anchor.diff:    ///
     /// This is the absolute path, with all symlinks resolved, to the
     /// executable used to run the script.
  +  ///
  +  /// See [executable] for the unresolved version.
     static String get resolvedExecutable => _Platform.resolvedExecutable;
   
     /// The absolute URI of the script being run in this isolate.
  
positive.code:   /// may be different from the file system's path resolution behavior. For
    /// example, a symbolic link immediately followed by '..' will not be
    /// looked up.
    ///
    /// If the executable environment does not support [script],
    /// the URI is empty.
  
negative.code:   static Map<String, String> get environment => _Platform.environment;
  
    /// The path of the executable used to run the script in this isolate.
    /// Usually `dart` when running on the Dart VM or the
    /// compiled script name (`script_name.exe`).
    ///
    /// The literal path used to identify the executable.
    /// This path might be relative or just be a name from which the executable
    /// was found by searching the system path.
    ///
  