From: "Nick Roberts" <nickroberts@adaos.worldonline.co.uk>
Subject: Inner generic package derivation
Date: Fri, 16 Nov 2001 00:00:44 -0000
Date: 2001-11-16T00:00:44+00:00 [thread overview]
Message-ID: <9t1lp3$16unne$2@ID-25716.news.dfncis.de> (raw)
When given the following:
generic package Test2 is
type T is abstract tagged limited private;
procedure P (X: in T) is abstract;
generic package Inner is
type U is new T with private;
procedure Q (X: in T);
private
type U is new T with -- error line
record
C: Integer;
end record;
end Inner;
private
type T is abstract tagged limited null record;
end Test2;
GNAT 3.12p on Windows 95 gives the error:
premature derivation of derived or private type
Is this a bug in: (a) GNAT; (b) the RM95; or (c) my brain?
Full detailed explanation welcome (if applicable).
--
Best wishes,
Nick Roberts
next reply other threads:[~2001-11-16 0:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-16 0:00 Nick Roberts [this message]
2001-11-16 0:41 ` Inner generic package derivation Matthew Heaney
2001-11-16 1:54 ` Nick Roberts
2001-11-16 3:06 ` Mark Lundquist
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