Re: [patch] mem_node shrink

[Stefan Monnier]

> -  enum {MEM_BLACK, MEM_RED} color;
> +  unsigned color : 1;
 
> -  /* Memory type.  */
> -  enum mem_type type;
> +  /* Memory type. The width of this bitfield should be
> +     enough to hold all values of enum mem_type.  */
> +  unsigned type : 3;
>  };

Any reason you don't use
 
    enum {MEM_BLACK, MEM_RED} color : 1;
    enum mem_type type : 3;


-- Stefan