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[
"chakra-core",
"ChakraCore"
] | Follow-up from #85
### Possible Work Items
- [ ] Include a `change.json` file in the NuGet packages to provide easily-accessible information about the commit the package was built from.
- [ ] Integrate with [MyGet's SymbolSource infrastructure](http://docs.myget.org/docs/reference/symbolsource) to enable debugging... | ChakraCore NuGet: Follow-Up Items | https://api.github.com/repos/chakra-core/ChakraCore/issues/2578/comments | 4 | 2017-02-22T21:58:20Z | 2019-06-07T19:07:33Z | https://github.com/chakra-core/ChakraCore/issues/2578 | 209,594,349 | 2,578 |
[
"chakra-core",
"ChakraCore"
] | With our efforts to enable cross-platform development, and recently, to enable the use of NuGet packages for ChakraCore development with .NET and Native apps (#85), as well as other work we've been doing to enable other scenarios, we're interested in hearing from the community about what you've been building with Chakr... | [Community] What are you building with ChakraCore? | https://api.github.com/repos/chakra-core/ChakraCore/issues/2575/comments | 55 | 2017-02-22T18:07:59Z | 2018-05-16T22:11:33Z | https://github.com/chakra-core/ChakraCore/issues/2575 | 209,535,046 | 2,575 |
[
"chakra-core",
"ChakraCore"
] | This is fairly easy to demonstrate. I believe that declaring these three symbols as constants in ChakraCommon.h is a mistake as you can then never include ChakraCommon.h in multiple compilation units. Then again I don't have the greatest familiarity with the minutiae of C standards.
a.c
```c
#include <ChakraCore.h... | Duplicate symbols from constants when linking | https://api.github.com/repos/chakra-core/ChakraCore/issues/2574/comments | 5 | 2017-02-22T17:32:37Z | 2017-03-02T12:05:56Z | https://github.com/chakra-core/ChakraCore/issues/2574 | 209,525,960 | 2,574 |
[
"chakra-core",
"ChakraCore"
] | By default, ChakraCore inserts stackoverflow checks into loop headers even though there doesn't seem to be any logic in ChakraCore, taking advantage of these "interrupts".
This simple testcase triggers this behaviour
```javascript
function AsmModule() {
"use asm";
function f1(){
var x=0;
while(... | Stackoverflow checks (interrupts) in loops by default in ch.exe | https://api.github.com/repos/chakra-core/ChakraCore/issues/2572/comments | 4 | 2017-02-21T23:24:28Z | 2017-03-15T16:40:52Z | https://github.com/chakra-core/ChakraCore/issues/2572 | 209,304,805 | 2,572 |
[
"chakra-core",
"ChakraCore"
] | Repro Steps:
[TestMethod]
1. Create a new JavascriptContext _[ContextA]_
2. allocate memory in user code
3. Create an ArrayBuffer[_Buffer1_] by calling JsCreateExternalArrayBuffer with memory pointer in step 2
4. Set the ArrayBuffer to a javascript variant and hold the variant with JSAddRef
5. Read ArrayBuffer[_... | Get an ArrayBuffer created by [ExternalArrayBuffer] may cause memory access violation exception | https://api.github.com/repos/chakra-core/ChakraCore/issues/2567/comments | 1 | 2017-02-20T05:14:06Z | 2017-02-21T07:38:12Z | https://github.com/chakra-core/ChakraCore/issues/2567 | 208,785,798 | 2,567 |
[
"chakra-core",
"ChakraCore"
] | Hi,
I’m trying to use the built in JSRT engine to build a simple non-visual browser for crawling and data scraping solution. I’m following HTML5 WHATWG specifications.
One point that I don’t know whether it is possible in JSRT or not is the ability to pause the execution of a script, execute another one and then... | Is it possible to pause and resume script execution in JSRT? | https://api.github.com/repos/chakra-core/ChakraCore/issues/2566/comments | 3 | 2017-02-19T00:03:20Z | 2017-03-04T02:54:06Z | https://github.com/chakra-core/ChakraCore/issues/2566 | 208,681,769 | 2,566 |
[
"chakra-core",
"ChakraCore"
] | Is it true that ChakraCore provides the same level of security as the Edge browser? Are there any additional precautions that should be taken when running scripts with ch.exe? | ChakraCore vs Edge security | https://api.github.com/repos/chakra-core/ChakraCore/issues/2565/comments | 4 | 2017-02-18T21:21:00Z | 2017-02-23T06:17:54Z | https://github.com/chakra-core/ChakraCore/issues/2565 | 208,672,396 | 2,565 |
[
"chakra-core",
"ChakraCore"
] | Hello,
I have a piece of code where I need to create a list of empty objects with the keys from -8 to 8 and values for these keys needs to be {value: i} objects. For the most part, the code works fine until suddenly the edge browser stops the creation of the object lists.
Normally the object always has keys from ... | Cannot create a list of objects | https://api.github.com/repos/chakra-core/ChakraCore/issues/2561/comments | 5 | 2017-02-17T13:42:55Z | 2018-06-06T18:58:46Z | https://github.com/chakra-core/ChakraCore/issues/2561 | 208,445,399 | 2,561 |
[
"chakra-core",
"ChakraCore"
] | ```js
var x = Object.create(null, { A: {value: 1, enumerable: true} });
console.log(x);
```
```cmd
ch.exe e:\temp\test.js
TypeError: String expected
at Global code (e:\temp\http.js:2:1)
``` | Printing object from Object.assign throws TypeError | https://api.github.com/repos/chakra-core/ChakraCore/issues/2556/comments | 2 | 2017-02-17T02:31:04Z | 2020-03-25T23:14:09Z | https://github.com/chakra-core/ChakraCore/issues/2556 | 208,315,328 | 2,556 |
[
"chakra-core",
"ChakraCore"
] | _TL;DR: Remove VS 2013 support in ChakraCore so we can use the full C++11 feature set, following suit with the rest of the C++ community._
# Proposal
Drop support for ChakraCore build using VS 2013 tools.
Require VS 2015 toolset.
# Proposed Plan
Remove VS2013 support as part of v2.0 release of ChakraCore... | Proposal: Become C++11 code base, Remove Support for VS 2013 builds | https://api.github.com/repos/chakra-core/ChakraCore/issues/2549/comments | 18 | 2017-02-16T23:46:37Z | 2017-10-17T22:44:19Z | https://github.com/chakra-core/ChakraCore/issues/2549 | 208,285,980 | 2,549 |
[
"chakra-core",
"ChakraCore"
] | Is creating a Proxy via JsDefineProperty really the only way to do this? That seems really inefficient, accessing the get/set members of the proxy each time, dispatching a function call, etc?
Am I wrong in assuming that it's using the Proxy backbone, and it's handled more efficiently internally?
Or is this someth... | Question: Binding properties to C++? | https://api.github.com/repos/chakra-core/ChakraCore/issues/2546/comments | 6 | 2017-02-16T21:31:45Z | 2017-02-26T23:31:30Z | https://github.com/chakra-core/ChakraCore/issues/2546 | 208,252,986 | 2,546 |
[
"chakra-core",
"ChakraCore"
] | I apologies if this is the wrong place to ask this question. I couldn't find a more appropriate place.
I am looking to create a function from C++ that will return a promise to the callee in JS. Then be able to resolve/reject it when a async task has been completed natively. Something similar to `v8::Promise::Resolv... | [JSRT] Promise API enhancements | https://api.github.com/repos/chakra-core/ChakraCore/issues/2541/comments | 28 | 2017-02-16T08:44:49Z | 2017-03-03T00:26:04Z | https://github.com/chakra-core/ChakraCore/issues/2541 | 208,055,930 | 2,541 |
[
"chakra-core",
"ChakraCore"
] | This throws an error: Destructuring expressions can only have identifier references
```
class Foo {
flip() {
[this.indexA, this.indexB] = [this.indexB, this.indexA];
}
}
```
This works:
```
class Foo {
flip() {
let { indexA, indexB } = this;
[indexA, indexB] = [this.indexB, this.indexA];
this... | Array destructuring throws an error | https://api.github.com/repos/chakra-core/ChakraCore/issues/2536/comments | 4 | 2017-02-15T21:15:05Z | 2017-02-17T00:50:01Z | https://github.com/chakra-core/ChakraCore/issues/2536 | 207,929,611 | 2,536 |
[
"chakra-core",
"ChakraCore"
] | I've noticed there's a similar issue has been reported here: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6664966/, but it's marked "NOT REPRODUCIBLE". Therefore I'd like to report it here with more detailed information:
I have a class like this:
```
class Point{
constructor(x = 0, ... | ES6: Create a lot of instances: error Object doesn't support property or method | https://api.github.com/repos/chakra-core/ChakraCore/issues/2532/comments | 10 | 2017-02-15T09:16:19Z | 2017-03-06T17:18:12Z | https://github.com/chakra-core/ChakraCore/issues/2532 | 207,746,546 | 2,532 |
[
"chakra-core",
"ChakraCore"
] | http://www.ecma-international.org/ecma-262/7.0/#sec-host-promise-rejection-tracker
The following should log an error or warning on console:
```js
new Promise((resolve, reject) => reject())
```
(Moved from [UserVoice](https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/16665397-de... | Detect unhandled promise rejection | https://api.github.com/repos/chakra-core/ChakraCore/issues/2530/comments | 26 | 2017-02-15T03:03:38Z | 2020-03-25T08:32:15Z | https://github.com/chakra-core/ChakraCore/issues/2530 | 207,696,826 | 2,530 |
[
"chakra-core",
"ChakraCore"
] | Example:
https://ci.dot.net/job/Microsoft_ChakraCore/job/master/job/osx_osx_debug_static_prtest/549/consoleFull#-1719471233c7453dd6-bf4f-4ae9-9fca-50f9ec7ab19e
Snippet:
```
[1261/1973 3.06] Failed -> WasmSpec/spec.js
14:45:31 /Users/dotnet-bot/j/workspace/Microsoft_ChakraCore/maste... | Exit code -11 causing xplat tests to fail intermittently | https://api.github.com/repos/chakra-core/ChakraCore/issues/2517/comments | 4 | 2017-02-11T01:54:24Z | 2017-02-16T23:53:29Z | https://github.com/chakra-core/ChakraCore/issues/2517 | 206,948,432 | 2,517 |
[
"chakra-core",
"ChakraCore"
] | Tested with the following:
(0.88).toString(5)
(1.88).toString(5)
(10.88).toString(5)
and the results were:
0.420000000000000000000004
1.41444444444444444444443
20.4200000000000000000001
The result for (1.88).toString(5) seems to be incorrect. Was expecting something closer to 1.42 | Number of significant figures displayed when converting floats to base 5 with (float).toString(5) differs from other engines | https://api.github.com/repos/chakra-core/ChakraCore/issues/2512/comments | 7 | 2017-02-10T09:37:49Z | 2018-03-27T15:05:33Z | https://github.com/chakra-core/ChakraCore/issues/2512 | 206,748,869 | 2,512 |
[
"chakra-core",
"ChakraCore"
] | The error I met looks like following:
> chakracore.h(215): error C4430: missing type specifier - int assum
And it is because of the
> chakracore.h(215): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
> chakracore.h(215): error C2143: syntax error: missing ',' before '*'
... | Following "Embedding ChakraCore" and meet compile errors while building on windows | https://api.github.com/repos/chakra-core/ChakraCore/issues/2510/comments | 2 | 2017-02-10T08:45:21Z | 2017-02-14T20:33:46Z | https://github.com/chakra-core/ChakraCore/issues/2510 | 206,738,826 | 2,510 |
[
"chakra-core",
"ChakraCore"
] | Follow-up from issue #109
Initial implementation merged into `release/1.4` in time for v1.4.1. (PR #2490)
See also issue #2472
# Follow-Up Work Items
(Will be followed-up in `master`.)
* [ ] Error checking/reporting: #2617
* [ ] Windows Official Builds: Additionally report branch, hash, build number, build da... | Follow-up items: ch -v and --version | https://api.github.com/repos/chakra-core/ChakraCore/issues/2505/comments | 6 | 2017-02-09T23:48:20Z | 2019-06-07T19:07:25Z | https://github.com/chakra-core/ChakraCore/issues/2505 | 206,665,212 | 2,505 |
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/issues/1496#issuecomment-276930383
Repro here: https://gist.github.com/michabaur/2a627a3e7a5703dbd682b6ef3274e5dc
Also repros without 'require.min.js'.
No repro if class is defined/declared in the same scriptContext.
| ES6 constructor returns class instead of object while switching F12 on or off | https://api.github.com/repos/chakra-core/ChakraCore/issues/2499/comments | 1 | 2017-02-09T19:51:14Z | 2017-02-10T01:08:36Z | https://github.com/chakra-core/ChakraCore/issues/2499 | 206,611,510 | 2,499 |
[
"chakra-core",
"ChakraCore"
] | When the next version of MSVC is released you will start getting a C4244 warning from the Catch library. This has been addressed already in Catch, so you may want to move to the latest. (see comments from philsquared on https://github.com/philsquared/Catch/pull/756) | Update Catch library to avoid compiler warning C4244 | https://api.github.com/repos/chakra-core/ChakraCore/issues/2495/comments | 3 | 2017-02-08T21:53:05Z | 2018-03-05T03:20:35Z | https://github.com/chakra-core/ChakraCore/issues/2495 | 206,336,284 | 2,495 |
[
"chakra-core",
"ChakraCore"
] | I'm not sure if this belongs here or in the Edge bug tracker.
Built-in functions have a 'prototype' property in Edge, but no other browser (eg. `alert.hasOwnProperty('prototype')` is true in Edge, but false in every other browser).
I think this is defined by [CreateBuiltinFunction](https://tc39.github.io/ecma26... | Built-in functions in Edge have 'prototype' properties | https://api.github.com/repos/chakra-core/ChakraCore/issues/2494/comments | 4 | 2017-02-08T20:48:28Z | 2017-05-17T20:35:50Z | https://github.com/chakra-core/ChakraCore/issues/2494 | 206,320,011 | 2,494 |
[
"chakra-core",
"ChakraCore"
] | This is a follow up in https://github.com/Microsoft/ChakraCore/pull/2267. | -off:constfold is broken for many inline built-ins | https://api.github.com/repos/chakra-core/ChakraCore/issues/2488/comments | 1 | 2017-02-08T01:25:53Z | 2017-05-17T22:52:46Z | https://github.com/chakra-core/ChakraCore/issues/2488 | 206,068,436 | 2,488 |
[
"chakra-core",
"ChakraCore"
] | Version: cb7817bda7e4b265e7a7364641123e20204facfd
Platform: Ubuntu x64
Test case:
```js
var proxy = new Proxy(function(){}, {});
class C extends proxy {
constructor() {
super(Object.setPrototypeOf(C, function(){}))
}
}
Reflect.construct(C, [], proxy);
```
Results in nullptr-crash resp.... | Crash/Assertion error when changing class prototype during super-call with proxy | https://api.github.com/repos/chakra-core/ChakraCore/issues/2484/comments | 2 | 2017-02-07T20:46:13Z | 2017-06-17T00:51:39Z | https://github.com/chakra-core/ChakraCore/issues/2484 | 206,009,346 | 2,484 |
[
"chakra-core",
"ChakraCore"
] | Version: cb7817bda7e4b265e7a7364641123e20204facfd
Platform: Ubuntu x64
Test case:
```js
var {proxy, revoke} = Proxy.revocable(() => {}, {
get apply() {
revoke();
}
});
proxy();
```
Results in nullptr-crash resp. assertion error in debug mode:
```
ASSERTION 5592: (/home/andre/git/ChakraCore/li... | Crash/Assertion error when revoking proxy during proxy operation | https://api.github.com/repos/chakra-core/ChakraCore/issues/2483/comments | 1 | 2017-02-07T20:46:11Z | 2017-02-13T22:08:08Z | https://github.com/chakra-core/ChakraCore/issues/2483 | 206,009,341 | 2,483 |
[
"chakra-core",
"ChakraCore"
] | Version: cb7817bda7e4b265e7a7364641123e20204facfd
Platform: Ubuntu x64
Test case:
```js
var i = 0;
JSON.stringify(new Proxy([], {
get(t, pk, r){
if (pk === "length") {
return ++i;
}
return Reflect.get(t, pk, r);
}
}));
```
Triggers this assertion:
```
ASSE... | "length" property assertion in JSON.cpp can be triggered with proxy | https://api.github.com/repos/chakra-core/ChakraCore/issues/2482/comments | 3 | 2017-02-07T20:46:09Z | 2017-02-10T18:32:17Z | https://github.com/chakra-core/ChakraCore/issues/2482 | 206,009,331 | 2,482 |
[
"chakra-core",
"ChakraCore"
] | Version: cb7817bda7e4b265e7a7364641123e20204facfd
Platform: Ubuntu x64
Test case:
```js
var it = function*() {
try {
throw [void 0];
} catch ([c = (yield c)]) {
}
}();
it.next();
```
Stack trace from gdb:
```
0x00007ffff3117438 in Memory::RecyclerRootPtr<ThreadContext::RecyclableData>::ope... | Crash when yielding variable in TDZ in CatchParameter default expression | https://api.github.com/repos/chakra-core/ChakraCore/issues/2481/comments | 3 | 2017-02-07T20:46:08Z | 2017-02-17T19:04:57Z | https://github.com/chakra-core/ChakraCore/issues/2481 | 206,009,317 | 2,481 |
[
"chakra-core",
"ChakraCore"
] | [Reproduce here](https://output.jsbin.com/fuqukov/quiet).
Steps to reproduce:
* Call `history.pushState(anything, anything, undefined)`
* Notice the page path changes to `/undefined`
### Expected Behavior
The third URL parameter is optional and the current path should be used when URL is not passed.
### Ve... | history.pushState updates page path to /undefined when optional URL is undefined | https://api.github.com/repos/chakra-core/ChakraCore/issues/2479/comments | 2 | 2017-02-06T23:25:55Z | 2017-02-06T23:43:48Z | https://github.com/chakra-core/ChakraCore/issues/2479 | 205,738,928 | 2,479 |
[
"chakra-core",
"ChakraCore"
] | Does running wasm requires special build/runtime flags?
Running `ch.exe test.js` gives error like `ReferenceError: 'WebAssembly' is undefined` | [Question] Running wasm code in ch.exe? | https://api.github.com/repos/chakra-core/ChakraCore/issues/2475/comments | 5 | 2017-02-06T14:40:09Z | 2017-02-07T18:43:02Z | https://github.com/chakra-core/ChakraCore/issues/2475 | 205,602,816 | 2,475 |
[
"chakra-core",
"ChakraCore"
] | There is currently no way to figure out the version of a given `ch` binary built in release mode:
```
$ ch -v
Error in opening file: -v: No such file or directory
$ ch --version
Error in opening file: --version: No such file or directory
```
Please consider making `-v` / `--version` (and possibly `-h` / `-... | Support -v / --version in `ch` binary | https://api.github.com/repos/chakra-core/ChakraCore/issues/2472/comments | 6 | 2017-02-04T09:16:21Z | 2017-02-09T03:03:47Z | https://github.com/chakra-core/ChakraCore/issues/2472 | 205,335,351 | 2,472 |
[
"chakra-core",
"ChakraCore"
] | Symbol.for internally uses wcscmp for comparing contents of strings used as keys. Thus the following prints `true` when it should be `false`:
```
console.log(Symbol.for('A\0Z') === Symbol.for('A\0z'))
```
Also verified that v8 prints `false`. | Symbol.for and strings with embedded nulls | https://api.github.com/repos/chakra-core/ChakraCore/issues/2471/comments | 3 | 2017-02-04T02:21:56Z | 2017-07-11T00:36:13Z | https://github.com/chakra-core/ChakraCore/issues/2471 | 205,315,728 | 2,471 |
[
"chakra-core",
"ChakraCore"
] | I have a C# object that I convert to javascript and pass it on to chakra. The javascript code can modify the object. For example
element.active = false;
Is it possible to get a notification of the change/or the new state of the object? | Modification of a object inside javascript | https://api.github.com/repos/chakra-core/ChakraCore/issues/2466/comments | 5 | 2017-02-03T19:31:27Z | 2017-03-04T02:54:38Z | https://github.com/chakra-core/ChakraCore/issues/2466 | 205,248,261 | 2,466 |
[
"chakra-core",
"ChakraCore"
] | Hi Team,
Do you have plans to support chakracore for Windows 8.1 store apps,
Thanks,
Pallam Madhukar | ChakraCore support to Windows 8.1 store apps | https://api.github.com/repos/chakra-core/ChakraCore/issues/2464/comments | 3 | 2017-02-03T13:52:17Z | 2017-03-04T02:56:13Z | https://github.com/chakra-core/ChakraCore/issues/2464 | 205,162,470 | 2,464 |
[
"chakra-core",
"ChakraCore"
] | https://ci.dot.net/job/Microsoft_ChakraCore/job/release_1.3/job/osx_osx_debug_static_prtest/9/consoleFull#1955843533c7453dd6-bf4f-4ae9-9fca-50f9ec7ab19e
```
[933/1601 60.16] Failed -> Operators/instanceof.js
19:02:18
ERROR: Test timed out!
19:02:18 /Users/dotnet-bot/j/workspace/Microsoft_ChakraCore/release_1.3... | Operators/instanceof.js timed out on OS X (might consider marking test as Slow) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2463/comments | 1 | 2017-02-03T03:34:43Z | 2017-02-03T16:27:52Z | https://github.com/chakra-core/ChakraCore/issues/2463 | 205,064,035 | 2,463 |
[
"chakra-core",
"ChakraCore"
] | From discussion in #2420
Enable support environment configurations such that `python` will invoke a Python 3 binary. As long as they have a Python 2 binary installed, build.sh (which invokes jstoc.py) should still work, or provide reasonable instructions for enabling it to work which doesn't require rewriting the s... | xplat: Although Python 2 is required, allow build.sh to take a path to a Python 2 binary in case `python` refers to Python 3. | https://api.github.com/repos/chakra-core/ChakraCore/issues/2462/comments | 9 | 2017-02-03T03:01:41Z | 2018-03-01T01:31:43Z | https://github.com/chakra-core/ChakraCore/issues/2462 | 205,060,398 | 2,462 |
[
"chakra-core",
"ChakraCore"
] | We have been working under the assumption that every Function object for the same FunctionBody share the same entry points.
This is wrong in some scenario, including when we queue for jit and if the type of the function is changed (e.g.: adding a property to 1 of the function)
This mixed with deferred parsing in WebA... | Wasm/Asm.js: Entrypoints sharing | https://api.github.com/repos/chakra-core/ChakraCore/issues/2452/comments | 0 | 2017-02-02T01:55:27Z | 2018-07-19T23:59:53Z | https://github.com/chakra-core/ChakraCore/issues/2452 | 204,761,590 | 2,452 |
[
"chakra-core",
"ChakraCore"
] | https://ci2.dot.net/job/Microsoft_ChakraCore/job/release_1.4/job/daily_dev12_x64_debug/46/consoleFull#444524246a82fefab-f698-416f-8fca-58544c94cd4e
```
d:\j\workspace\daily_dev12_x---863a89ef\lib\wasmreader\WasmSection.h(34): error C2220: warning treated as error - no 'object' file generated [D:\j\workspace\daily_d... | Wasm: [Legacy] Build Failure: Wasm::SectionInfo default constructor could not be generated (branches: release/1.4, master) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2442/comments | 1 | 2017-02-01T02:30:13Z | 2017-02-01T22:49:38Z | https://github.com/chakra-core/ChakraCore/issues/2442 | 204,482,598 | 2,442 |
[
"chakra-core",
"ChakraCore"
] | example: https://ci.dot.net/job/Microsoft_ChakraCore/job/master/job/osx_osx_debug_static_prtest/499/consoleFull#-6979763608e0874ef-d7b9-48c9-8534-651e263c5754 | regex-unicode-CaseInsensitive-all-*.js tests timeout infrequently. | https://api.github.com/repos/chakra-core/ChakraCore/issues/2440/comments | 0 | 2017-02-01T02:15:14Z | 2017-02-02T02:20:24Z | https://github.com/chakra-core/ChakraCore/issues/2440 | 204,480,738 | 2,440 |
[
"chakra-core",
"ChakraCore"
] | If the debugger is attached while running a yielded function, it is possible to modify the YieldRegister while reparsing for debugger.
When resuming the yield, we use the incorrect register and read wrong data resulting in undefined behavior (crash in the repro code).
Repro Code
```js
function attach() {
retur... | Yield register change after reparse for debugger | https://api.github.com/repos/chakra-core/ChakraCore/issues/2437/comments | 1 | 2017-01-31T20:46:55Z | 2017-07-29T06:37:54Z | https://github.com/chakra-core/ChakraCore/issues/2437 | 204,418,770 | 2,437 |
[
"chakra-core",
"ChakraCore"
] | I am using plotly.js to plot an exponential plot with MS Edge.
It runs fine on Firefox, Safari, Chrome and Internet Explorer, but on Edge it reports the argument of the exp function being out of range, reporting:
> SCRIPT5026: The number of fractional digits is out of range
The code is compiled from [Transcrypt]... | Exponential function reports overflow in MS Edge JavaScript | https://api.github.com/repos/chakra-core/ChakraCore/issues/2428/comments | 5 | 2017-01-28T11:23:50Z | 2017-02-09T07:32:04Z | https://github.com/chakra-core/ChakraCore/issues/2428 | 203,802,256 | 2,428 |
[
"chakra-core",
"ChakraCore"
] | following the instructions in the doc and I can't build. I also can't seem to find this header file in the repo.
Severity Code Description Project File Line Suppression State
Error 0x2 trying to open file <Studio>. CoreManifests C:\Users\bill\Documents\Visual Studio 2015\Projects\ChakraCore-master\ChakraCore-mast... | Can't build on VS2015 when paths have spaces , missing 'microsoft-scripting-chakra-instrumentationevents.h' | https://api.github.com/repos/chakra-core/ChakraCore/issues/2422/comments | 7 | 2017-01-27T19:16:58Z | 2017-03-13T20:16:09Z | https://github.com/chakra-core/ChakraCore/issues/2422 | 203,716,731 | 2,422 |
[
"chakra-core",
"ChakraCore"
] | Way to reproduce:
``` javascript
let o = {};
let p = new Proxy(o, {});
let m = new WeakMap();
m.set(p, o);
m.get(p); // undefined, it works just fine in other browsers and there is no disclaimer in a spec that is shouldn't
``` | Proxy object fails to be a key in WeakMap | https://api.github.com/repos/chakra-core/ChakraCore/issues/2419/comments | 4 | 2017-01-26T20:52:09Z | 2017-01-30T23:23:12Z | https://github.com/chakra-core/ChakraCore/issues/2419 | 203,485,499 | 2,419 |
[
"chakra-core",
"ChakraCore"
] | While working on a Homebrew formula for ChakraCore, I ran into an issue when running `./build.sh --static --test-build --no-icu`. Running that command on its own (outside of the Homebrew sandbox) works fine, but within the sandbox, the linking step fails with the following error:
```
[100%] Linking CXX executable c... | [homebrew] Default install environment gives linker errors | https://api.github.com/repos/chakra-core/ChakraCore/issues/2417/comments | 13 | 2017-01-26T15:55:53Z | 2017-01-30T20:40:13Z | https://github.com/chakra-core/ChakraCore/issues/2417 | 203,407,911 | 2,417 |
[
"chakra-core",
"ChakraCore"
] | Currently, runtests.py contains a check as follows ([link](https://github.com/Microsoft/ChakraCore/blob/master/test/runtests.py#L129-L130)):
```python
not_compile_flags = set(['-simdjs']) \
if sys.platform != 'win32' else None
```
This is unclear and overly broad - we were working under the assumption that... | Change runtests.py such that it doesn't consider flags passed to ch | https://api.github.com/repos/chakra-core/ChakraCore/issues/2412/comments | 1 | 2017-01-25T22:28:07Z | 2017-04-07T01:18:11Z | https://github.com/chakra-core/ChakraCore/issues/2412 | 203,241,671 | 2,412 |
[
"chakra-core",
"ChakraCore"
] | `[1, 2].sort(true)` and `[1, 2].sort({})` throw a TypeError with the `message` "Array.prototype.sort: argument is not a JavaScript object".
This is unhelpful for `true`, and incorrect for `{}`. A better error message would perhaps be, `Array.prototype.sort: comparefn argument must be a function or undefined".
(di... | `[1, 2].sort({})` has unhelpful error message | https://api.github.com/repos/chakra-core/ChakraCore/issues/2411/comments | 0 | 2017-01-25T20:58:16Z | 2017-03-09T23:14:46Z | https://github.com/chakra-core/ChakraCore/issues/2411 | 203,220,306 | 2,411 |
[
"chakra-core",
"ChakraCore"
] | I have
```
$ find /usr/lib /usr/lib64 | grep libstdc++
/usr/lib/libstdc++.so.6.0.22
/usr/lib/libstdc++.so.6
/usr/lib/gcc/x86_64-redhat-linux/6.3.1/libstdc++.so
/usr/lib/gcc/x86_64-redhat-linux/6.3.1/32/libstdc++.a
/usr/lib/gcc/x86_64-redhat-linux/6.3.1/32/libstdc++.so
/usr/lib/gcc/x86_64-redhat-linux/6.3.1/32/l... | ld cannot find -lstdc++, even though it's there | https://api.github.com/repos/chakra-core/ChakraCore/issues/2403/comments | 7 | 2017-01-23T20:00:12Z | 2017-01-30T20:36:20Z | https://github.com/chakra-core/ChakraCore/issues/2403 | 202,635,301 | 2,403 |
[
"chakra-core",
"ChakraCore"
] | When trying to creating 'Date' object in JavaScript from string in in 'YYYY.MM.DD' format Edge creates 'Invalid Date' object, Chrome/Firefox parse such date strings fine.
Example JSFiddle:
https://jsfiddle.net/ncfzqhb8/
| Creating 'Date' object from string in 'YYYY.MM.DD' format | https://api.github.com/repos/chakra-core/ChakraCore/issues/2402/comments | 1 | 2017-01-23T12:44:45Z | 2017-01-23T12:59:08Z | https://github.com/chakra-core/ChakraCore/issues/2402 | 202,524,375 | 2,402 |
[
"chakra-core",
"ChakraCore"
] | Edge 39.15014.1000.0 / EdgeHTML 15.15014
These both error:
```js
(({ t }) => {
(() => t)(); // "Use before declaration"
})({});
(([t]) => {
(() => t)(); // "Use before declaration"
})([]);
```
But these don't:
```js
// normal function
(function({ t }) {
(() => t)();
})({});
// refere... | Arrow function parameter destructuring "Use before declaration" error when parameter is only used in an inner function | https://api.github.com/repos/chakra-core/ChakraCore/issues/2401/comments | 4 | 2017-01-21T18:40:24Z | 2017-01-30T18:00:47Z | https://github.com/chakra-core/ChakraCore/issues/2401 | 202,332,313 | 2,401 |
[
"chakra-core",
"ChakraCore"
] | ```
var buffer = new ArrayBuffer(2);
var view = new Uint8Array(buffer);
view.fill(0);
view[0] = 65;
// view[1] -> 0
var str = String.fromCharCode.apply(null, view);
str += "B"
console.log(str.length); // -> OUTPUT: 3 -> B is included
console.log(str); // OUTPUT: `A` -> char('A') + char(0) + char('B')
... | Strange String.fromCharCode behavior | https://api.github.com/repos/chakra-core/ChakraCore/issues/2397/comments | 4 | 2017-01-20T15:11:51Z | 2017-01-30T23:48:47Z | https://github.com/chakra-core/ChakraCore/issues/2397 | 202,163,569 | 2,397 |
[
"chakra-core",
"ChakraCore"
] | Heard about ChakraCore / ARM at a dev. meetup lastweek. Is there a particular plan on reducing memory consumption in a limited environment? Couldn't find much details online. | ChakraCore on ARM OpenWRT possible? | https://api.github.com/repos/chakra-core/ChakraCore/issues/2394/comments | 3 | 2017-01-19T22:42:50Z | 2017-01-20T10:20:05Z | https://github.com/chakra-core/ChakraCore/issues/2394 | 201,997,405 | 2,394 |
[
"chakra-core",
"ChakraCore"
] | Sent #2387 to fix #2386 however, there is more work there.
Condition below always (len >=4) ends up in slow path;
```
uint32 bytes = *(uint32 *)ptr;
if ((bytes & 0x80808080) != 0) goto LSlowPath;
```
Good news is that slow path does the task. Still, we should replace fast path to something similar to new al... | Utf8Codec always on SlowPath and need more test cases | https://api.github.com/repos/chakra-core/ChakraCore/issues/2392/comments | 1 | 2017-01-19T17:06:23Z | 2017-01-25T00:03:33Z | https://github.com/chakra-core/ChakraCore/issues/2392 | 201,919,047 | 2,392 |
[
"chakra-core",
"ChakraCore"
] | Utf8 encoding fails for the test case below. This introduced to master recently.
```
function toHexCP(c, cp) {
var hex = "0123456789abcdef";
return String.fromCharCode(hex.charCodeAt((c >> (cp * 4)) & 0xf));
}
function toHex(str) {
var result = "";
for(var i = 0; i < str.length; i++) {
... | Utf8 encoding fails to encode | https://api.github.com/repos/chakra-core/ChakraCore/issues/2386/comments | 1 | 2017-01-18T13:26:35Z | 2017-01-25T00:03:16Z | https://github.com/chakra-core/ChakraCore/issues/2386 | 201,573,585 | 2,386 |
[
"chakra-core",
"ChakraCore"
] | `const a = WScript.LoadScript("function a(){}");` causes assert
ASSERTION 26992: (c:\projects\chakra\core\lib\runtime\Language/InlineCache.inl, line 256) !isRoot || RootObjectBase::FromVar(object)->GetRootPropertyIndex(propertyId) == DynamicObject::FromVar(object)->GetTypeHandler()->InlineOrAuxSlotIndexToPropertyInd... | WScript.LoadScript variable name conflict assert | https://api.github.com/repos/chakra-core/ChakraCore/issues/2385/comments | 1 | 2017-01-18T00:39:26Z | 2019-06-07T18:42:45Z | https://github.com/chakra-core/ChakraCore/issues/2385 | 201,447,403 | 2,385 |
[
"chakra-core",
"ChakraCore"
] | The extension's purpose is to programmatically move the progress slider of Netflix movie using JavaScript. It does move the slider but always to the start of the movie, not the desired point.
manifest.json
```
{
"name": "Hello World",
"version": "1.0.0",
"description": "Simple Microsoft Edge Extension",
"autho... | MouseEvent and dispatchEvent doesn't trigger the event in Edge extension | https://api.github.com/repos/chakra-core/ChakraCore/issues/2379/comments | 2 | 2017-01-14T00:50:55Z | 2019-04-11T10:21:21Z | https://github.com/chakra-core/ChakraCore/issues/2379 | 200,766,727 | 2,379 |
[
"chakra-core",
"ChakraCore"
] | When attempting to pass a floating-point argument to an asmjs/wasm function on xplat, the caller and callee don't agree on the calling convention. This causes correctness issues, as we end up often using the wrong value. This occurs in JITted code.
**Repro:**
Remove these lines from test/runtest.py ([link](https://... | AsmJs/WAsm calling convention issues on xplat | https://api.github.com/repos/chakra-core/ChakraCore/issues/2378/comments | 13 | 2017-01-13T22:34:26Z | 2017-08-21T19:39:44Z | https://github.com/chakra-core/ChakraCore/issues/2378 | 200,748,695 | 2,378 |
[
"chakra-core",
"ChakraCore"
] | Hi all
this is my firts post
I'm having problems with circular dependencies
Microsoft Edge 39.15002.1001.0
Microsoft EdgeHTML 15.15002
Version 1607
Build SO 15002.1001
What is the right forum for edge support?
Could it be here?
If not, sorry!
If yes, could I send link from pastebindotcom with sample... | es6 modules - problems with circular dependencies | https://api.github.com/repos/chakra-core/ChakraCore/issues/2373/comments | 21 | 2017-01-12T23:29:36Z | 2017-06-09T05:01:50Z | https://github.com/chakra-core/ChakraCore/issues/2373 | 200,509,628 | 2,373 |
[
"chakra-core",
"ChakraCore"
] | ECMA 262 specifies implementations should use the latest Unicode standard.
As of time of writing, that is Unicode 9.0.
Related to #517, #2356 | Update CaseInsensitive table to Unicode 9.0 | https://api.github.com/repos/chakra-core/ChakraCore/issues/2367/comments | 1 | 2017-01-12T07:30:51Z | 2019-06-07T19:07:20Z | https://github.com/chakra-core/ChakraCore/issues/2367 | 200,297,107 | 2,367 |
[
"chakra-core",
"ChakraCore"
] | If my scripts in js file. how do I run a specified function in this js file.please give me the code ,thank a lot. | Run a specified function in js file using ChakraCore? | https://api.github.com/repos/chakra-core/ChakraCore/issues/2365/comments | 7 | 2017-01-12T03:30:42Z | 2024-01-08T23:13:13Z | https://github.com/chakra-core/ChakraCore/issues/2365 | 200,270,273 | 2,365 |
[
"chakra-core",
"ChakraCore"
] | I'm trying to use a simple JS file that includes this:
### moduleExport1.js
``` javascript
export function fnTest () { };
```
But I get this error
### Console output
```
SyntaxError: Syntax error
at code (moduleExport1.js:1:1)
````
### cmd
> ch.exe -ES6Module moduleExport1.js
Any ideia... | Error on ch.exe using -ES6Module | https://api.github.com/repos/chakra-core/ChakraCore/issues/2359/comments | 6 | 2017-01-11T15:35:48Z | 2017-01-27T20:34:47Z | https://github.com/chakra-core/ChakraCore/issues/2359 | 200,125,429 | 2,359 |
[
"chakra-core",
"ChakraCore"
] | In Edge 14 on Windows 10, `Math.pow(2, -1074)` produces `0`, while on all other engines, it returns the subnormal double value `5e-324`. This is not the only set of inputs that causes this behaviour. It appears that all inputs which should produce a subnormal number instead produce `0`. | exponentiation incorrect for inputs that produce subnormal numbers | https://api.github.com/repos/chakra-core/ChakraCore/issues/2353/comments | 3 | 2017-01-10T23:01:27Z | 2017-01-11T19:16:02Z | https://github.com/chakra-core/ChakraCore/issues/2353 | 199,958,320 | 2,353 |
[
"chakra-core",
"ChakraCore"
] | [InitializeDateTimeFormat](https://github.com/Microsoft/ChakraCore/blob/master/lib/Runtime/Library/InJavascript/Intl.js#L1113) method takes an empty object dateTimeFormat and sets various properties on it
based on `options` and `localeList`. Inside `platform.createDateTime()`, it caches an instance of `dateTimeFormatt... | Intl should cache and re-use various formatters | https://api.github.com/repos/chakra-core/ChakraCore/issues/2352/comments | 2 | 2017-01-10T21:41:04Z | 2018-04-04T17:13:30Z | https://github.com/chakra-core/ChakraCore/issues/2352 | 199,941,020 | 2,352 |
[
"chakra-core",
"ChakraCore"
] | I'm receiving compiler errors on Visual Studio 2017.
Updated configuration Windows SDK Version to 10.0.14393.0.
```
1>------ Build started: Project: CoreManifests, Configuration: Release x64 ------
1>mc : error : Internal error - ErrorCode=3, SubErrorCode=4294967295, Message=
1>Performing Custom Build Tools
1>D... | Compiling on Visual Studio 2017 RC (apparently requires Win 8.1 SDK) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2348/comments | 10 | 2017-01-10T10:52:37Z | 2017-05-31T14:41:45Z | https://github.com/chakra-core/ChakraCore/issues/2348 | 199,789,647 | 2,348 |
[
"chakra-core",
"ChakraCore"
] | OS: Windows 10 Ver 1607 (14393.567)
Edge: 38.14393.0.0 (EdgeHTML: 14.14393)
Flags: Enable experimental JavaScript features [Ref](https://blogs.windows.com/msedgedev/2016/05/17/es6-modules-and-beyond/#9ezxJCRJPZxvBl1g.97)
Code-1
```html
// index.html
...
<script type='module' src='index.js'>
...
// index.js... | ES Module: import error "Let/Const redeclaration" | https://api.github.com/repos/chakra-core/ChakraCore/issues/2347/comments | 4 | 2017-01-10T09:27:23Z | 2017-01-30T07:21:09Z | https://github.com/chakra-core/ChakraCore/issues/2347 | 199,770,815 | 2,347 |
[
"chakra-core",
"ChakraCore"
] | The [template literal revision proposal](https://github.com/tc39/proposal-template-literal-revision) reached [stage 3](https://github.com/tc39/proposals) in July.
This allows
```
(function(strs) {
return strs[0] === undefined && strs.raw[0] === '\\u{invalid}\\1\\xGG';
})`\u{invalid}\1\xGG`; // true
```
etc. ... | Lift template escape sequence restrictions in tagged templates | https://api.github.com/repos/chakra-core/ChakraCore/issues/2344/comments | 2 | 2017-01-10T00:40:53Z | 2018-06-27T23:16:47Z | https://github.com/chakra-core/ChakraCore/issues/2344 | 199,703,083 | 2,344 |
[
"chakra-core",
"ChakraCore"
] | Snippet: console.log(new ArrayBuffer((-1 >>> 0) + 1))
Expected output: ArrayBuffer { byteLength: 4294967296 }
Actual output: RangeError: Array length must be a finite positive integer | new ArrayBuffer((-1 >>> 0) + 1) should not throw RangeError in 64-bit | https://api.github.com/repos/chakra-core/ChakraCore/issues/2339/comments | 2 | 2017-01-09T20:03:18Z | 2019-06-07T18:41:09Z | https://github.com/chakra-core/ChakraCore/issues/2339 | 199,648,094 | 2,339 |
[
"chakra-core",
"ChakraCore"
] | I'm building on macOSx, the command I used is:
some_dir/build.sh --xcode --static --icu=/usr/local/opt/icu4c/include --test-build -j=2
after some while console shows:
....
build files have been written to: ~/ChakraCore/BuildLinux/Test
obviously no out of tree build support is added, it's easy for cmake to buil... | [xplat] Out of tree build support | https://api.github.com/repos/chakra-core/ChakraCore/issues/2338/comments | 1 | 2017-01-09T10:23:56Z | 2017-01-13T15:35:15Z | https://github.com/chakra-core/ChakraCore/issues/2338 | 199,518,245 | 2,338 |
[
"chakra-core",
"ChakraCore"
] | ```sh
==32522==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000ef15 at pc 0x55e3acdaa1a6 bp 0x7ffd2be5b780 sp 0x7ffd2be5b778
READ of size 1 at 0x60200000ef15 thread T0
#0 0x55e3acdaa1a5 in utf8::DecodeTail(char16_t, unsigned char const*&, unsigned char const*, utf8::DecodeOptions&) (/home/fuzz... | issue in utf8::DecodeTail | https://api.github.com/repos/chakra-core/ChakraCore/issues/2336/comments | 2 | 2017-01-07T12:25:19Z | 2017-01-09T18:35:47Z | https://github.com/chakra-core/ChakraCore/issues/2336 | 199,358,760 | 2,336 |
[
"chakra-core",
"ChakraCore"
] | Run the 'RUN LONG STRING' test from the following test page and it can be observed that Microsoft Edge could be faster at running this code.
https://github.com/toddreifsteck/webtests/blob/master/setTimeout/setTimeout.html
Per conversation with @pleath , it appears that the Chakra team has the power to optimize this... | setTimeout(<string>) could be much faster when same <string> is used multiple times | https://api.github.com/repos/chakra-core/ChakraCore/issues/2334/comments | 2 | 2017-01-06T22:47:04Z | 2018-05-08T22:50:39Z | https://github.com/chakra-core/ChakraCore/issues/2334 | 199,309,556 | 2,334 |
[
"chakra-core",
"ChakraCore"
] | If run below code, Edge's total memory increases continuously.
But the memory size of snap shot doesn't increase.
Our web-app game is crashed and refreshed because of this memory problem.
We suspect that there is the same problem at Uint8Array, Float16Array, etc..
```javascript
var bufList = [];
var num = 256... | Float32Array memory leak problem | https://api.github.com/repos/chakra-core/ChakraCore/issues/2328/comments | 5 | 2017-01-06T13:23:48Z | 2017-02-13T23:44:53Z | https://github.com/chakra-core/ChakraCore/issues/2328 | 199,195,641 | 2,328 |
[
"chakra-core",
"ChakraCore"
] | We should collect profile information of array's length created by user so we can use it to allocate array of appropriate size while JITing. | Collect profile information of array's length | https://api.github.com/repos/chakra-core/ChakraCore/issues/2324/comments | 1 | 2017-01-05T23:42:47Z | 2018-03-01T00:36:08Z | https://github.com/chakra-core/ChakraCore/issues/2324 | 199,088,766 | 2,324 |
[
"chakra-core",
"ChakraCore"
] | We currently use a workaround in TTRuntimeInfoTracker.cpp to scan and track well known persistent pointers. This doesn't scale well and is currently missing a number of properties on JavascriptLibraryBase.
Ideally we would like a "JsWellKnownObject" macro + list of fields that would notify us of what these fields/o... | TTD - Improve scanning of well known persistent pointers | https://api.github.com/repos/chakra-core/ChakraCore/issues/2321/comments | 0 | 2017-01-05T18:40:00Z | 2018-05-07T22:16:24Z | https://github.com/chakra-core/ChakraCore/issues/2321 | 199,027,908 | 2,321 |
[
"chakra-core",
"ChakraCore"
] | ```javascript
function f() {
let ta = new Uint8Array(5);
Object.defineProperty(ta, 'length', { value: 100 });
return ta.length;
}
print(f());
print(f());
```
Run with `ch -mic:1 -off:simplejit`
Prints
```
100
5
```
Should be 100 always.
@Penguinwizzard @boingoing | TypedArray length incorrectly reported in JITed code | https://api.github.com/repos/chakra-core/ChakraCore/issues/2319/comments | 6 | 2017-01-05T04:28:50Z | 2019-06-07T18:35:23Z | https://github.com/chakra-core/ChakraCore/issues/2319 | 198,874,094 | 2,319 |
[
"chakra-core",
"ChakraCore"
] | https://ci.dot.net/job/Microsoft_ChakraCore/job/master/job/daily_dev12_x64_debug/
```
D:\j\workspace\daily_dev12_x---55cdd258\lib\Jsrt\JsrtHelper.cpp(7): error C2220: warning treated as error - no 'object' file generated [D:\j\workspace\daily_dev12_x---55cdd258\lib\Jsrt\Chakra.Jsrt.vcxproj]
10:57:32 D:\j\workspace... | [Legacy] Build Error (branch: master) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2318/comments | 2 | 2017-01-05T02:34:54Z | 2017-01-05T22:43:25Z | https://github.com/chakra-core/ChakraCore/issues/2318 | 198,862,549 | 2,318 |
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/wiki/Build-Status#disablejit-builds
For example:
https://ci.dot.net/job/Microsoft_ChakraCore/job/master/job/daily_disablejit_x64_debug/
Broken since build 41
Changes between a successful build and the broken build:
https://ci.dot.net/job/Microsoft_ChakraCore/job/master/j... | [DisableJIT] Link Error (branch: master) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2317/comments | 0 | 2017-01-05T02:32:04Z | 2017-01-10T05:44:00Z | https://github.com/chakra-core/ChakraCore/issues/2317 | 198,862,207 | 2,317 |
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/wiki/Build-Status#builds-with-slow-tests
https://ci.dot.net/job/Microsoft_ChakraCore/job/master/job/daily_slow_x86_debug/changes
Shows @boingoing's recent commits as the most likely source of the break.
Note: The Slow Tests issue is showing up in Legacy Tests. | [Slow Tests, Legacy] UnifiedRegex failures in {x64,x86}_{debug,test} (branches: release/1.4, master) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2316/comments | 1 | 2017-01-05T02:27:55Z | 2017-01-30T18:19:52Z | https://github.com/chakra-core/ChakraCore/issues/2316 | 198,861,696 | 2,316 |
[
"chakra-core",
"ChakraCore"
] | We've seen a number of sites with significant impact in parsing from altering IIFEs to trigger immediate vs. deferred parsing.
@nolanlawson documented a few of these at [https://nolanlawson.com/2016/08/15/the-cost-of-small-modules/], but we've seen many others while reviewing sites including Facebook, Office and Pow... | IIFE parsing heuristics/performance could potentially be improved | https://api.github.com/repos/chakra-core/ChakraCore/issues/2313/comments | 1 | 2017-01-05T01:05:42Z | 2017-01-05T01:18:53Z | https://github.com/chakra-core/ChakraCore/issues/2313 | 198,851,268 | 2,313 |
[
"chakra-core",
"ChakraCore"
] | Today, it is possible to diagnose the execution time of scripts but understanding which scripts are contributing to Parse/ByteCodeGen/JIT CPU costs can be difficult and requires correlation with other events.
It would be ideal if there were Events in Chakra that allows Parse/ByteCodeGen code to be timed and associat... | Add ETW for diagnosing parse time of scripts | https://api.github.com/repos/chakra-core/ChakraCore/issues/2312/comments | 2 | 2017-01-05T01:01:46Z | 2018-05-07T23:51:44Z | https://github.com/chakra-core/ChakraCore/issues/2312 | 198,850,780 | 2,312 |
[
"chakra-core",
"ChakraCore"
] | Also, possibly add some telemetry if there is a reasonable measure to report. | Ensure parsing heuristics are producing desired outcome when given Closure-produced content | https://api.github.com/repos/chakra-core/ChakraCore/issues/2311/comments | 5 | 2017-01-05T00:58:57Z | 2018-03-01T01:32:41Z | https://github.com/chakra-core/ChakraCore/issues/2311 | 198,850,381 | 2,311 |
[
"chakra-core",
"ChakraCore"
] | Repro:
ChakraCore/BuildLinux/Release/ch -
```sh
==28834==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000ef84 at pc 0x564b52e06139 bp 0x7fffa452de30 sp 0x7fffa452de28
READ of size 2 at 0x60200000ef84 thread T0
#0 0x564b52e06138 in Helpers::GetTTDDirectory(char16_t const*, unsigned long*, u... | issue in Helpers::GetTTDDirectory | https://api.github.com/repos/chakra-core/ChakraCore/issues/2305/comments | 0 | 2017-01-04T01:21:27Z | 2017-01-06T22:52:29Z | https://github.com/chakra-core/ChakraCore/issues/2305 | 198,610,303 | 2,305 |
[
"chakra-core",
"ChakraCore"
] | I built ChakraCore on Linux (Ubuntu 16.04) as per the instructions here: https://github.com/Microsoft/ChakraCore/wiki/Building-ChakraCore/da4ffbc0ac4598f211fee4fb40b6657210b84ac1
I was on the master branch (dce349e3192fcebd9f8d889c858a60845f7a12bd). This issue occurred on Test and Release builds. I was unable to tes... | test/benchmarks/Octane/typescript.js segmentation fault | https://api.github.com/repos/chakra-core/ChakraCore/issues/2302/comments | 9 | 2017-01-02T01:09:12Z | 2017-04-25T03:50:48Z | https://github.com/chakra-core/ChakraCore/issues/2302 | 198,289,081 | 2,302 |
[
"chakra-core",
"ChakraCore"
] | Hi,
We talked about the GC features not yet implemented on Linux. Following is an example of where JsCreateString in a hot path can severely harm perfomance:
```c++
#include <ChakraCore.h>
#include <iostream>
#include <cstring>
#include <fstream>
void registerGlobalFunction(const char *name, JsNativeFuncti... | Linux performance issues | https://api.github.com/repos/chakra-core/ChakraCore/issues/2299/comments | 3 | 2016-12-29T23:03:40Z | 2017-02-03T15:34:19Z | https://github.com/chakra-core/ChakraCore/issues/2299 | 198,081,758 | 2,299 |
[
"chakra-core",
"ChakraCore"
] | This is a follow-up issue for #2296
```
+// xplat-todo: Implement a corresponding solution for GetModuleFileNameW
+// and cleanup PAL. [ https://github.com/Microsoft/ChakraCore/pull/2288 should be merged first ]
+// GetModuleFileName* PAL is not reliable and forces us to explicitly double initialize PAL
+// wit... | PAL: Cleanup GetModuleFileName** and implement corresponding interface | https://api.github.com/repos/chakra-core/ChakraCore/issues/2297/comments | 3 | 2016-12-29T21:05:08Z | 2017-11-16T01:52:54Z | https://github.com/chakra-core/ChakraCore/issues/2297 | 198,068,489 | 2,297 |
[
"chakra-core",
"ChakraCore"
] | On https://github.com/Microsoft/ChakraCore/wiki/JavaScript-Runtime-%28JSRT%29-Overview
> Execution contexts are tied to a particular runtime and execute code within that runtime. Unlike runtimes, multiple execution contexts can be active on a thread at the same time. So a host can make a call into an execution context... | Q: Nested Contexts -- Arbitrary depth? Different scripts? | https://api.github.com/repos/chakra-core/ChakraCore/issues/2295/comments | 4 | 2016-12-29T11:03:29Z | 2017-03-03T20:10:52Z | https://github.com/chakra-core/ChakraCore/issues/2295 | 197,990,186 | 2,295 |
[
"chakra-core",
"ChakraCore"
] | class Foo extends null { constructor() {} };
new Foo(); // use-before-decl, should not throw
See tc39/test262#813 and https://github.com/tc39/ecma262/issues/543#issuecomment-210191577 | Classes extending null should bind a 'this' value | https://api.github.com/repos/chakra-core/ChakraCore/issues/2294/comments | 1 | 2016-12-29T01:24:54Z | 2016-12-31T01:44:33Z | https://github.com/chakra-core/ChakraCore/issues/2294 | 197,939,652 | 2,294 |
[
"chakra-core",
"ChakraCore"
] | **Current behavior**
As u can see on the screenshot http://prntscr.com/dotsln select has `selectedIndex` equals to -1 `value` is empty, but it shows the first option.
I can workaround it by explicitly calling `document.getElementById('test').selectedIndex = -1;`, but I can't write a test for it because select has all... | Select with selectedIndex = -1 still shows the first option | https://api.github.com/repos/chakra-core/ChakraCore/issues/2290/comments | 3 | 2016-12-28T11:39:30Z | 2016-12-28T19:43:45Z | https://github.com/chakra-core/ChakraCore/issues/2290 | 197,839,989 | 2,290 |
[
"chakra-core",
"ChakraCore"
] | Every web browser I've tested other than MS Edge supports JavaScript statements of the form:
variable = Element.closest(selector)
Example: : var targetElem = this.nodeField.closest('div'); // Get field's closest containing div
The list of supporting browsers includes Mozilla, Chrome, and Safari on deskt... | Missing function Element.closest(selector) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2286/comments | 4 | 2016-12-25T18:33:43Z | 2016-12-28T00:21:12Z | https://github.com/chakra-core/ChakraCore/issues/2286 | 197,511,145 | 2,286 |
[
"chakra-core",
"ChakraCore"
] | _I'm finally back again, lol_
I'm trying to get my nucleus-js project built again with Chakra and Rust and I'm encountering some internal(?) symbol errors, which only occur when building with / linking to Rust.
```
= note: Undefined symbols for architecture x86_64:
```
```
"___cxa_call_unexpected", referenc... | xplat(?): Undefined symbols for architecture x86_64 on OS X when building/linking to Rust | https://api.github.com/repos/chakra-core/ChakraCore/issues/2284/comments | 5 | 2016-12-23T16:54:29Z | 2017-01-05T08:06:52Z | https://github.com/chakra-core/ChakraCore/issues/2284 | 197,399,696 | 2,284 |
[
"chakra-core",
"ChakraCore"
] | Following up #2251, we plan to change `JsDiagEvaluate` signature to take `JsValueRef` string, and remove `JsDiagEvaluateUtf8`.
//cc: @liminzhu @agarwal-sandeep @obastemur | xplat: JsDiagEvaluate signature | https://api.github.com/repos/chakra-core/ChakraCore/issues/2282/comments | 3 | 2016-12-23T01:31:05Z | 2017-01-13T08:05:13Z | https://github.com/chakra-core/ChakraCore/issues/2282 | 197,299,369 | 2,282 |
[
"chakra-core",
"ChakraCore"
] | As discussed in #85 (especially https://github.com/Microsoft/ChakraCore/issues/85#issuecomment-228905098), we should have developer feeds for Linux and OS X for the binaries we release for those platforms, since NuGet is probably not the primary choice for development for Native apps on those platforms.
Since the Li... | Make official ChakraCore binaries easily available to developers on *nix platforms. (e.g. deb and brew feeds) | https://api.github.com/repos/chakra-core/ChakraCore/issues/2278/comments | 29 | 2016-12-22T21:58:57Z | 2017-08-09T19:51:48Z | https://github.com/chakra-core/ChakraCore/issues/2278 | 197,275,255 | 2,278 |
[
"chakra-core",
"ChakraCore"
] | Hi,
i written a script file and c# codes which is runned script.
i wanna invoke different function in javascript from C#.
How can i do it?
c# code:
```
var runtime = new JavaScriptRuntime();
var engine = Runtime.CreateEngine();
var script = FileHelper.ReadJavaScriptFromFile("script.js");
var java... | creating an object from JavaScriptFunction and invoke different function. | https://api.github.com/repos/chakra-core/ChakraCore/issues/2271/comments | 3 | 2016-12-22T16:14:18Z | 2017-03-03T09:46:22Z | https://github.com/chakra-core/ChakraCore/issues/2271 | 197,209,340 | 2,271 |
[
"chakra-core",
"ChakraCore"
] | ```
(function() {
"use asm";
(function(){});
})();
```
$ /home/skywinlinvm/chakracore/BuildLinux/Debug/ch test.js
Segmentation fault (core dumped)
$ file /home/skywinlinvm/chakracore/BuildLinux/Debug/ch
/home/skywinlinvm/chakracore/BuildLinux/Debug/ch: ELF 64-bit LSB shared object, x86-64, version... | Crash [@ Ident::GetPropertyId] involving "use asm" | https://api.github.com/repos/chakra-core/ChakraCore/issues/2270/comments | 3 | 2016-12-22T07:46:32Z | 2016-12-23T16:09:44Z | https://github.com/chakra-core/ChakraCore/issues/2270 | 197,113,851 | 2,270 |
[
"chakra-core",
"ChakraCore"
] | ```
f = (function(stdlib, foreign, heap) {
"use asm";
return function() {};
function f() {};
});
```
$ /home/skywinlinvm/chakracore/BuildLinux/Debug/ch test.js
Segmentation fault (core dumped)
file /home/skywinlinvm/chakracore/BuildLinux/Debug/ch
/home/skywinlinvm/chakracore/BuildLinux/Debug/... | Crash [@ Js::AsmJsFunc::GetFncNode] involving "use asm" | https://api.github.com/repos/chakra-core/ChakraCore/issues/2269/comments | 1 | 2016-12-22T07:39:04Z | 2016-12-22T16:52:38Z | https://github.com/chakra-core/ChakraCore/issues/2269 | 197,112,900 | 2,269 |
[
"chakra-core",
"ChakraCore"
] | Save the following code as a python file, create an empty "empty.js" file, update the path of the chakracore binary and run it:
```
import os
import subprocess
def f1():
import resource # module only available on POSIX
GB = 2**30 # Limit address space to 2GB
resource.setrlimit(resource.RLIMIT... | Assertion failure: "_cardTable" when memory address space is limited to 2GB | https://api.github.com/repos/chakra-core/ChakraCore/issues/2268/comments | 2 | 2016-12-22T05:48:49Z | 2017-01-11T04:04:30Z | https://github.com/chakra-core/ChakraCore/issues/2268 | 197,099,449 | 2,268 |
[
"chakra-core",
"ChakraCore"
] | When compiling ChakraCore on Raspberry PI 2 B+ (clang 3.8 arm), linker fails with `out of memory` error.
A temporary solution is to `strip -x` the static lib files. However, we need a proper solution here.
p.s.: This may not be a clang 3.8 for ARM issue. Cross compiling on a host with better resources don't show... | raspberry-pi: ChakraCore ARMv7 build - linker out of memory | https://api.github.com/repos/chakra-core/ChakraCore/issues/2262/comments | 6 | 2016-12-21T16:00:01Z | 2020-03-27T08:42:59Z | https://github.com/chakra-core/ChakraCore/issues/2262 | 196,968,165 | 2,262 |
[
"chakra-core",
"ChakraCore"
] | See 920f7867074e1165d1fd085cd0c12d1e65a3bf13: Set branch release/1.4 to RELEASE mode.
See this message: https://github.com/Microsoft/ChakraCore/blob/master/lib/Common/ChakraCoreVersion.h#L7
```cpp
// NOTE: When changing this file, you may need to update the GUID in ByteCodeCacheReleaseFileVersion.h
// Please up... | Update GUID for release/1.4 which has just been switched to RELEASE mode. | https://api.github.com/repos/chakra-core/ChakraCore/issues/2259/comments | 0 | 2016-12-21T02:10:50Z | 2016-12-21T06:03:33Z | https://github.com/chakra-core/ChakraCore/issues/2259 | 196,828,764 | 2,259 |
[
"chakra-core",
"ChakraCore"
] | With the following inside of a `<script type="module">` tag:
```javascript
import * as m from './m.js';
Object.prototype.toString.call(m) === '[object Module]';
```
The assertion here is returning false as the result is `[object module]` instead of what should I believe be `[object Module]` since the `Symbol.t... | Module object Object.prototype.toString value casing seems incorrect | https://api.github.com/repos/chakra-core/ChakraCore/issues/2250/comments | 7 | 2016-12-20T13:38:53Z | 2017-02-01T02:33:46Z | https://github.com/chakra-core/ChakraCore/issues/2250 | 196,674,561 | 2,250 |
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/wiki/Build-Status#disablejit-builds
/cc @obastemur who said he might look into it. | NoJIT checks broken on master. | https://api.github.com/repos/chakra-core/ChakraCore/issues/2244/comments | 1 | 2016-12-19T23:24:55Z | 2016-12-21T09:55:23Z | https://github.com/chakra-core/ChakraCore/issues/2244 | 196,546,774 | 2,244 |
[
"chakra-core",
"ChakraCore"
] | Support https://github.com/WebAssembly/design/blob/master/JS.md#webassemblymodulecustomsections | WASM - Custom Sections | https://api.github.com/repos/chakra-core/ChakraCore/issues/2241/comments | 0 | 2016-12-19T19:51:42Z | 2017-01-18T19:21:34Z | https://github.com/chakra-core/ChakraCore/issues/2241 | 196,504,950 | 2,241 |
[
"chakra-core",
"ChakraCore"
] | Work item to follow up #110:
Summary:
At some point in the future (when all active development branches support the new terms), we will deprecate the use of the old terms and remove support for them. At that time, all remaining uses of the old terms will be replaced with the new terms and support will be dropped ... | Follow up #110: rlexe.xml tags: Remove support for old architecture and type terms. | https://api.github.com/repos/chakra-core/ChakraCore/issues/2240/comments | 2 | 2016-12-18T23:29:12Z | 2018-03-01T01:38:22Z | https://github.com/chakra-core/ChakraCore/issues/2240 | 196,306,858 | 2,240 |
[
"chakra-core",
"ChakraCore"
] | https://github.com/Microsoft/ChakraCore/wiki/Build-Status-%28release-1.4%29#legacy-builds
Only affects x64_debug:
https://ci2.dot.net/job/Microsoft_ChakraCore/job/release_1.4/job/daily_dev12_x64_debug/
(@Cellule and I were not able to repro these failures using Dev12 on Win10. I was able to repro on a Win 7 VM.) | [Legacy] Test failures: Assertion lib\Backend\DbCheckPostLower.cpp, line 156 [Dev12 Win7 x64_debug only] | https://api.github.com/repos/chakra-core/ChakraCore/issues/2238/comments | 3 | 2016-12-18T21:32:57Z | 2016-12-20T00:45:26Z | https://github.com/chakra-core/ChakraCore/issues/2238 | 196,300,670 | 2,238 |
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