issue_owner_repo listlengths 2 2 | issue_body stringlengths 0 261k ⌀ | issue_title stringlengths 1 925 | issue_comments_url stringlengths 56 81 | issue_comments_count int64 0 2.5k | issue_created_at stringlengths 20 20 | issue_updated_at stringlengths 20 20 | issue_html_url stringlengths 37 62 | issue_github_id int64 387k 2.46B | issue_number int64 1 127k |
|---|---|---|---|---|---|---|---|---|---|
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/wiki/Build-Status-%28linux%29#legacy-builds
```
00:15:57 d:\j\workspace\daily_dev12_x---b34c9c6b\lib\common\Codex\Utf8Codex.cpp(486): error C2220: warning treated as error - no 'object' file generated [d:\j\workspace\daily_dev12_x---b34c9c6b\lib\common\Codex\Chakra.Common.Codex.... | [Legacy] [Linux Branch] {all flavors} Build Error | https://api.github.com/repos/chakra-core/ChakraCore/issues/1398/comments | 3 | 2016-08-06T00:47:06Z | 2016-08-25T21:33:34Z | https://github.com/chakra-core/ChakraCore/issues/1398 | 169,720,179 | 1,398 |
[
"chakra-core",
"ChakraCore"
] | ERROR: type should be string, got "https://github.com/Microsoft/ChakraCore/wiki/Build-Status-%28linux%29#builds-with-slow-tests\n\n```\n16:19:06 1>ERROR: Test failed to run correctly: pass not found in output file ():\n16:19:06 1> ch.exe -DumpOnCrash -WERExceptionSupport -ExtendedErrorStackForTestHost -BaselineMode -maxInterpretCount:1 -maxSimpleJitRunCount:1 -bgjit- -dynamicprofilecache:profile.dpl.UnnamedTest1675 -es6tostringtag -ES6ObjectLiterals -ES6Species -args summary -endargs D:\\j\\workspace\\daily_slow_x8---e1770805\\test\\es6\\ES6TypedArrayExtensions.js >testout1615 2>&1\n16:19:06 1>ERROR: name of output file: D:\\j\\workspace\\daily_slow_x8---e1770805\\test\\es6\\testout1615; size: 350; creation: Fri Aug 5 16:14:58 2016, last access: Fri Aug 5 16:14:58 2016, now: Fri Aug 5 16:14:59 2016\n16:19:06 1>ERROR: bad output file follows ============\n16:19:06 1>*** Running test #12 (11): %TypedArrayPrototype%[@@toStringTag] behavior\n16:19:06 1>Test threw exception: assert.throws failed: expected: TypeError 'this' is not a typed array object, actual: <no exception>: %TypedArrayPrototype%[@@toStringTag] throws TypeError if called with no parameter\n16:19:06 1>FAILED\n16:19:06 1>Summary of tests: total executed: 67; passed: 66; failed: 1\n16:19:06 1>ERROR: end of bad output file ============\n```\n\nHow to repro locally: https://github.com/Microsoft/ChakraCore/wiki/Jenkins-Repro-Steps#windows-daily\n" | [Slow] [Linux Branch] {x64,x86} x {debug,test} Test failure: TypedArrayPrototype | https://api.github.com/repos/chakra-core/ChakraCore/issues/1397/comments | 3 | 2016-08-06T00:44:08Z | 2016-08-21T15:33:53Z | https://github.com/chakra-core/ChakraCore/issues/1397 | 169,719,979 | 1,397 |
[
"chakra-core",
"ChakraCore"
] | [ECMAScript unified the handling](https://github.com/tc39/ecma262/pull/410) of indexes across all the TypedArray and related data structures. A number of minor semantics have changed.
| Implement TypedArray updates to index handling | https://api.github.com/repos/chakra-core/ChakraCore/issues/1391/comments | 5 | 2016-08-05T17:43:19Z | 2017-01-11T22:12:34Z | https://github.com/chakra-core/ChakraCore/issues/1391 | 169,659,563 | 1,391 |
[
"chakra-core",
"ChakraCore"
] | Server Error in '/' Application.
A potentially dangerous Request.Form value was detected from the client (ctl00$ctl00$ctl00$ctl00$cphRoot$cphSite$cphLC$cphC$txtCandidate_Notes_Web="...Maghsoudi <dralireza.maghsoudi...").
Description: Request Validation has detected a potentially dangerous client input value, and proce... | Commissioner for Justice | https://api.github.com/repos/chakra-core/ChakraCore/issues/1364/comments | 0 | 2016-07-31T21:51:27Z | 2016-07-31T21:58:26Z | https://github.com/chakra-core/ChakraCore/issues/1364 | 168,540,273 | 1,364 |
[
"chakra-core",
"ChakraCore"
] | Somehow the error message is not correctly propagated when not using -on:WasmLazyTrap or -on:WasmDeferred
```
Error: Compiling wasm failed: JavaScript compilation error
at Global code (c:\projects\chakra\core\test\wasm\misc.js:8:1)
```
instead of
```
Error: Compiling wasm failed: function trunc[2]: Operator F32Tr... | WebAssembly wrong error message without LazyTrap | https://api.github.com/repos/chakra-core/ChakraCore/issues/1359/comments | 0 | 2016-07-29T22:29:40Z | 2016-12-20T00:33:25Z | https://github.com/chakra-core/ChakraCore/issues/1359 | 168,426,972 | 1,359 |
[
"chakra-core",
"ChakraCore"
] | Under Ubuntu 16.04 I built the Hello World sample from here: https://github.com/Microsoft/Chakra-Samples/blob/master/ChakraCore%20Samples/Hello%20World/Linux_OSX/sample.cpp (I took a copy of the Linux_OSX directory and put it in my ChakraCore directory) . That worked fine, but when I attempted to instead dynamically li... | ThreadContextTLSEntry::InitializeThread Assert hit when dynamically linked to libChakraCore.so | https://api.github.com/repos/chakra-core/ChakraCore/issues/1353/comments | 9 | 2016-07-28T22:39:02Z | 2016-08-10T14:24:51Z | https://github.com/chakra-core/ChakraCore/issues/1353 | 168,213,227 | 1,353 |
[
"chakra-core",
"ChakraCore"
] | ArchLinux usually builds out of the box whatever other distro can build.
In this case there is a good old problem about undeclared identifier via mbstring
``` sh
src/cruntime/mbstring.cpp:183:20: error: use of undeclared identifier 'min'
ret += min(count, strlen((const char*)string));
```
It seems to be ... | ArchLinux undeclared identifier min / max | https://api.github.com/repos/chakra-core/ChakraCore/issues/1352/comments | 2 | 2016-07-28T06:46:41Z | 2016-07-28T14:25:09Z | https://github.com/chakra-core/ChakraCore/issues/1352 | 168,024,950 | 1,352 |
[
"chakra-core",
"ChakraCore"
] | ```
// IE11 / Edge
new Date().toLocaleString( 'Ja-JP',{ month: 'long', day: 'numeric' } );
"7月月27日"
// Chrome / Firefox
new Date().toLocaleString( 'Ja-JP',{ month: 'long', day: 'numeric' } );
"7月27日"
```
The second 月 is redundant.
This affects both IE11 and Edge. There are various permutations of this bug across... | date.toLocaleString shows duplicate 月 character when 'month' is specified as 'long' | https://api.github.com/repos/chakra-core/ChakraCore/issues/1351/comments | 2 | 2016-07-28T00:55:25Z | 2016-07-28T18:14:11Z | https://github.com/chakra-core/ChakraCore/issues/1351 | 167,990,201 | 1,351 |
[
"chakra-core",
"ChakraCore"
] | ``` js
eval('new.target');
```
Actual: ReferenceError: '<_lexicalNewTargetSymbol>' is undefined
Expected: ReferenceError: new.target is not allowed here (or something)
| new.target inside eval has bad error message | https://api.github.com/repos/chakra-core/ChakraCore/issues/1348/comments | 1 | 2016-07-27T21:32:21Z | 2016-08-08T16:12:44Z | https://github.com/chakra-core/ChakraCore/issues/1348 | 167,961,777 | 1,348 |
[
"chakra-core",
"ChakraCore"
] | Per https://github.com/tc39/ecma262/pull/593 - if the result of `[[GetOwnPropertyDescriptor]]` is undefined, it should _not_ be stored on the returned descriptors object.
| Update `Object.getOwnPropertyDescriptors` with spec changes | https://api.github.com/repos/chakra-core/ChakraCore/issues/1342/comments | 4 | 2016-07-26T21:43:34Z | 2016-07-29T20:31:04Z | https://github.com/chakra-core/ChakraCore/issues/1342 | 167,719,396 | 1,342 |
[
"chakra-core",
"ChakraCore"
] | ``` js
'use strict';
for(var x = 0 in {}) { }
```
Expected: syntax error
Actual: x is initialized to 0
(This should remain working in sloppy mode. See also: https://github.com/tc39/ecma262/pull/614).
| For-in initializer should be a syntax error in strict mode | https://api.github.com/repos/chakra-core/ChakraCore/issues/1340/comments | 0 | 2016-07-26T19:06:37Z | 2016-07-27T01:09:55Z | https://github.com/chakra-core/ChakraCore/issues/1340 | 167,685,996 | 1,340 |
[
"chakra-core",
"ChakraCore"
] | Test does pass on test builds. On debug builds, we hit the following assert:
ASSERT [THREAD ] at ../../pal/src/thread/pal_thread.cpp.2858: Expression: status == 0, Description: pthread_getattr_np call failed
| Regex/BoiHardFail.js fails on Fedora Debug Builds | https://api.github.com/repos/chakra-core/ChakraCore/issues/1334/comments | 3 | 2016-07-26T01:40:36Z | 2016-08-29T22:06:58Z | https://github.com/chakra-core/ChakraCore/issues/1334 | 167,503,070 | 1,334 |
[
"chakra-core",
"ChakraCore"
] | Currently, the spec says this behavior is implementation defined. We have decided that means to default these parameters to zero. All other implementations simply return NaN. I think we should align if possible and update the spec to mandate this behavior. Are there compelling reasons to keep our current behavior? It'd... | Date.UTC should return NaN with < 2 arguments | https://api.github.com/repos/chakra-core/ChakraCore/issues/1318/comments | 7 | 2016-07-22T21:04:39Z | 2016-08-17T06:33:25Z | https://github.com/chakra-core/ChakraCore/issues/1318 | 167,132,397 | 1,318 |
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/wiki/Build-Status#legacy-builds
http://dotnet-ci.cloudapp.net/job/Microsoft_ChakraCore/job/master/job/daily_dev12_x64_debug/109/consoleFull#85178576a82fefab-f698-416f-8fca-58544c94cd4e
```
10:58:08
d:\j\workspace\daily_dev12_x---55cdd258\lib\common\Codex\Utf8Codex.cpp(486): er... | [Legacy] Build failures in master | https://api.github.com/repos/chakra-core/ChakraCore/issues/1308/comments | 1 | 2016-07-22T00:04:56Z | 2016-08-09T02:03:37Z | https://github.com/chakra-core/ChakraCore/issues/1308 | 166,944,550 | 1,308 |
[
"chakra-core",
"ChakraCore"
] | Related to _https://github.com/angular/angular/issues/10080_
Seems like for formatting any component from `Intl.DateTimeFormat` it add and empty unicode character before result `‎`.
Reproduced in plnkr _http://plnkr.co/edit/57fHqSmRBsESgtJw79pq?p=preview_
In chrome - length of 19 is 2.
In edge - length of 19 is ... | Intl.DateTimeFormat adds extra unicode empty characters in Edge | https://api.github.com/repos/chakra-core/ChakraCore/issues/1282/comments | 2 | 2016-07-15T15:33:02Z | 2016-08-06T01:00:09Z | https://github.com/chakra-core/ChakraCore/issues/1282 | 165,815,207 | 1,282 |
[
"chakra-core",
"ChakraCore"
] | I'm on Windows 7 and VS2012 and tried to build the ChakraCore but no luck.
I prefer to have just ChakraCore.dll , plug that into my C# app and start using it ...
Can you guys provide the X86 and X64 ChakraCore.dll files...
Please don't make stupid like Linux that we have to build it all the time from source.
| ChakraCore.dll should be available directly for use | https://api.github.com/repos/chakra-core/ChakraCore/issues/1281/comments | 6 | 2016-07-15T15:10:54Z | 2016-07-18T18:42:19Z | https://github.com/chakra-core/ChakraCore/issues/1281 | 165,809,808 | 1,281 |
[
"chakra-core",
"ChakraCore"
] | Hi there,
I'm a researcher studying software evolution. As part of my current research, I'm studying the implications of open-sourcing a proprietary software, for instance, if the project succeed in attracting newcomers. However, I observed that some projects, like _ChakraCore_, deleted their software history when tra... | Why the software history was not kept? | https://api.github.com/repos/chakra-core/ChakraCore/issues/1280/comments | 3 | 2016-07-15T02:16:29Z | 2018-03-14T21:12:44Z | https://github.com/chakra-core/ChakraCore/issues/1280 | 165,697,643 | 1,280 |
[
"chakra-core",
"ChakraCore"
] | Hi!
We are developing an application for Windows 10 where we are using Chakra engine. In this application the end-user can write JavaScript code which we run inside our app.
We like to deliver the users some kind of possibility to debug their code. But I couldn't find any way yet as to how can I debug the code which ... | How can I debug JS code running in an app which embeds ChakraCore? | https://api.github.com/repos/chakra-core/ChakraCore/issues/1274/comments | 10 | 2016-07-13T09:31:45Z | 2016-12-21T09:34:03Z | https://github.com/chakra-core/ChakraCore/issues/1274 | 165,277,328 | 1,274 |
[
"chakra-core",
"ChakraCore"
] | Today we don't generate fast path for below case.
``` js
var x = new Array(5); // argument should be constant between 0 and 8 inclusive.
```
That is because in [lowerer](https://github.com/Microsoft/ChakraCore/blob/master/lib/Backend/Lower.cpp#L4935) , we fetch the wrong source of instruction. I tried fixing it by ex... | No FastPath for new Array(constant) | https://api.github.com/repos/chakra-core/ChakraCore/issues/1271/comments | 3 | 2016-07-13T02:38:39Z | 2017-06-01T07:32:06Z | https://github.com/chakra-core/ChakraCore/issues/1271 | 165,224,089 | 1,271 |
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/pull/1254 adds new JSRT APIs. Should add native tests for the following as per #1224
```
JsInitializeModuleRecord
JsParseModuleSource
JsModuleEvaluation
JsSetModuleHostInfo
JsGetModuleHostInfo
```
@Yongqu @akroshg
| Add native tests for new JSRT APIs | https://api.github.com/repos/chakra-core/ChakraCore/issues/1269/comments | 1 | 2016-07-12T20:59:47Z | 2018-01-08T19:25:32Z | https://github.com/chakra-core/ChakraCore/issues/1269 | 165,179,499 | 1,269 |
[
"chakra-core",
"ChakraCore"
] | f64.promote/f32 with SSE 1 on x86 currently asserts.
| Wasm f64.promote/f32 /w SSE1 | https://api.github.com/repos/chakra-core/ChakraCore/issues/1268/comments | 2 | 2016-07-12T00:54:00Z | 2016-12-20T00:33:25Z | https://github.com/chakra-core/ChakraCore/issues/1268 | 164,971,546 | 1,268 |
[
"chakra-core",
"ChakraCore"
] | See failures in DisableJIT builds here:
https://github.com/Microsoft/ChakraCore/wiki/Build-Status#disablejit-builds
Beginning with this commit:
https://github.com/Microsoft/ChakraCore/commit/19ad691f60fb2de1781ae657182505d9787174eb (@akroshg)
Builds since then have failed. See:
http://dotnet-ci.cloudapp.net/job/Mi... | [DisableJIT] Test flakiness since Native Tests change | https://api.github.com/repos/chakra-core/ChakraCore/issues/1266/comments | 0 | 2016-07-11T23:00:37Z | 2016-07-12T00:29:16Z | https://github.com/chakra-core/ChakraCore/issues/1266 | 164,958,730 | 1,266 |
[
"chakra-core",
"ChakraCore"
] | With a project I was working on I noticed that Edge is more than 15 times slower than my Firefox.
Project: http://javascript.nilspace.nl/Cuberite/GrownVisualizer/index.html
The pixel rendering (gets activated when the size of the map gets larger than the canvas) is taking ~130ms while it's done in ~8ms on my Firefox,... | Chakra is slow on a project I'm working on. | https://api.github.com/repos/chakra-core/ChakraCore/issues/1262/comments | 6 | 2016-07-11T07:30:24Z | 2018-06-06T23:36:46Z | https://github.com/chakra-core/ChakraCore/issues/1262 | 164,775,904 | 1,262 |
[
"chakra-core",
"ChakraCore"
] | Tagging @kunalspathak and @akroshg as they are listed in the changes since the last good build: http://dotnet-ci.cloudapp.net/job/Microsoft_ChakraCore/job/master/job/daily_slow_x64_test/99/changes
See e.g. https://github.com/Microsoft/ChakraCore/wiki/Build-Status#builds-with-slow-tests
Output below:
```
20:18:21 2>E... | [Tests] [Slow] [Legacy] Slow and Legacy Test Failures in master branch | https://api.github.com/repos/chakra-core/ChakraCore/issues/1260/comments | 1 | 2016-07-09T00:13:26Z | 2016-07-11T19:03:34Z | https://github.com/chakra-core/ChakraCore/issues/1260 | 164,638,714 | 1,260 |
[
"chakra-core",
"ChakraCore"
] | Upon reviewing #1202 (see https://github.com/Microsoft/ChakraCore/pull/1202#discussion_r69828994) @Yongqu @tcare and I decided we should strongly type the return types of APIs used exclusively internal to the runtime rather than using `Var`.
Motivation comes from `JavascriptOperators::GetOwnPropertyKeys`. Code review... | Use specific strong return types for JavascriptOperators::GetOwnPropertyKeys() et al | https://api.github.com/repos/chakra-core/ChakraCore/issues/1252/comments | 3 | 2016-07-06T23:36:20Z | 2016-07-20T03:06:02Z | https://github.com/chakra-core/ChakraCore/issues/1252 | 164,199,007 | 1,252 |
[
"chakra-core",
"ChakraCore"
] | See https://github.com/Microsoft/ChakraCore/pull/1202#discussion_r69828994
`ToPropertyKey` always returns `TRUE` making the `BOOL` return type confusing for callers about whether they need to check the return value in release builds. If it always returns true, the return type should be void to remove that cognitive o... | JavascriptConversion::ToPropertyKey should return void instead of BOOL | https://api.github.com/repos/chakra-core/ChakraCore/issues/1251/comments | 0 | 2016-07-06T23:34:27Z | 2016-07-18T07:47:08Z | https://github.com/chakra-core/ChakraCore/issues/1251 | 164,198,731 | 1,251 |
[
"chakra-core",
"ChakraCore"
] | Currently ignoring these tests by using the tag `require_backend` (see #1242).
| Investigate whether TTBasic and TTExecuteBasic tests could be run in DisableJIT mode. | https://api.github.com/repos/chakra-core/ChakraCore/issues/1244/comments | 0 | 2016-07-06T00:21:00Z | 2016-08-12T22:39:41Z | https://github.com/chakra-core/ChakraCore/issues/1244 | 163,974,250 | 1,244 |
[
"chakra-core",
"ChakraCore"
] | `AsmJsLink.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library [D:\j\workspace\daily_disable---1fca0551\lib\Runtime\Language\Chakra.Runtime.Language.vcxproj]`
See e.g. http://dotnet-ci.cloudapp.net/job/... | DisableJIT linker warning (unused obj file) | https://api.github.com/repos/chakra-core/ChakraCore/issues/1240/comments | 0 | 2016-07-05T21:42:35Z | 2016-07-06T03:08:09Z | https://github.com/chakra-core/ChakraCore/issues/1240 | 163,953,576 | 1,240 |
[
"chakra-core",
"ChakraCore"
] | Hi!
I have an application in which I have to run JavaScript code and I intend to use ChakraCore to do so. My problem is that this application is a cross-platform Xamarin app, thus I should build ChakraCore into a Shared Object (.so) and into a static library (.a)
Is it possibly to build ChakraCore like this? If it is... | Is it possible to build ChakraCore into .so and .a to use it on Android and iOS? | https://api.github.com/repos/chakra-core/ChakraCore/issues/1237/comments | 7 | 2016-07-05T07:32:04Z | 2016-08-29T22:00:42Z | https://github.com/chakra-core/ChakraCore/issues/1237 | 163,788,042 | 1,237 |
[
"chakra-core",
"ChakraCore"
] | I was looking into the [code](https://github.com/Microsoft/ChakraCore/blob/master/lib/Runtime/Language/JavascriptOperators.cpp#L1405) of OP_LdCustomSpreadIteratorList and noticed that we optimize it by not creating SpreadArgument if parameter passed to OP_LdCustomSpreadIteratorList does not have user defined iterator. ... | Optimize OP_LdCustomSpreadIteratorList for arguments object | https://api.github.com/repos/chakra-core/ChakraCore/issues/1230/comments | 10 | 2016-07-01T16:20:00Z | 2018-08-13T19:03:32Z | https://github.com/chakra-core/ChakraCore/issues/1230 | 163,429,127 | 1,230 |
[
"chakra-core",
"ChakraCore"
] | As per [spec](https://tc39.github.io/ecma262/#sec-runtime-semantics-classdefinitionevaluation), if derived class doesn't have constructor, it should create a constructor something like this -
``` js
constructor(... args){ super (...args);}
```
Instead we do something like this -
``` js
constructor(){ super (...argum... | default constructor creation for derived class is not spec compliant | https://api.github.com/repos/chakra-core/ChakraCore/issues/1228/comments | 3 | 2016-07-01T00:25:53Z | 2016-07-08T19:46:40Z | https://github.com/chakra-core/ChakraCore/issues/1228 | 163,295,584 | 1,228 |
[
"chakra-core",
"ChakraCore"
] | eg.
`JsSetCurrentContext`
takes `nullptr`as input but the API annotation has only`__In__,`so this raises the preFAST error. There are other APIs which have the same behavior. We need to look at other APIs and fix that.
| SAL annotation for some JsRT APIs should be changed. | https://api.github.com/repos/chakra-core/ChakraCore/issues/1225/comments | 4 | 2016-06-30T22:00:56Z | 2019-11-21T08:36:18Z | https://github.com/chakra-core/ChakraCore/issues/1225 | 163,276,609 | 1,225 |
[
"chakra-core",
"ChakraCore"
] | Related to _https://github.com/angular/angular/issues/9524_
Seems like there is issue with Intl.DateTimeFormat.
When you try to format date with only minutes and/or seconds it ignore it and format as default.
It seems like there is only hour + minutes + seconds pattern support properly.
Here plnkr to describe issue: _h... | Intl.DateTimeFormat doesn't format minutes and seconds properly in IE 11 and Edge | https://api.github.com/repos/chakra-core/ChakraCore/issues/1223/comments | 9 | 2016-06-30T15:17:25Z | 2017-12-08T19:58:35Z | https://github.com/chakra-core/ChakraCore/issues/1223 | 163,191,797 | 1,223 |
[
"chakra-core",
"ChakraCore"
] | Character wise string matching performs bad on EDGE as compared to chrome or firefox. Even worst on IE. @LouisLaf already has context for the test case.
eg. string1[i] === string2[j] performs 3 times better on chrome as compared to EDGE. Firefox performs best overall.
| String accesses and comparisons using indexes not optimized in Chakra | https://api.github.com/repos/chakra-core/ChakraCore/issues/1222/comments | 0 | 2016-06-30T12:21:34Z | 2018-06-27T23:27:36Z | https://github.com/chakra-core/ChakraCore/issues/1222 | 163,152,093 | 1,222 |
[
"chakra-core",
"ChakraCore"
] | ``` JS
function f3(a) {
b = () => eval("arguments[0]");
print(b()); // Should print 1
}
f3(1);
```
This throws an error saying arguments is undefined
| Unable to access arguments in eval inside an arrow method | https://api.github.com/repos/chakra-core/ChakraCore/issues/1209/comments | 4 | 2016-06-28T17:07:20Z | 2019-05-31T18:28:41Z | https://github.com/chakra-core/ChakraCore/issues/1209 | 162,737,309 | 1,209 |
[
"chakra-core",
"ChakraCore"
] | - Unicode 8 has 109,830 `ID_Start` symbols; Unicode 9 has 117,007, i.e. 7,177 more (no removals).
- Unicode 8 has 112,352 `ID_Continue` symbols; Unicode 9 has 119,691, i.e. 7,339 more (no removals).
E.g. these should not throw per Unicode 9:
``` js
Function('var \u{1E943}'); // new ID_Start
Function('var _\u{1... | [Unicode] Use Unicode 9’s `ID_Start` & `ID_Continue` for identifiers | https://api.github.com/repos/chakra-core/ChakraCore/issues/1208/comments | 13 | 2016-06-28T09:37:28Z | 2017-09-05T18:00:55Z | https://github.com/chakra-core/ChakraCore/issues/1208 | 162,643,161 | 1,208 |
[
"chakra-core",
"ChakraCore"
] | The code `new URL("http://username:password@127.0.0.1:80/jsonrpc")` throws `A security problem occurred.` on Edge (14.14372).
The standard never mentions about disallowing credential in URLs, and the code above runs successfully in Firefox (48) and Chrome (52) and returns `username` and `password` without problem.
I'... | URL constructor doesn't allow credential | https://api.github.com/repos/chakra-core/ChakraCore/issues/1196/comments | 4 | 2016-06-24T16:27:02Z | 2016-06-27T16:45:57Z | https://github.com/chakra-core/ChakraCore/issues/1196 | 162,183,127 | 1,196 |
[
"chakra-core",
"ChakraCore"
] | Now that https://github.com/tc39/ecma262/pull/525 has landed, `\u017F` (LATIN SMALL LETTER LONG S) and `\u212A` (KELVIN SIGN) are word characters for `/iu` patterns.
Expected vs. actual behavior:
``` js
/\w/iu.test('\u017F') // true
/\w/iu.test('\u212A') // true
/\W/iu.test('\u017F') // false, actual: true
/\W/iu.tes... | [RegExp] Match updated spec for `/\w/iu` and `/\W/iu` | https://api.github.com/repos/chakra-core/ChakraCore/issues/1181/comments | 4 | 2016-06-23T09:24:12Z | 2017-01-13T22:06:55Z | https://github.com/chakra-core/ChakraCore/issues/1181 | 161,877,269 | 1,181 |
[
"chakra-core",
"ChakraCore"
] | It would be great, if Chakra will provide nightly builds (with ch), same as do Firefox SpiderMonkey (https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central/jsshell-win64.zip and others).
It will provide simple way to test big libraries with nightly builds and react early on potential Chakra, library or comp... | Are public nightly builds of ChakraCore available somewhere? | https://api.github.com/repos/chakra-core/ChakraCore/issues/1180/comments | 6 | 2016-06-23T08:06:04Z | 2016-06-28T00:37:17Z | https://github.com/chakra-core/ChakraCore/issues/1180 | 161,863,218 | 1,180 |
[
"chakra-core",
"ChakraCore"
] | As title. I build ChakraCore with /p:BuildJIT=False. I am wondering how many threads exist simultaneously if I execute ".\Build\VcBuild.NoJIT\bin\x64_release\ch.exe test.js"?. I noticed there are _beginthreadex and WaitForSingleObject calls in wmain. Does it mean that the max number of threads is 2 during execution?
T... | [Question] How many threads exist simultaneously if ChakraCore executes interpreter only (build with /p:BuildJIT=False)? | https://api.github.com/repos/chakra-core/ChakraCore/issues/1179/comments | 3 | 2016-06-23T06:29:31Z | 2016-09-02T12:43:15Z | https://github.com/chakra-core/ChakraCore/issues/1179 | 161,849,372 | 1,179 |
[
"chakra-core",
"ChakraCore"
] | Originally discovered in https://bugs.chromium.org/p/v8/issues/detail?id=5142#c3.
I misread the spec in one case with HTML comments, where a multiline comment has no line break:
/*
*/ --> This is a comment
/\* */ --> This is not a comment
| Single line delimited comment incorrectly parses an HTML comment | https://api.github.com/repos/chakra-core/ChakraCore/issues/1176/comments | 1 | 2016-06-22T22:32:09Z | 2017-05-25T21:35:12Z | https://github.com/chakra-core/ChakraCore/issues/1176 | 161,802,033 | 1,176 |
[
"chakra-core",
"ChakraCore"
] | Opened this issue to track discussion of adding things like this outside of the PR #1168 where `console.log` is added.
@obastemur suggested it might be nice to add other common `console` methods.
Most likely candidate is `console.error` but I don't know that this team has any real use for that since `ch.exe` is mostl... | Implement selected console.* methods in ch.exe (since it is a console host after all) | https://api.github.com/repos/chakra-core/ChakraCore/issues/1175/comments | 8 | 2016-06-22T20:41:08Z | 2018-02-24T01:54:10Z | https://github.com/chakra-core/ChakraCore/issues/1175 | 161,780,658 | 1,175 |
[
"chakra-core",
"ChakraCore"
] | I am contributing to a project where we have to calculate CRC32 values for files to upload to a server:
https://github.com/blackcity/backload
The CRC32 value is also calculated on the server to ensure file integrity.
When we run the code on the client we have disappointing results for Edge (not to name IE). Chrome is... | Perf issues with CRC32 Calculation | https://api.github.com/repos/chakra-core/ChakraCore/issues/1171/comments | 7 | 2016-06-22T14:36:34Z | 2016-06-29T17:33:50Z | https://github.com/chakra-core/ChakraCore/issues/1171 | 161,700,301 | 1,171 |
[
"chakra-core",
"ChakraCore"
] | Hi,
is node-mssql already supported on ChakraCore? I'm unable to connect to Azure DB (simple select example). It will just crash an app - no part of it will work anymore - I need to restart / redeploy to run/debug.
| node-mssql unable to connect to azure db | https://api.github.com/repos/chakra-core/ChakraCore/issues/1157/comments | 2 | 2016-06-20T21:48:53Z | 2016-06-21T23:26:09Z | https://github.com/chakra-core/ChakraCore/issues/1157 | 161,304,249 | 1,157 |
[
"chakra-core",
"ChakraCore"
] | I'm working on sq/JSIL#993 and try to find a way for fast invocation of method stored in object by run-time calculated key. I've write some tests to found a way for finding proper JS form, and looks like Edge works much slower than other browsers. Please see my results in table https://github.com/sq/JSIL/pull/993#issu... | Function invocation slow when stored by run-time calculated key | https://api.github.com/repos/chakra-core/ChakraCore/issues/1153/comments | 10 | 2016-06-17T22:53:51Z | 2016-11-02T23:23:05Z | https://github.com/chakra-core/ChakraCore/issues/1153 | 160,989,226 | 1,153 |
[
"chakra-core",
"ChakraCore"
] | Chakra returns `false` for each of these tests, while V8 and JavaScriptCore return `true` for all of them:
``` js
/\u01F1/i.test('\u01F3')
/\u0345/i.test('\u03B9')
/\u037F/i.test('\u03F3')
/\u0528/i.test('\u0529')
/\u052A/i.test('\u052B')
/\u052C/i.test('\u052D')
/\u052E/i.test('\u052F')
/\uA698/i.test('\uA699')
/\uA6... | RegExp: case-insensitive matching not compatible with V8/JSC | https://api.github.com/repos/chakra-core/ChakraCore/issues/1136/comments | 5 | 2016-06-14T14:09:00Z | 2016-06-21T23:43:57Z | https://github.com/chakra-core/ChakraCore/issues/1136 | 160,190,876 | 1,136 |
[
"chakra-core",
"ChakraCore"
] | After fading in a modal div, the document looses focus causing keydown and keyup events to no longer fire. This behavior is specific to Edge. IE, Chrome, and Firefox do not have this problem.
They key events begin firing again if you click somewhere on the modal div or page, or if you use $(document).focus(); to res... | Javascript keydown events not firing after .fadein() | https://api.github.com/repos/chakra-core/ChakraCore/issues/1129/comments | 8 | 2016-06-12T18:57:24Z | 2016-06-13T22:24:06Z | https://github.com/chakra-core/ChakraCore/issues/1129 | 159,841,992 | 1,129 |
[
"chakra-core",
"ChakraCore"
] | ``` js
var obj = {};
obj.foo = function () {
print(obj.foo.name);
}
obj.foo();
```
Above test case prints function name only if function is defer parsed.
``` cmd
ch.exe –Es6Experimental –forceDeferParse test.js
Prints “foo”
ch.exe –Es6Experimental test.js
Prints nothing.
```
| function.name doesn't return name if function is not defer parsed | https://api.github.com/repos/chakra-core/ChakraCore/issues/1128/comments | 3 | 2016-06-12T06:45:18Z | 2016-06-21T23:28:13Z | https://github.com/chakra-core/ChakraCore/issues/1128 | 159,811,730 | 1,128 |
[
"chakra-core",
"ChakraCore"
] | This is a list of thing we need to implement for Wasm MVP
- [x] Br yielding values #1111
- [x] I32Popcnt
- [x] F32Min/Max #659
- [x] Trunc JIT
- [x] Nearest JIT
- [x] Int64 (@Cellule #1806)
- [x] Unreachable operator
- [x] Unreachable state
- [ ] Missing OpCodes
- [x] current_memory (0x3b)
- [ ] grow_mem... | Wasm todo | https://api.github.com/repos/chakra-core/ChakraCore/issues/1127/comments | 13 | 2016-06-11T01:31:30Z | 2016-12-20T00:33:19Z | https://github.com/chakra-core/ChakraCore/issues/1127 | 159,749,190 | 1,127 |
[
"chakra-core",
"ChakraCore"
] | Create a new type Unreachable for EmitInfo.
Unreachable is valid for typecheck.
If 1 statement is unreachable in a block all the following statement has to be unreachable (not really important at first, shouldn't happen in real code)
Also, this will allow to correctly invalidate the following
``` js
function () : i32... | Wasm unreachable EmitInfo | https://api.github.com/repos/chakra-core/ChakraCore/issues/1112/comments | 1 | 2016-06-09T20:54:22Z | 2016-12-20T00:33:19Z | https://github.com/chakra-core/ChakraCore/issues/1112 | 159,505,703 | 1,112 |
[
"chakra-core",
"ChakraCore"
] | Depends on #1110
Capture the next tmp locations when entering a block in a stack
When doing a BR of that block, move the yielding value to the location and give that block the corresponding type.
This way a block will have a type and you can type check with every br yields and also the last block statement
| Wasm br yield | https://api.github.com/repos/chakra-core/ChakraCore/issues/1111/comments | 0 | 2016-06-09T20:50:37Z | 2016-12-20T00:33:19Z | https://github.com/chakra-core/ChakraCore/issues/1111 | 159,504,879 | 1,111 |
[
"chakra-core",
"ChakraCore"
] | Capture what is the next tmp register for all types when entering the block (do not acquire)
At the end of the block, if we have to yield something, move it to the corresponding location, release everything then yield that location.
| Wasm block yielding | https://api.github.com/repos/chakra-core/ChakraCore/issues/1110/comments | 0 | 2016-06-09T20:48:27Z | 2016-12-20T00:33:19Z | https://github.com/chakra-core/ChakraCore/issues/1110 | 159,504,423 | 1,110 |
[
"chakra-core",
"ChakraCore"
] | Instead of having a stack of stack for the eval stack, change it to a single stack with delimiter between nested blocks
| Wasm single eval stack | https://api.github.com/repos/chakra-core/ChakraCore/issues/1109/comments | 0 | 2016-06-09T20:46:27Z | 2016-12-20T00:33:19Z | https://github.com/chakra-core/ChakraCore/issues/1109 | 159,504,012 | 1,109 |
[
"chakra-core",
"ChakraCore"
] | In Chrome, using V8, using a **let** rather than **var** to declare a variable avoids a JavaScript closure behavior that often surprises developers. In browsers based on Chakra, this distinction between **let** and **var** does not seem to apply.
The following fiddle demonstrates: http://jsfiddle.net/rmXcF/4/. In ... | let vs var and closures | https://api.github.com/repos/chakra-core/ChakraCore/issues/1106/comments | 9 | 2016-06-09T15:57:07Z | 2016-06-21T19:10:02Z | https://github.com/chakra-core/ChakraCore/issues/1106 | 159,444,545 | 1,106 |
[
"chakra-core",
"ChakraCore"
] | I integrated master last night to the WebAssembly branch.
I had to comment out the copysign implementation (WasmMath.inl) because it doesn't compile in ChakraFull.
Need to investigate how to make it build in both solution.
| WASM copysign fix build | https://api.github.com/repos/chakra-core/ChakraCore/issues/1103/comments | 2 | 2016-06-09T06:36:39Z | 2016-12-20T00:33:18Z | https://github.com/chakra-core/ChakraCore/issues/1103 | 159,337,648 | 1,103 |
[
"chakra-core",
"ChakraCore"
] | At https://github.com/Microsoft/ChakraCore/blob/master/bin/ch/WScriptJsrt.cpp#L271
We preallocate `fullPathNarrow` to a buffer with `_MAX_PATH`, however the method `NarrowStringToWideDynamic` does a malloc and replaces that buffer.
We need to free the buffer returned by the helper call.
Also, we should check if the he... | WScript LoadScript memory leak | https://api.github.com/repos/chakra-core/ChakraCore/issues/1102/comments | 2 | 2016-06-09T05:35:20Z | 2016-06-09T18:05:37Z | https://github.com/chakra-core/ChakraCore/issues/1102 | 159,331,599 | 1,102 |
[
"chakra-core",
"ChakraCore"
] | Hi when I have an web app which calls js scripts on different domains when i run the app in doesn't load any of those scripts when I use Microsoft Edge debug tools, it shows "SCRIPT70: Permission denied" for all unloaded scripts. FYI this only happens on Microsoft Edge 25.10586.0.0
Thanks.
| SCRIPT70: Permission denied | https://api.github.com/repos/chakra-core/ChakraCore/issues/1100/comments | 11 | 2016-06-08T06:53:31Z | 2016-09-09T01:27:34Z | https://github.com/chakra-core/ChakraCore/issues/1100 | 159,091,867 | 1,100 |
[
"chakra-core",
"ChakraCore"
] | Source buffer may have a broken/unsupported unicode entry that we could normalize / convert into UTF-8. At the moment, this is considered as a consumer problem rather than a feature that ChakraCore provides cross platform.
| Handling UTF-8 conversion/normalization internally | https://api.github.com/repos/chakra-core/ChakraCore/issues/1098/comments | 4 | 2016-06-07T17:44:29Z | 2016-09-07T10:29:28Z | https://github.com/chakra-core/ChakraCore/issues/1098 | 158,982,944 | 1,098 |
[
"chakra-core",
"ChakraCore"
] | Checking arguments.length slow with Chakra. Here is sample page:
```
<html>
<body>
<script>
var start = Date.now();
function one(a){
}
function two(a,b){
}
function route(a,b){
switch (arguments.length) {
case 1:
return one(a);
case 2:
return two(a,b);
}
}
for (var i = 0; i<1000000; i++) {
... | Checking arguments.length slow | https://api.github.com/repos/chakra-core/ChakraCore/issues/1083/comments | 14 | 2016-06-03T07:47:50Z | 2016-09-08T21:18:55Z | https://github.com/chakra-core/ChakraCore/issues/1083 | 158,310,132 | 1,083 |
[
"chakra-core",
"ChakraCore"
] | This is the story of IE 11 on Windows 10(build 14332), IE 11 does not show any prompt when I use window.clipboardData.setData even though the settings in
“Allow Programmatic clipboard access” is "prompt".
The test page is:
http://www.broadband-xp.com/test/ie11/clipboard.html
If I change the settings in “Allow Progra... | In Windows 10 (build 14332) window.clipboardData.setData does not work as expected. | https://api.github.com/repos/chakra-core/ChakraCore/issues/1071/comments | 11 | 2016-06-01T09:36:57Z | 2016-06-13T18:51:49Z | https://github.com/chakra-core/ChakraCore/issues/1071 | 157,863,477 | 1,071 |
[
"chakra-core",
"ChakraCore"
] | Thanks for Ian's help on getting me unblocked, but for outsiders a how to run tests page would be very helpful.
| Wiki needs a help page on how to run tests. | https://api.github.com/repos/chakra-core/ChakraCore/issues/1068/comments | 3 | 2016-05-31T22:19:29Z | 2016-11-15T23:35:34Z | https://github.com/chakra-core/ChakraCore/issues/1068 | 157,783,631 | 1,068 |
[
"chakra-core",
"ChakraCore"
] | Currently, [JsRuntimeAttributeEnableExperimentalFeatures](https://github.com/Microsoft/ChakraCore/blob/release/1.2/lib/Jsrt/ChakraCommon.h#L311) flag is the only way to turn ON all the ES6 experimental features. Instead have a JSRT API / enum to expose more flags that user can use to control which experimental features... | Expose JSRT Apis to control ES6 experimental features | https://api.github.com/repos/chakra-core/ChakraCore/issues/1064/comments | 8 | 2016-05-31T07:59:13Z | 2016-06-22T21:53:17Z | https://github.com/chakra-core/ChakraCore/issues/1064 | 157,611,362 | 1,064 |
[
"chakra-core",
"ChakraCore"
] | In https://github.com/Shiney/ChakraCore/tree/AsmJsChangeHeapAssertionFailure
I have added a new version of the asmjs test relink.js with a small change to one of the constants to make it not match the expected change heap function.
https://github.com/Shiney/ChakraCore/commit/3d7ee3e40a5645b174cd902448e7cf62f258dfa3
... | Assertion failure in tests when changeHeap is not correctly implemented | https://api.github.com/repos/chakra-core/ChakraCore/issues/1062/comments | 1 | 2016-05-28T13:21:07Z | 2017-05-24T04:17:20Z | https://github.com/chakra-core/ChakraCore/issues/1062 | 157,338,572 | 1,062 |
[
"chakra-core",
"ChakraCore"
] | The max address space for a process is hardcoded on Linux. We should find a better mechanism of obtaining this information so that the GC can function correctly.
| Fix hardcoding of max process address space on Linux | https://api.github.com/repos/chakra-core/ChakraCore/issues/1059/comments | 3 | 2016-05-27T20:44:57Z | 2016-09-07T09:59:14Z | https://github.com/chakra-core/ChakraCore/issues/1059 | 157,287,512 | 1,059 |
[
"chakra-core",
"ChakraCore"
] | IsInAssert is supposed to be a thread static variable but on Linux it's marked as a global static variable. It's use needs to be examined and fixed up accordingly.
| Fix use of IsInAssert on Linux | https://api.github.com/repos/chakra-core/ChakraCore/issues/1058/comments | 0 | 2016-05-27T20:43:52Z | 2016-09-07T07:47:24Z | https://github.com/chakra-core/ChakraCore/issues/1058 | 157,287,349 | 1,058 |
[
"chakra-core",
"ChakraCore"
] | Only tested in a stable Edge release. Please confirm.
According to [ES6 6.1.7.3](http://www.ecma-international.org/ecma-262/6.0/#sec-invariants-of-the-essential-internal-methods) Invariants of the Essential Internal Methods:
<blockquote>
If a property P is described as a data property with Desc.[[Value]] equal t... | Own "arguments" and "caller" properties of non-strict functions don't observe the invariability of nonconfigurable, nonwritable properties | https://api.github.com/repos/chakra-core/ChakraCore/issues/1048/comments | 5 | 2016-05-26T12:36:26Z | 2018-07-23T22:00:17Z | https://github.com/chakra-core/ChakraCore/issues/1048 | 156,973,654 | 1,048 |
[
"chakra-core",
"ChakraCore"
] | In the official test suite address.wast the unaligned memory load give bad results.
We didn't want to regress asm.js which doesn't allow unaligned load so we will have to create a different path for wasm that needs to check the alignment.
| Wasm interpreter for unaligned memory load | https://api.github.com/repos/chakra-core/ChakraCore/issues/1042/comments | 5 | 2016-05-25T20:53:22Z | 2016-12-20T00:33:18Z | https://github.com/chakra-core/ChakraCore/issues/1042 | 156,847,776 | 1,042 |
[
"chakra-core",
"ChakraCore"
] | Hi!
When I try recreate Chakra Runtime, create Chakra Context and acquire Context Scope several times I got the following exception when trying to call a function. Here is additional message:
> "Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corr... | AccessViolationException | https://api.github.com/repos/chakra-core/ChakraCore/issues/1033/comments | 13 | 2016-05-24T06:23:54Z | 2018-12-19T00:36:57Z | https://github.com/chakra-core/ChakraCore/issues/1033 | 156,428,500 | 1,033 |
[
"chakra-core",
"ChakraCore"
] | It looks like [bn.js](https://github.com/indutny/bn.js) is running 6x slower on a Chakra than it does on V8, or IonMonkey (or whatever it is called now). My suspicion is that it may be related to the integer/double representations and conversions between them.
See: https://github.com/indutny/bn.js/issues/146
| bn.js performance issues | https://api.github.com/repos/chakra-core/ChakraCore/issues/1020/comments | 11 | 2016-05-21T20:29:26Z | 2016-05-27T00:59:43Z | https://github.com/chakra-core/ChakraCore/issues/1020 | 156,120,127 | 1,020 |
[
"chakra-core",
"ChakraCore"
] | var o = {get m() {}};
var f = Object.getOwnPropertyDescriptor(o, 'm').get;
console.log(f.hasOwnProperty('prototype')); // expected: false, actual: true
| Method defined in object literal should not have 'prototype' property | https://api.github.com/repos/chakra-core/ChakraCore/issues/1014/comments | 1 | 2016-05-20T17:13:31Z | 2016-05-23T21:45:31Z | https://github.com/chakra-core/ChakraCore/issues/1014 | 156,010,036 | 1,014 |
[
"chakra-core",
"ChakraCore"
] | The resulting string from Intl.DateTimeFormat doesn't equal the string literal that I expect. This has some resulting different behavior from other browsers if I try to do any validation against the string. I know it's a new specification and I can polyfill it to get the behavior I want, but thought I should report it ... | Intl.DateTimeFormat string comparison | https://api.github.com/repos/chakra-core/ChakraCore/issues/1013/comments | 2 | 2016-05-20T16:10:07Z | 2016-05-23T17:11:44Z | https://github.com/chakra-core/ChakraCore/issues/1013 | 155,998,223 | 1,013 |
[
"chakra-core",
"ChakraCore"
] | the following code is throwing object doesn't support this action on the this.Key.
it runs fine for about 30 seconds and then starts erring. this error only happens in Edge.
class Value {
constructor(key, data) {
this.Key = key;
this.Data = data;
}
}
| ES6 constructor erring with object doesn't support this action | https://api.github.com/repos/chakra-core/ChakraCore/issues/1011/comments | 7 | 2016-05-19T17:10:38Z | 2016-09-07T21:33:09Z | https://github.com/chakra-core/ChakraCore/issues/1011 | 155,788,416 | 1,011 |
[
"chakra-core",
"ChakraCore"
] | I am running the Node interop with ES modules in https://github.com/nodejs/node-eps/blob/master/002-es6-modules.md . I'm trying to find a good way to contact Yong Qu (or maybe someone else?) about some gotchas, but could not find social media or email location.
In particular getters and non-object values:
``` js
// c... | Contact point for Node ES module interop | https://api.github.com/repos/chakra-core/ChakraCore/issues/1002/comments | 1 | 2016-05-18T14:28:04Z | 2016-05-18T15:00:01Z | https://github.com/chakra-core/ChakraCore/issues/1002 | 155,515,698 | 1,002 |
[
"chakra-core",
"ChakraCore"
] | I tried to embed Chakra into UWP by following the steps from https://github.com/Microsoft/ChakraCore/wiki/Embedding-ChakraCore guide. Everything works fine the appx fails WAC certification for Release_x64 configuration (supported apis). Isn't chakra supposed to run in UWP store application? Below you can find all not s... | Chakra embedded in UWP application fails WAC tool | https://api.github.com/repos/chakra-core/ChakraCore/issues/989/comments | 3 | 2016-05-14T23:51:40Z | 2016-06-14T14:44:08Z | https://github.com/chakra-core/ChakraCore/issues/989 | 154,881,686 | 989 |
[
"chakra-core",
"ChakraCore"
] | Steps to reproduce in Edge 13:
Point browser to a page serving the following JS file:
``` js
eval('(function(){let a; class A { x() { return a; } } })()');
```
This will cause the page to fail to load, immediately reloading the HTML and JS from the server a second time, and then giving up with a message of "This pag... | Crash when a class closes over lexically-bound variables inside an eval | https://api.github.com/repos/chakra-core/ChakraCore/issues/974/comments | 1 | 2016-05-12T01:27:42Z | 2016-05-12T02:33:11Z | https://github.com/chakra-core/ChakraCore/issues/974 | 154,377,835 | 974 |
[
"chakra-core",
"ChakraCore"
] | ``` js
Function('a//', 'return a;')(1);
```
Expected: returns 1
Actual: SyntaxError
Per 11.4, comments are treated like whitespace and are ignored.
In order to construct something that can toString properly, we can align with the stage 3 [F.p.toString proposal](https://tc39.github.io/Function-prototype-toString-revi... | Various Function constructors should allow single-line comments | https://api.github.com/repos/chakra-core/ChakraCore/issues/971/comments | 2 | 2016-05-11T23:12:41Z | 2016-05-14T04:51:59Z | https://github.com/chakra-core/ChakraCore/issues/971 | 154,363,582 | 971 |
[
"chakra-core",
"ChakraCore"
] | See daily build statuses for all branches here:
https://github.com/Microsoft/ChakraCore/wiki/Build-Status#disablejit-builds
https://github.com/Microsoft/ChakraCore/wiki/Build-Status-%28release-1.2%29#disablejit-builds
https://github.com/Microsoft/ChakraCore/wiki/Build-Status-%28linux%29#disablejit-builds
See logs for ... | [Test failure] [Daily] [DisableJIT] [All Branches] testSimdManyVars.js b95.js b108.js failing in Daily DisableJIT builds. | https://api.github.com/repos/chakra-core/ChakraCore/issues/964/comments | 2 | 2016-05-10T23:21:47Z | 2016-05-11T19:33:33Z | https://github.com/chakra-core/ChakraCore/issues/964 | 154,128,072 | 964 |
[
"chakra-core",
"ChakraCore"
] | e.g. CallInfo.h, is following "unused" patch applicable to xplat x64?
```
CallInfo(CallFlags flags, ushort count)
: Flags(flags)
, Count(count)
#ifdef _WIN64
, unused(0)
#endif
{
}
// Assumes big-endian layout
// If the size of the count is c... | xplat: examine _WIN64, should it be _M_X64? | https://api.github.com/repos/chakra-core/ChakraCore/issues/963/comments | 5 | 2016-05-10T19:53:07Z | 2018-05-16T22:31:50Z | https://github.com/chakra-core/ChakraCore/issues/963 | 154,092,034 | 963 |
[
"chakra-core",
"ChakraCore"
] | It is still correct in the sense that it will get at least all of the files edited by a pull request, but it is checking a much larger set of files than necessary. Would be nice to clean this up.
| Copyright Check takes a diff of the current branch versus master instead of the target branch. | https://api.github.com/repos/chakra-core/ChakraCore/issues/962/comments | 9 | 2016-05-10T18:58:30Z | 2017-05-10T20:15:03Z | https://github.com/chakra-core/ChakraCore/issues/962 | 154,080,981 | 962 |
[
"chakra-core",
"ChakraCore"
] | At the moment, ChakraCore linux support requires a certain minimum clang version. We have a couple of command line arguments to feed build script with the clang++ and clang.
The output is not clear;
- If the user only provides the path for cc.
- If the clang or clang++ from path are not matching the minimum required... | cross-platform: Improve clang error reporting with build.sh | https://api.github.com/repos/chakra-core/ChakraCore/issues/954/comments | 0 | 2016-05-09T19:26:39Z | 2016-07-06T20:45:29Z | https://github.com/chakra-core/ChakraCore/issues/954 | 153,850,397 | 954 |
[
"chakra-core",
"ChakraCore"
] | Currently `target` and `handler` as internal fields of `JavascriptProxy.cpp` and there is no way to retrieve them natively. Recently node [started taking dependency](https://github.com/nodejs/node/commit/ba6196f84369f1c9c6ab87635de61f6162682cc3#diff-2551d2db08a9c000abf562d51e3de404R42) on these fields natively. This br... | JSRT APIs for Proxy | https://api.github.com/repos/chakra-core/ChakraCore/issues/950/comments | 12 | 2016-05-09T00:03:43Z | 2018-04-25T16:37:40Z | https://github.com/chakra-core/ChakraCore/issues/950 | 153,684,851 | 950 |
[
"chakra-core",
"ChakraCore"
] | Currently we expect shamt to be Unsigned. This was inspired by the SIMD.js spec to cast the shamt to Uint32 ([link](http://tc39.github.io/ecmascript_simd/#simd-shift-left-by-scalar))
However, Emscripten passes Ints. So we have to relax the signatures of SIMD shift ops.
We will add a fix for this in https://github.com... | Simd.js in Asm.js: Relax validation of shift amount type for SIMD shift ops | https://api.github.com/repos/chakra-core/ChakraCore/issues/944/comments | 3 | 2016-05-06T19:26:04Z | 2016-05-11T17:52:35Z | https://github.com/chakra-core/ChakraCore/issues/944 | 153,521,398 | 944 |
[
"chakra-core",
"ChakraCore"
] | Lowerer sequence for Simd.RightShift clobbers register's value even though it might still be live downstream.
Testcase:
[shr_bug.js.txt](https://github.com/Microsoft/ChakraCore/files/252821/shr_bug.js.txt)
``` javascript
function asmModule(stdlib, imports) {
"use asm";
var i16 = stdlib.SIMD.Int8x16;
... | Asm.js Simd.js : Wrong result due to Simd.RightShift clobbers register's value | https://api.github.com/repos/chakra-core/ChakraCore/issues/940/comments | 1 | 2016-05-06T18:27:18Z | 2016-05-12T20:46:50Z | https://github.com/chakra-core/ChakraCore/issues/940 | 153,510,645 | 940 |
[
"chakra-core",
"ChakraCore"
] | For the test/CI related work, IMO we better have a separate branch (can be forked from linux) and we do the work there. Once it's up and running we `squash the commits` and `cherry pick the one` back to linux or whatever the origin branch was.
Sounds good ?
| CI/Test related commits | https://api.github.com/repos/chakra-core/ChakraCore/issues/937/comments | 4 | 2016-05-06T16:11:25Z | 2016-05-06T19:28:43Z | https://github.com/chakra-core/ChakraCore/issues/937 | 153,485,636 | 937 |
[
"chakra-core",
"ChakraCore"
] | Simd builtin return values should be allowed to be coerced to all the types where a valid coercion exists as allowed by the asm.js spec.
http://asmjs.org/spec/latest/#unary-operators
**Repro Case**
``` javascript
function asmModule(stdlib, imports, buffer) {
"use asm";
var fround = stdlib.Math.fround;
var... | Asmjs compilation error on assigning float/signed/unsigned return values of simd builtin to a double var | https://api.github.com/repos/chakra-core/ChakraCore/issues/933/comments | 3 | 2016-05-06T00:29:11Z | 2016-05-10T00:04:19Z | https://github.com/chakra-core/ChakraCore/issues/933 | 153,354,961 | 933 |
[
"chakra-core",
"ChakraCore"
] | See: https://github.com/Microsoft/ChakraCore/wiki/Build-Status-%28linux%29#legacy-builds
Logs:
http://dotnet-ci.cloudapp.net/job/Microsoft_ChakraCore/job/linux/job/daily_dev12_x86_debug/34/
http://dotnet-ci.cloudapp.net/job/Microsoft_ChakraCore/job/linux/job/daily_dev12_x64_debug/34/
Sample error:
`Chakra.Runtime.Bas... | Link errors in legacy debug builds in linux branch | https://api.github.com/repos/chakra-core/ChakraCore/issues/928/comments | 0 | 2016-05-05T21:39:36Z | 2016-08-06T00:52:16Z | https://github.com/chakra-core/ChakraCore/issues/928 | 153,332,392 | 928 |
[
"chakra-core",
"ChakraCore"
] | These are the items on our asm.js/simd.js spring cleaning list:
- [x] Disable **Float64x2** and **FromFloat64x2** opcodes
- [x] Remove **"and, or, xor, not"** for float32x4 type
- [x] Remove **"min/max"** for integral types
- [x] Remove/clean-up unit tests
- [ ] Get a go from MSFT
- [ ] lunch?
Actual Output:
```
Not... | Simd.js Asm.js : Disable Float64x2 and remove SIMD ops not in the spec | https://api.github.com/repos/chakra-core/ChakraCore/issues/907/comments | 6 | 2016-05-02T18:27:48Z | 2016-05-10T00:49:10Z | https://github.com/chakra-core/ChakraCore/issues/907 | 152,612,988 | 907 |
[
"chakra-core",
"ChakraCore"
] | Followed the information at http://ariya.ofilabs.com/2016/01/playing-with-chakracore-on-linux.html
except that I use virtualbox as the VM and install the ubuntu15.10 from http://releases.ubuntu.com/15.10/
the error message I am seeing is:
c++: error: unrecognized command line option ‘-fdelayed-template-parsing’
pal/... | ChakraCore cannot build on Ubuntu 15.10 (x64) | https://api.github.com/repos/chakra-core/ChakraCore/issues/906/comments | 12 | 2016-05-02T17:27:29Z | 2016-05-11T18:28:44Z | https://github.com/chakra-core/ChakraCore/issues/906 | 152,600,922 | 906 |
[
"chakra-core",
"ChakraCore"
] | ``` HTML
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
<script>
$(document).ready(function () {
$('#doc').prop('data', 'anotherDocument.pdf');... | modify data attribute dynamically of object tag not working | https://api.github.com/repos/chakra-core/ChakraCore/issues/903/comments | 9 | 2016-05-01T02:58:26Z | 2016-11-15T22:07:27Z | https://github.com/chakra-core/ChakraCore/issues/903 | 152,065,729 | 903 |
[
"chakra-core",
"ChakraCore"
] | Asm.js functions with simd args/return values are not allowed to use unsigned simd types for args/returns.
tc39/ecmascript_simd#307 (comment)
"Arguments passing : No unsigned Integer SIMD arguments are allowed. No SIMD arguments are allowed to imported functions."
**Repro Case**
``` javascript
function asmModule(st... | Simd.js: Restrict Asm.js functions to use unsigned simd values as arguments or return values. | https://api.github.com/repos/chakra-core/ChakraCore/issues/897/comments | 0 | 2016-04-29T19:38:54Z | 2016-05-03T00:22:41Z | https://github.com/chakra-core/ChakraCore/issues/897 | 151,952,313 | 897 |
[
"chakra-core",
"ChakraCore"
] | While converting from float32 to Uint32, the values needs to be truncated before performing bound check to be able to convert float32 values between 0 and -1.0. Only values <= -1.0 should throw.
http://tc39.github.io/ecmascript_simd/#simd-to-timd-logical
**Repro Case**
``` javascript
function asmModule(stdlib) {
... | Simd.js Bug: F32 truncation to be done before bound check for Uint32x4.fromFloat32x4 conversion builtin | https://api.github.com/repos/chakra-core/ChakraCore/issues/890/comments | 1 | 2016-04-29T16:43:13Z | 2016-05-09T23:34:09Z | https://github.com/chakra-core/ChakraCore/issues/890 | 151,916,495 | 890 |
[
"chakra-core",
"ChakraCore"
] | Handling of extended opcodes with Medium or large layouts is disabled in InterpreterLoop.inl. This will cause a crash when interpreter SIMD opcodes (extended ones) with functions with over 256 bytecode registers.
https://github.com/Microsoft/ChakraCore/pull/831/files/5dfff42fdd6fe01a8b5680dc0b1e89b827594370#r61509222 ... | Asm.js Simd.js : Handling of extended opcodes with Medium or large layouts is disabled in InterpreterLoop.inl for Asm.js | https://api.github.com/repos/chakra-core/ChakraCore/issues/888/comments | 8 | 2016-04-29T16:36:16Z | 2016-05-06T23:29:04Z | https://github.com/chakra-core/ChakraCore/issues/888 | 151,914,685 | 888 |
[
"chakra-core",
"ChakraCore"
] | Repro test case:
``` js
var h = { has : function() { WScript.Echo("has"); return true; }};
var p = new Proxy({}, h);
var o = {};
Object.defineProperty(o, "x", p);
```
Output:
```
has
ASSERTION 3060: (D:\src\Chakra\core\lib\Runtime\Language\JavascriptOperators.cpp, line 8661) Proxy : HasProperty and GetProperty's res... | Proxy: ToPropertyDescriptor assert; when Proxy has() always lies and returns true, should result in TypeError | https://api.github.com/repos/chakra-core/ChakraCore/issues/884/comments | 2 | 2016-04-28T21:09:35Z | 2016-04-30T00:09:02Z | https://github.com/chakra-core/ChakraCore/issues/884 | 151,744,021 | 884 |
[
"chakra-core",
"ChakraCore"
] | // Issue in Edge but not in chrome
var t = dt.toLocaleTimeString(); // Say it returns 13:04:26
var tArr = t.split(':');
console.log(parseInt(tArr[0], 10); // returns NaN in Edge, other browsers return 13
console.log(+tArr[0]); // returns NaN in Edge, other browsers return 13
console.log(1 \* tArr[0]); // returns NaN in... | toLocaleTimeString returns non-ascii characters | https://api.github.com/repos/chakra-core/ChakraCore/issues/883/comments | 2 | 2016-04-28T19:18:03Z | 2016-04-30T00:12:02Z | https://github.com/chakra-core/ChakraCore/issues/883 | 151,721,708 | 883 |
[
"chakra-core",
"ChakraCore"
] | modify data attribute dynamically of object tag not working | https://api.github.com/repos/chakra-core/ChakraCore/issues/881/comments | 3 | 2016-04-28T11:26:30Z | 2016-11-15T22:07:03Z | https://github.com/chakra-core/ChakraCore/issues/881 | 151,616,653 | 881 | |
[
"chakra-core",
"ChakraCore"
] | I hit some less-than-pointer (like 3 bytes on x86) allocation with leaf bit off in both chakra and memGC
we should fix the caller(runtime code) to make such allocation is leaf, the benefits are:
1. reduce addresses to scan
2. reduce false positive in marking
we can add an assert in recycler to find out such allocation... | Assert less-than-pointer allocation to be leaf | https://api.github.com/repos/chakra-core/ChakraCore/issues/880/comments | 2 | 2016-04-28T05:59:34Z | 2018-02-22T00:06:37Z | https://github.com/chakra-core/ChakraCore/issues/880 | 151,555,869 | 880 |
[
"chakra-core",
"ChakraCore"
] | When allocating pages sometimes we only need a part of the pages to be commited. if page allocator support this we can:
1. simplify pageheap, we do not need to decommit guard pages and maintain the page status in heap block code
2. some medium block has useless pages in the end, we can only commit necessary part of the... | make pageAllocator able to commit part of requested pages | https://api.github.com/repos/chakra-core/ChakraCore/issues/879/comments | 4 | 2016-04-28T05:55:22Z | 2018-03-22T00:12:18Z | https://github.com/chakra-core/ChakraCore/issues/879 | 151,555,408 | 879 |
[
"chakra-core",
"ChakraCore"
] | This seems like a register allocation bug when nested calls are involved. The issue happens when creating/finding register for dstOpnd during the irbuilding phase of the SIMD128ReturnU4 opcode. There seem to be a mismatch in the return register type (Expecting U4 and finding I4)
**Repro Case**
> ``` javascript
> func... | Simd.js Bug: Destination register type mismatch assertion while returning simd types from asm functions. | https://api.github.com/repos/chakra-core/ChakraCore/issues/867/comments | 2 | 2016-04-26T21:13:16Z | 2016-04-29T21:34:14Z | https://github.com/chakra-core/ChakraCore/issues/867 | 151,240,406 | 867 |
[
"chakra-core",
"ChakraCore"
] | The helper method used to build IR for simd type conversion operations sets the destination register type to 'TySimd128I4' always.
**Repro Case**
``` javascript
function asmModule(stdlib) {
"use asm";
var i4 = stdlib.SIMD.Int32x4;
var i4check = i4.check;
var u4 = stdlib.SIMD.Uint32x4;
var u4swizz... | Simd.js Bug: Simd type conversions in asmjs sets the dst type incorrectly | https://api.github.com/repos/chakra-core/ChakraCore/issues/866/comments | 2 | 2016-04-26T21:10:26Z | 2016-04-29T21:34:24Z | https://github.com/chakra-core/ChakraCore/issues/866 | 151,239,853 | 866 |
[
"chakra-core",
"ChakraCore"
] | Incorrect register reuse for unused simd temp registers. If the simd function call is not part of an assignment a temp dst register is created and since its unused its marked for reuse. However the stack symbol associated to this tmp register is typed and will assert when reused for a simd value with a different type. ... | Simd.js Bug: Incorrect reuse of unused simd temp registers in IRBuilder register allocation | https://api.github.com/repos/chakra-core/ChakraCore/issues/865/comments | 0 | 2016-04-26T21:09:39Z | 2016-04-29T00:21:57Z | https://github.com/chakra-core/ChakraCore/issues/865 | 151,239,689 | 865 |
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