Strange and inconsistent behavior of memebrs visibility

Elements Oxygene
,
1 
namespace ConsoleApplication1;

interface

type

  Class1 = public class

  private

   method get_Prop : String; empty;
   method set_Prop(Value : String); empty;

  public

   property Prop : String read get_Prop write set_Prop;

  end;

  Class2 = public class

  public

   property Prop : String private read private write;

  end;

  Program = class
  public
    class method Main(args: array of String): Int32;
  end;

implementation

class method Program.Main(args: array of String): Int32;
begin

 var c1 := new Class1;
 var c2 := new Class2;

 c1.Prop := 'OK'; // Public property with private accessors
 c1.set_Prop('Why private accessor "set_Prop" is accessible here?');

 c2.Prop := 'Error (E267) Property "Prop" on type "Class2" is read-only'; // Public property with private accessor. Same as Class1.

end;

end.
2

If the accessor names matches what it would be internally (get_Property on .NET, getProperty on Java, Property on Cocoa) the compiler will promote the method to match the property.

3

OK. Thanks.