From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: * X-Spam-Status: No, score=1.3 required=5.0 tests=BAYES_00,INVALID_MSGID, MSGID_RANDY autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,8cca2e0315177d3b X-Google-Attributes: gid103376,public From: Jeff Carter Subject: Re: Instantiating a generic formal procedure with an access procedure value Date: 2000/01/05 Message-ID: <84u97t$uut$1@nnrp1.deja.com>#1/1 X-Deja-AN: 568353771 References: <84guh6$emh$1@nnrp1.deja.com> <3870E3F1.906FDFF4@averstar.com> <84rnbm$8jo$1@nnrp1.deja.com> <38725A42.2961CEFC@averstar.com> X-Http-Proxy: 1.0 x33.deja.com:80 (Squid/1.1.22) for client 205.188.198.26 Organization: Deja.com - Before you buy. X-Article-Creation-Date: Wed Jan 05 02:11:20 2000 GMT X-MyDeja-Info: XMYDJUIDjrcarter001 Newsgroups: comp.lang.ada X-Http-User-Agent: Mozilla/4.0 (compatible; MSIE 5.0; AOL 5.0; Windows 95; DigExt; Freei Client 2.1) Date: 2000-01-05T00:00:00+00:00 List-Id: In article <38725A42.2961CEFC@averstar.com>, Tucker Taft wrote: > Your code compiles fine with My Favorite Front End. I'm glad to hear that. > > This looks like a good old compiler bug. On the other hand, > it would still help if you included the complete source code, > exactly as it was submitted to GNAT. For example, I am surprised > GNAT didn't complain about lack of a generic body. Here's everything, copied and pasted from the actual files submitted to GNAT: package S_U is type Handle is limited private; procedure Op (Item : in out Handle; Element : in Integer); generic -- Iterate with procedure Action (Element : in out Integer; Continue : out Boolean); procedure Iterate (Over : in out Handle); private -- S_U type Handle is new Integer; end S_U; package body S_U is procedure Op (Item : in out Handle; Element : in Integer) is begin -- Op null; end Op; procedure Iterate (Over : in out Handle) is Continue : Boolean; begin -- Iterate Action (Element => Integer (Over), Continue => Continue); end Iterate; end S_U; with S_U; package S is type Action_Ptr is access procedure (Element : in out Integer; Continue : out Boolean); protected type Handle is procedure Op (Element : in Integer); procedure Iterate (Action : in Action_Ptr); private -- Handle Data : S_U.Handle; end Handle; end S; package body S is protected body Handle is procedure Op (Element : in Integer) is begin -- Op S_U.Op (Item => Data, Element => Element); end Op; procedure Iterate (Action : in Action_Ptr) is procedure Local is new S_U.Iterate (Action => Action.all); begin -- Iterate Local (Over => Data); end Iterate; end Handle; end S; I hope that helps. -- Jeff Carter "Now go away or I shall taunt you a second time." -- Monty Python and the Holy Grail Sent via Deja.com http://www.deja.com/ Before you buy.