[BranchOnly]: J$cntr is not defined

[magnus-madsen]

If I try to instrument a program with the following:

sandbox.Config.requiresInstrumentation = function (id, funId, sid, funName) {
    if (funName === 'J$.T') {
        return true;
    }

    if (funName === 'J$.S' || funName === 'J$.Fe' || funName === 'J$.Fr' ||
        funName === 'J$.M' || funName === 'J$.F' ||
        funName === 'J$.C1' || funName === 'J$.C2' || funName === 'J$.C') {

        return Instrument.indexOf(funId) !== - 1;
    }

    return false;
};

where Instrument is a stable array of identifiers, I get

ReferenceError: J$cntr is not defined

[magnus-madsen]

function f() {
g();
}

function g() {
var o = {};

}

f();

[magnus-madsen]

The following simplification seems to cause the same crash:

sandbox.Config.requiresInstrumentation = function (id, funId, sid, funName) {
if (funName === 'J$.T') {
return true;
}
return false;
}