Errors: {
  org-dartlang-debug:synthetic_debug_expression:1:1: Error: Enums can't be instantiated.
  En(123, 'foo')
  ^^
}
method /* from org-dartlang-debug:synthetic_debug_expression */ debugExpr() → dynamic
  return invalid-expression "org-dartlang-debug:synthetic_debug_expression:1:1: Error: Enums can't be instantiated.\nEn(123, 'foo')\n^^";