326029
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57358}
2018-11-08 14:52:30 +00:00
Marja Hölttä
80dd5e62dc [js weak refs] Implement spec change: cleanup must be callable
See https://github.com/tc39/proposal-weakrefs/issues/37

Drive-by: fix error messages.

BUG=v8:8179

Change-Id: I8608d09ec5a58c8b62eea4580be9415f6bb41586
Reviewed-on: https://chromium-review.googlesource.com/c/1319758
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57347}
2018-11-08 09:24:57 +00:00
Marja Hölttä
a51f3fc652 [js weak refs] Add WeakRef
- Add the WeakRef class and its deref() function.

- Add WeakFactory.prototype.makeRef

- Implement the "keep during job" behavior for WeakRef constructor and deref().

- Here we keep the targets alive longer than until the end of the job
  (microtask), contradicting the spec. However, this is probably the indended
  behavior, see https://github.com/tc39/proposal-weakrefs/issues/39 .

BUG=v8:8179

Change-Id: I41990d41ac1799e34f675d8431b9a7aa7ed3d48d
Reviewed-on: https://chromium-review.googlesource.com/c/1306435
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57242}
2018-11-05 15:10:46 +00:00
Frank Tang
bf95c6fa67 [Intl] Add Intl.Segmenter.prototype.segment
Design doc https://goo.gl/fgc2Cp

Bug: v8:6891

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I8bc5ea3137fd1b66213403ae9ea3461f40efc977
Reviewed-on: https://chromium-review.googlesource.com/c/1257923
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56757}
2018-10-18 08:08:37 +00:00
Marja Hölttä
979643e426 [js weak cells] Implement makeCell corner cases
BUG=v8:8179

Change-Id: I29c5a5359a6e682ec6d94e9779f921889546b6a7
Reviewed-on: https://chromium-review.googlesource.com/c/1278393
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56711}
2018-10-17 07:08:23 +00:00
Frank Tang
e6261d708a [Intl] Changes to new behavior when style is narrow
This is to implement a new change in the proposal
'14.  If style is "narrow" and type is not "unit", throw a RangeError exception.'
in #sec-Intl.ListFormat
See also
https://github.com/tc39/proposal-intl-list-format/issues/16
https://github.com/tc39/proposal-intl-list-format/pull/27
and
https://github.com/tc39/test262/pull/1860

Bug: v8:8302
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I0a3dc99eeb18082f359c24c472889d8b6e905225
Reviewed-on: https://chromium-review.googlesource.com/c/1277660
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Frank Tang <ftang@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56707}
2018-10-16 21:40:32 +00:00
Jakob Kummerow
d4612bbd61 Move MessageTemplate enum into its own header file
The primary purpose of this is to untangle a circular dependency
objects.h -> handles.h -> objects.h. Most compilation units only
need message-template.h, without the rest of messages.h.
Bonus: change the enum to an enum class for improved type safety.

Bug: v8:3770
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I8102c55197a450811de2588a68a08e7f99ea6b9e
Reviewed-on: https://chromium-review.googlesource.com/c/1272193
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56583}
2018-10-11 23:01:32 +00:00