C++ was never a role model, neither for Oberon nor for Oberon-2. Wirth was always opposed to C++ and Mössenböck worked in his group. The official goal for Obero

C++ was never a role model, neither for Oberon nor for Oberon-2. Wirth was always opposed to C++ and Mössenböck worked in his group. The official goal for Oberon-2 was "to make object-oriented proramming easier without sacrifiicing the conceptual simplicity of Oberon" (from ETH INF Report 160, 1991). Wirth himself was involved when Apple designed Clascal and Object Pascal, and even though you see a different solution to OO in both Oberon and Oberon-2; the latter introduced the receiver syntax for its type-bound procedures, which you can also find in Go (not surprisingly since Mössenböck was the PhD supervisor of Griesemer).