chakra-core / chakra-core/ChakraCore
Illegal instruction (core dumped) ASSERTION 1541158: (ChakraCore/lib/Backend/GlobOpt.cpp, line 12838) !isJsArray
- Dominant language
- JavaScript
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Description
ChakraCore version:
commit c3ead3f8a6e0bb8e32e043adc091c68cba5935e9
Build cmd:
```
./build.sh --debug --static
```
Test case:
```js
function foo() {
let x = new Number(Number,Number,Number);
const y = [];
do {
const z = y.length;
} while (5 < 5);
const t = y.length;
t[4294967295] = t;
for (let i = -9223372036854775807; i >= y; i = i ** x) {
;
}
}
for(let i=0;i<0x300;i++){
foo();
}
```
Error msg:
```
ASSERTION 1541158: (ChakraCore/lib/Backend/GlobOpt.cpp, line 12838) !isJsArray || DoArrayCheckHoist(valueInfo->Type(), implicitCallsLoop) || ( ignoreKnownImplicitCalls && !(implicitCallsLoop ? ImplicitCallFlagsAllowOpts(implicitCallsLoop) : ImplicitCallFlagsAllowOpts(func)) )
Failure: (!isJsArray || DoArrayCheckHoist(valueInfo->Type(), implicitCallsLoop) || ( ignoreKnownImplicitCalls && !(implicitCallsLoop ? ImplicitCallFlagsAllowOpts(implicitCallsLoop) : ImplicitCallFlagsAllowOpts(func)) ))
Illegal instruction (core dumped)
```
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