ChakraCore

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Assertion failure in GlobOpt.cpp

1

the following poc cause a assertion failure in "debug" build on ubuntu. ``` function main() { do { for (let v7 = 0; v7 != 0; v7++) { for (let...

zhunki

I just pulled down the project and attempted to build the Debug x64 configuration with Visual Studio 2015 **2>C:\Dev\ChakraCore-master\lib\Runtime\Library\JavascriptArray.cpp(8938): error C2872: 'uint32_t': ambiguous symbol 2> C:\Program Files (x86)\Microsoft Visual Studio...

RTSMikeM

###### Version chakra-1.11.24.0 ###### Test case 1 ```js var foo = function() { var o = [1,2,3]; var a = [...o]; print(a); }; foo(); ``` ###### Execution steps 1 ./ChakraCore/out/Release/ch...

YiWen-y

Version: 41ad58a9eebf8d52a83424c8fccfaacdb14105ec （2022//2/20 latest） OS: Linux Ubuntu 20.04.3 LTS Architecture: x64 ### **Poc:** function attach(f) { (function (r) {    WScript.Attach(r); })(f); } async function mainTest(notAttachCall) {    if (notAttachCall) {        for...

oneyue6761

`JsGetModuleNamespace()` can segfault if passed an incomplete module record

2

When a `ReportModuleCompletionCallback` is set, the callback is called even for modules that fail to load due to a syntax error (an exception object is passed to the callback in...

fatcerberus

chakarcore have not implement some es6 syntax

5

Chakracore can't support some important nodejs module, like 'commonmark' and 'graphql' var reLinkLabel = /^\[(?:[^\\\[\]]|\\.){0,1000}\]/s; JavaScript failed to compile. SyntaxError: Syntax error in regular expression function KnownArgumentNamesRule(context) { return {...

halfsprit

Fix wrong optimisation of arguments[-1]

1

**Background** The use of the full `arguments` object per spec in Javascript has various performance penalties. For this reason the CC Jit contains two different optimisations for it which seek...

rhuanjl

Assertion failure in JavascriptArray.cpp

1

the following poc cause a assertion failure in "debug" build on ubuntu. ``` const v6 = Array(4294967295); const v8 = v6["copyWithin"](); ```

zhunki

Implement Stage 3 Proposal Array.prototype.groupBy

2

Proposal https://github.com/tc39/proposal-array-grouping has reached stage 3 as of TC 39 meeting at December 2021. Also i want to implement this proposal.

MadProbe

Assertion failure in CallInfo.cpp

2

the following poc cause a assertion failure in "debug" build on ubuntu. ``` const v3 = new Int32Array(65537); const v4 = "replace".localeCompare(...v3); ```

zhunki