[9fans] type signatures

["Fco. J. Ballesteros" <nemo@lsub.org>]

Isn't this what
#pragma incomplete
is for?

>  From: steve@quintile.net
>  To: 9fans@9fans.net
>  Reply-To: 9fans@9fans.net
>  Date: Mon Mar  2 16:24:23 CET 2009
>  Subject: [9fans] type signatures
>
>  Hi,
>
>  I get a different type sygnature depending on weather the arg to a function
>  contains members which are in scope or not - is this expected or a bug?
>
>  for example:
>
>  /* junk.c */
>  typedef struct unknown unknown;
>  #ifdef DEF
>  struct unknown {
>  	int a;
>  };
>  #endif
>
>  typedef struct arg arg;
>  struct arg {
>  	unknown *u;		// Note pointer, not instance
>  };
>
>  void
>  func(arg a)
>  {
>  	USED(a);
>  }
>
>  larch% 8c -T t.c && nm -T junk.8
>  b0b8ed37 T func
>  larch% 8c -T -DDEF t.c && nm -T junk.8
>  763b103c T func
>
>  -Steve