JSFunction ret = new JSFunction(sourceName, firstLine, s);
// Reuse the same op, arg, line, and size variables for the new "instance" of the function
// NOTE: Neither *this* function nor the new function should be modified after this call
JSFunction ret = new JSFunction(sourceName, firstLine, s);
// Reuse the same op, arg, line, and size variables for the new "instance" of the function
// NOTE: Neither *this* function nor the new function should be modified after this call