static InterfaceImplFromByteCode<GazelleV_LeftArrowScript.Evaluable> leftArrowScriptToEvaluable(GazelleV_LeftArrowScript.Script script) {
  ret new InterfaceImplFromByteCode<GazelleV_LeftArrowScript.Evaluable>(
    GazelleV_LeftArrowScript.Evaluable.class,
    O,
    "get",
    new Class[] { VarContext },
    methodMaker -> {
      methodMaker.verboseAdd(true);
      var tbc = LASToByteCode(methodMaker);
      tbc.iVarContext(1);
      tbc.postConversion = stackTop -> methodMaker.convertToObject(stackTop);
      tbc.compileScript(script);
      
      methodMaker.areturn();
    });
}

Began life as a copy of #1034323