ASSERTION Failure: "Re-add of deleted property NYI in PathTypeHandler" in ChakraCore/lib/Runtime/Types/PathTypeHandler.cpp

[anbu1024]

commit

41ad58a9eebf8d52a83424c8fccfaacdb14105ec

Build platform

Ubuntu 20.04

Build steps

./build.sh --debug

poc

var bar = function foo() {};

delete bar.length;

bar.toString = '';

delete Function.prototype.length;

bar.length = 13;

assert log

ASSERTION 2403445: (ChakraCore/lib/Runtime/Types/PathTypeHandler.cpp, line 3920) Re-add of deleted property NYI in PathTypeHandler
 Failure: (0)
Illegal instruction