From: "Jeffrey R. Carter" <spam.jrcarter.not@spam.not.acm.org>
Subject: Re: I do not understand this error...
Date: Sat, 6 Feb 2016 16:47:43 -0700
Date: 2016-02-06T16:47:43-07:00 [thread overview]
Message-ID: <n960hm$787$1@dont-email.me> (raw)
In-Reply-To: <0528d7a8-773d-44b0-8f0a-e9aa48867443@googlegroups.com>
On 02/06/2016 03:55 PM, John Smith wrote:
>
> gtk_test.adb:16:04: instantiation error at gtk-handlers.ads:1039
> gtk_test.adb:16:04: subprogram must not be deeper than access type
> gtk_test.adb:17:04: instantiation error at gtk-handlers.ads:437
> gtk_test.adb:17:04: subprogram must not be deeper than access type
This an accessibility check. It means that it's possible for an
access-to-subprogram value to be copied into a variable which has longer life
than the subprogram. This is not allowed by the language.
--
Jeff Carter
"Help! Help! I'm being repressed!"
Monty Python & the Holy Grail
67
next prev parent reply other threads:[~2016-02-06 23:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-06 22:55 I do not understand this error John Smith
2016-02-06 23:47 ` Jeffrey R. Carter [this message]
2016-02-07 0:34 ` John Smith
2016-02-07 4:36 ` Jeffrey R. Carter
2016-02-08 3:51 ` John Smith
2016-02-08 4:41 ` Jeffrey R. Carter
2016-02-08 23:33 ` Robert A Duff
2016-02-09 5:25 ` Jeffrey R. Carter
2016-02-09 9:43 ` G.B.
2016-02-09 16:14 ` AdaMagica
2016-02-08 23:39 ` John Smith
2016-02-09 5:25 ` Jeffrey R. Carter
2016-02-07 8:23 ` Dmitry A. Kazakov
2016-02-07 22:11 ` John Smith
2016-02-07 23:26 ` John Smith
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