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0841f7241b
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wingo@igalia.com 0841f7241b Track usage of "this" and "arguments" in Scope 
This adds flags in Scope to track wheter a Scope uses "this" and,
"arguments". The information is exposed via Scope::uses_this(),
and Scope::uses_arguments(), respectively. Flags for tracking
usage on any inner scope uses are available as well via
Scope::inner_uses_this(), and Scope::inner_uses_arguments().

Knowing whether scopes use "this" and "arguments" will be handy
to generate the code needed to capture their values when generating
the code for arrow functions.

BUG=v8:2700
LOG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/422923004

Patch from Adrian Perez de Castro <aperez@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-16 13:19:36 +00:00
benchmarks Revert "Refactoring: Make gtest testsuite the default." 2014-09-02 09:17:26 +00:00
build MIPS: Improve runtime detection and compatibility wrt arch. revisions. 2014-10-09 09:39:23 +00:00
include Introduce v8::Exception::GetStackTrace API method. 2014-10-16 10:42:08 +00:00
samples Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 2014-09-19 08:01:35 +00:00
src Track usage of "this" and "arguments" in Scope 2014-10-16 13:19:36 +00:00
test Track usage of "this" and "arguments" in Scope 2014-10-16 13:19:36 +00:00
testing Add C++11 compatible base::hash function object. 2014-10-06 12:27:24 +00:00
tools Implement .forEach() on typed arrays 2014-10-16 10:55:26 +00:00
.clang-format Change clang-format config to allow for two empty lines between functions 2013-12-03 10:39:21 +00:00
.DEPS.git Add android tools to v8's deps. 2014-08-28 11:09:46 +00:00
.gitignore Update .gitignore with test/test262-es6/data. 2014-10-10 08:48:39 +00:00
AUTHORS Convert obj ToObject in Object.keys() 2014-10-09 13:19:02 +00:00
BUILD.gn Implement .forEach() on typed arrays 2014-10-16 10:55:26 +00:00
ChangeLog Sync change log file with trunk. 2014-05-19 15:29:29 +00:00
codereview.settings Add PROJECT to v8 2014-06-23 15:33:19 +00:00
DEPS Add android tools to v8's deps. 2014-08-28 11:09:46 +00:00
LICENSE Update LICENSE date. 2014-02-18 10:50:22 +00:00
LICENSE.strongtalk Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.v8 Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.valgrind Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
Makefile Make asan and lsan make flags work like on the bots. 2014-10-06 15:21:37 +00:00
Makefile.android Update toolchain for Android mipsel, ia32, x87. 2014-08-19 11:20:42 +00:00
Makefile.nacl Use the pnacl-clang toolchain for (P)NaCL builds 2014-10-06 08:10:50 +00:00
OWNERS Add vogelheim@ to v8 OWNERS 2014-07-08 13:26:48 +00:00
PRESUBMIT.py Add a PRESUBMIT check that production code does not call test code 2014-09-23 08:14:06 +00:00
WATCHLISTS Add myself to a watchlist for the public API. 2013-10-10 11:37:48 +00:00