rossberg@chromium.org 7317b71f02 Make Function.length and Function.name configurable properties. ... ES6 makes the Function object properties "length" and "name" configurable; switch the implementation over to follow that. Doing so exposed a problem in the handling of non-writable, but configurable properties backed by foreign callback accessors internally. As an optimization, if such an accessor property is re-defined with a new value, its setter was passed the new value directly, keeping the property as an accessor property. However, this is not correct should the property be non-writable, as its setter will then simply ignore the updated value. Adjust the enabling logic for this optimization accordingly, along with adding a test. LOG=N R=rossberg@chromium.org, rossberg BUG=v8:3045 Review URL: https://codereview.chromium.org/116083006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00		2014-02-07 14:55:30 +00:00
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array-find.js	Make sure files end with exactly one new line and police this in presubmit.	2013-11-22 13:50:39 +00:00
array-findindex.js	Make sure files end with exactly one new line and police this in presubmit.	2013-11-22 13:50:39 +00:00
array-iterator.js	Update Array Iterator to use numeric indexes	2013-08-06 13:10:07 +00:00
block-conflicts.js	Allocate block-scoped global bindings to global context.	2012-08-28 11:25:08 +00:00
block-const-assign.js	Statically check for assignments to const in harmony mode.	2011-12-05 14:43:28 +00:00
block-early-errors.js	Make let/const outside of the extended mode early errors (under harmony flag).	2011-11-29 06:38:04 +00:00
block-for.js	Introduce extended mode.	2011-11-24 15:17:04 +00:00
block-lazy-compile.js	Preliminary code for block scopes and block contexts.	2011-08-11 16:29:28 +00:00
block-leave.js	Introduce extended mode.	2011-11-24 15:17:04 +00:00
block-let-crankshaft.js	Turn on parallel recompilation for tests that assert optimization status.	2013-07-22 09:16:33 +00:00
block-let-declaration.js	Introduce extended mode.	2011-11-24 15:17:04 +00:00
block-let-semantics.js	Introduce extended mode.	2011-11-24 15:17:04 +00:00
block-scoping.js	Introduce extended mode.	2011-11-24 15:17:04 +00:00
collections.js	ES6: Map and Set needs to normalize minus zero	2014-01-29 07:27:05 +00:00
dataview-accessors.js	Fix data view accessors to throw execptions on offsets bigger than size_t.	2013-11-18 15:16:22 +00:00
debug-blockscopes.js	Make sure that names of temporaries do not clash with real variables.	2012-10-05 12:47:34 +00:00
debug-evaluate-blockscopes.js	Introduce extended mode.	2011-11-24 15:17:04 +00:00
debug-function-scopes.js	Issue 2081: Expose function's (closure's) inner context in debugger.	2012-04-26 20:16:53 +00:00
generators-iteration.js	Closed generator returns a completed object instead of throwing a error	2014-01-14 15:19:34 +00:00
generators-objects.js	Generator object "next" method takes optional send value	2013-06-10 09:26:18 +00:00
generators-parsing.js	Generator objects can suspend	2013-04-19 14:11:23 +00:00
generators-runtime.js	GeneratorFunction() makes generator instances	2013-06-12 12:52:16 +00:00
iteration-semantics.js	Harmony promises	2013-11-27 17:21:40 +00:00
iteration-syntax.js	For-of statements do not permit initializers.	2013-06-12 12:37:44 +00:00
math-hyperbolic.js	Reland "Implement hyperbolic math functions for ES6."	2013-12-05 12:36:42 +00:00
math-hypot.js	Harmony: implement math.hypot.	2013-12-23 11:13:39 +00:00
math-log2-log10.js	Harmony: implement Math.log2 and Math.log10.	2013-12-23 10:54:47 +00:00
math-sign.js	Harmony: implement Math.sign.	2013-10-21 09:16:31 +00:00
math-trunc.js	Harmony: implement Math.trunc.	2013-10-21 11:15:11 +00:00
module-linking.js	Get rid of static module allocation, do it in code.	2012-11-22 10:25:22 +00:00
module-parsing.js	Reject local module declarations.	2012-10-05 09:14:08 +00:00
module-recompile.js	Implement proper module linking.	2012-07-09 08:59:03 +00:00
module-resolution.js	Implement proper module linking.	2012-07-09 08:59:03 +00:00
numeric-literals-off.js	Add support for explicit octal and binary integer literals	2013-07-19 09:57:35 +00:00
numeric-literals.js	Add support for explicit octal and binary integer literals	2013-07-19 09:57:35 +00:00
object-observe.js	Make Function.length and Function.name configurable properties.	2014-02-07 14:55:30 +00:00
private.js	Speed up long-running test cases.	2013-11-26 11:32:39 +00:00
promises.js	Promises: some adaptations to spec	2014-01-09 13:00:56 +00:00
proxies-example-membrane.js	Calling Map etc without new should throw TypeError	2013-08-01 09:18:28 +00:00
proxies-for.js	Proxies: Make 'with' work, plus minor other fixes	2013-07-19 14:07:23 +00:00
proxies-function.js	Make the strict-mode calling convention for contextual calls the default one.	2014-01-14 12:04:10 +00:00
proxies-hash.js	Calling Map etc without new should throw TypeError	2013-08-01 09:18:28 +00:00
proxies-json.js	Add fast path for FastProperty objects in JSON.stringify.	2012-11-05 12:59:35 +00:00
proxies-symbols.js	ES6 symbols: prevent reflection, proxy, and observe APIs from leaking symbols	2013-03-22 17:27:44 +00:00
proxies-with.js	Proxies: Make 'with' work, plus minor other fixes	2013-07-19 14:07:23 +00:00
proxies.js	Make __proto__ a foreign callback on Object.prototype.	2013-02-26 10:46:00 +00:00
string-contains.js	Add new Harmony methods to String.prototype object.	2013-07-30 16:33:08 +00:00
string-endswith.js	Make String.prototype.{starts,ends}With throw when passing a regular expression	2014-01-28 10:31:05 +00:00
string-repeat.js	Make sure files end with exactly one new line and police this in presubmit.	2013-11-22 13:50:39 +00:00
string-startswith.js	Make String.prototype.{starts,ends}With throw when passing a regular expression	2014-01-28 10:31:05 +00:00
symbols.js	ES6: Add Object.getOwnPropertySymbols	2014-01-09 15:57:30 +00:00
typedarrays.js	Implement ArrayBuffer.isView.	2013-10-10 08:36:44 +00:00
typeof.js	Implement Harmony semantics for typeof null (behind a flag).	2011-08-10 12:12:06 +00:00