Commit Graph

13 Commits

Author SHA1 Message Date
Leszek Swirski
08f68102f8 [parser] Allow declaring variables without a proxy
Declare Variables with a name and position, rather than by passing
through a VariableProxy. This allows us to not create dummy proxies
for things like function declarations, and allows us to consider those
declarations unused.

As a side-effect, we also have to check if a variable is unused in the
bytecode generator (as it will no longer be allocated), and we end up
skip generating code/SFIs for dead variables/functions.

Change-Id: I4c2c872473f23e124f9456b4b92f87159658f8e0
Reviewed-on: https://chromium-review.googlesource.com/c/1414916
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59088}
2019-01-25 09:10:59 +00:00
Alexey Kozyatinskiy
0b690227f8 Reland "[inspector] fixed location of top level function return"
This is a reland of 4363a69335

Original change's description:
> [inspector] fixed location of top level function return
>
> We should pass false as has_braces argument to create FunctionLiteral
> for top level function.
>
> R=dgozman@chromium.org,bmeurer@chromium.org
> TBR=bmeurer@chromium.org
>
> Bug: none
> Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
> Reviewed-on: https://chromium-review.googlesource.com/1098018
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53769}
TBR=dgozman@chromium.org

Bug: v8:7858
Change-Id: Ie636bc101f9d29d9d40bd10b96e62da6505c2734
Reviewed-on: https://chromium-review.googlesource.com/1104497
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53808}
2018-06-18 21:37:49 +00:00
Clemens Hammacher
7a8e24b48f Revert "[inspector] fixed location of top level function return"
This reverts commit 4363a69335.

Reason for revert: Seems to break layout tests: https://ci.chromium.org/buildbot/client.v8.fyi/V8-Blink%20Linux%2064/24146

Original change's description:
> [inspector] fixed location of top level function return
> 
> We should pass false as has_braces argument to create FunctionLiteral
> for top level function.
> 
> R=​dgozman@chromium.org,bmeurer@chromium.org
> TBR=bmeurer@chromium.org
> 
> Bug: none
> Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
> Reviewed-on: https://chromium-review.googlesource.com/1098018
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53769}

TBR=dgozman@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org

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

Bug: none
Change-Id: I4495f6723daed63b7a38b0d3c3637724f6c2d484
Reviewed-on: https://chromium-review.googlesource.com/1104017
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53775}
2018-06-18 07:59:39 +00:00
Alexey Kozyatinskiy
4363a69335 [inspector] fixed location of top level function return
We should pass false as has_braces argument to create FunctionLiteral
for top level function.

R=dgozman@chromium.org,bmeurer@chromium.org
TBR=bmeurer@chromium.org

Bug: none
Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
Reviewed-on: https://chromium-review.googlesource.com/1098018
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53769}
2018-06-15 15:11:27 +00:00
dgozman
7bbea08f66 [inspector] Refactor protocol-test.js
This refactoring makes it easier to write advanced tests and
gives full control over what's happening to the test code.
It also forces description for every test.

BUG=none

Review-Url: https://codereview.chromium.org/2891213002
Cr-Commit-Position: refs/heads/master@{#45412}
2017-05-19 00:35:45 +00:00
dgozman
55849b167c [inspector] Refactor inspector test
- moved all extensions to inspector_test.cc;
- properly supported multiple context groups and sessions;
- better isolation between components;
- better infrastructure in protocol-test.

BUG=chromium:590878

Review-Url: https://codereview.chromium.org/2890463004
Cr-Commit-Position: refs/heads/master@{#45409}
2017-05-18 23:11:20 +00:00
kozyatinskiy
9c385f0405 [inspector] added reconnect method for tests
This method enables test of agent::restore methods.
Bonus: forbid setCustomObjectFormatterEnabled on disabled agent.

BUG=none
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2713023004
Cr-Commit-Position: refs/heads/master@{#43502}
2017-02-28 20:22:24 +00:00
kozyatinskiy
59eb62d483 [inspector] use BREAK_POSITION_ALIGNED for breakpoints
With inline breakpoints DevTools are ready for break position aligned breakpoints instead of statement aligned.

BUG=chromium:695236
R=dgozman@chromium.org,yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2709263002
Cr-Original-Commit-Position: refs/heads/master@{#43385}
Committed: 2fed7a0090
Review-Url: https://codereview.chromium.org/2709263002
Cr-Commit-Position: refs/heads/master@{#43400}
2017-02-24 02:01:26 +00:00
machenbach
bdd23acd92 Revert of [inspector] use BREAK_POSITION_ALIGNED for breakpoints (patchset #7 id:120001 of https://codereview.chromium.org/2709263002/ )
Reason for revert:
breaks layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/13747

which blocks rolling. See also:
https://github.com/v8/v8/wiki/Blink-layout-tests

Original issue's description:
> [inspector] use BREAK_POSITION_ALIGNED for breakpoints
>
> With inline breakpoints DevTools are ready for break position aligned breakpoints instead of statement aligned.
>
> BUG=chromium:695236
> R=dgozman@chromium.org,yangguo@chromium.org
>
> Review-Url: https://codereview.chromium.org/2709263002
> Cr-Commit-Position: refs/heads/master@{#43385}
> Committed: 2fed7a0090

TBR=dgozman@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:695236

Review-Url: https://codereview.chromium.org/2709313003
Cr-Commit-Position: refs/heads/master@{#43395}
2017-02-23 20:27:08 +00:00
kozyatinskiy
2fed7a0090 [inspector] use BREAK_POSITION_ALIGNED for breakpoints
With inline breakpoints DevTools are ready for break position aligned breakpoints instead of statement aligned.

BUG=chromium:695236
R=dgozman@chromium.org,yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2709263002
Cr-Commit-Position: refs/heads/master@{#43385}
2017-02-23 00:05:26 +00:00
kozyatinskiy
d6db11fd18 [inspector] added test infrastructure and test for es6 modules
Test just checks that all basic features are working correctly with modules.

BUG=v8:1569
R=dgozman@chromium.org,alph@chromium.org,adamk@chromium.org

Review-Url: https://codereview.chromium.org/2663743002
Cr-Commit-Position: refs/heads/master@{#42796}
2017-01-31 00:19:41 +00:00
kozyatinskiy
dd4ce25cde [inspector] fix positions for single expression arrow function
Currently function like "() => 239" contains offset 3 as begin of function and 8 as end of function.
This CL changes this to 6 and 9 respectively.

BUG=chromium:566801
R=yangguo@chromium.org,dgozman@chromium.org
TBR=adamk@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel

Review-Url: https://codereview.chromium.org/2488493003
Cr-Commit-Position: refs/heads/master@{#40864}
2016-11-09 15:37:14 +00:00
kozyatinskiy
f0fb658386 [inspector] added Debugger.getPossibleBreakpoints method
This method iterates through all shared function info which are related to passed script, compiles debug code for SFI in range if needed and returns possible break locations.

BUG=chromium:566801
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel

Review-Url: https://codereview.chromium.org/2465553003
Cr-Commit-Position: refs/heads/master@{#40783}
2016-11-04 19:59:48 +00:00