Assertion `idx < m_size' failed in Escargot::TightVector::operator[] about escargot

[zherczeg]

function test0() {
  (function ($ = function () { }) { });
}
test0();

Somewhat simplified test case.

[zherczeg]

It looks like this is a scope context problem. The default parameter is instantiated in test0, and this->config.parseSingleFunctionChildIndex grows by 1. So when the actual body is parsed, we reached the end of child functions.

[clover2123]

@zherczeg @rerobika
Are you working on this issue? I'm going to take this issue if you've not started yet

[rerobika]

@clover2123 I've investigated the problem but I don't have proper solution for it, so please feel free to do it.

[clover2123]

@rerobika Thanks. I'll take a look at this issue.