JMIM_UseCase_2018_02_27

type INTERFACE_MakeContextCurrent interface{
    MakeContextCurrent(/**VOID**/)(/**VOID**/)
}

//:Assert Function:
func PAW_NOT_NIL(

    //:paw: "Probably A Window"
    paw INTERFACE_MakeContextCurrent ,

    //:on error message:
    err_msg string,
){
    switch v := paw.(type){
        case *glfw.Window:
            if(nil==v){ panic("[PAWERR]"+err_msg); }
            return;
        default:
            panic("[PAW_NOT_NIL:UnsuporrtedType]");
    }

    panic("[PAWERR:ExpectDeadCodeLine]");
    return;
}