void jspeiRemoveScope() {
  if (execInfo.scopeCount <= 0) {
    jsExceptionHere(JSET_INTERNALERROR, "Too many scopes removed");
    jspSetError(false);
    return;
  }
  jsvUnLock(execInfo.scopes[--execInfo.scopeCount]);
}
void jspeiRemoveScope() {
  if (execInfo.scopeCount <= 0) {
    jsExceptionHere(JSET_INTERNALERROR, "Too many scopes removed");
    jspSetError(false);
    return;
  }
  jsvUnLock(execInfo.scopes[--execInfo.scopeCount]);
}