Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
#include "def-include.h" @interface A { @public int ivar; } @end @interface Def - defMethod; @end #ifdef __cplusplus class Def2 { public: void func(); }; namespace Def3NS { class Def3 { public: void func(); }; } #endif