From: "Marc Poulhiès" <poulhies@adacore.com>
To: gcc-patches@gcc.gnu.org
Cc: Justin Squirek <squirek@adacore.com>
Subject: [COMMITTED 21/30] ada: Further refine 'Super attribute
Date: Mon, 20 May 2024 09:48:47 +0200 [thread overview]
Message-ID: <20240520074858.222435-21-poulhies@adacore.com> (raw)
In-Reply-To: <20240520074858.222435-1-poulhies@adacore.com>
From: Justin Squirek <squirek@adacore.com>
This patch relaxes the restriction on 'Super such that it can apply to abstract
type objects.
gcc/ada/
* sem_attr.adb (Analyze_Attribute): Remove restriction on 'Super
for abstract types.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_attr.adb | 4 ----
1 file changed, 4 deletions(-)
diff --git a/gcc/ada/sem_attr.adb b/gcc/ada/sem_attr.adb
index df52229b6aa..403810c8b5e 100644
--- a/gcc/ada/sem_attr.adb
+++ b/gcc/ada/sem_attr.adb
@@ -6683,10 +6683,6 @@ package body Sem_Attr is
elsif Depends_On_Private (P_Type) then
Error_Attr_P ("prefix type of % is a private extension");
- -- Check that we don't view convert to an abstract type
-
- elsif Is_Abstract_Type (Node (First_Elmt (Parents))) then
- Error_Attr_P ("type of % cannot be abstract");
end if;
-- Generate a view conversion and analyze it
--
2.43.2
next prev parent reply other threads:[~2024-05-20 7:49 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-20 7:48 [COMMITTED 01/30] ada: Rework and augment documentation on strict aliasing Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 02/30] ada: Small cleanup in System.Finalization_Primitives unit Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 03/30] ada: Implement representation aspect Max_Entry_Queue_Length Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 04/30] ada: Detect only conflict with synomyms of max queue length Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 05/30] ada: One more adjustment coming from aliasing considerations Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 06/30] ada: Reject too-strict alignment specifications Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 07/30] ada: Use System.Address for address computation in System.Pool_Global Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 08/30] ada: Fix for attribute Width on enumeration types with Discard_Name Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 09/30] ada: Fix static 'Img for enumeration type with Discard_Names Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 10/30] ada: Another small cleanup about allocators and aggregates Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 11/30] ada: Fix incorrect free with Task_Info pragma Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 12/30] ada: Resolve ACATS compilation and execution issues with container aggregates Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 13/30] ada: Extend expansion delaying mechanism to conditional expressions Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 14/30] ada: Tweak handling of thread ID on POSIX Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 15/30] ada: Fix style in list of implementation-defined attributes Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 16/30] ada: Use discrete choice list in declaration of universal type attributes Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 17/30] ada: Remove repeated condition in check for implementation attributes Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 18/30] ada: Apply restriction No_Implementation_Attributes to source nodes only Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 19/30] ada: Fix list of attributes defined by Ada 2012 Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 20/30] ada: Fix list of implementation-defined attributes Marc Poulhiès
2024-05-20 7:48 ` Marc Poulhiès [this message]
2024-05-20 7:48 ` [COMMITTED 22/30] ada: Handle accessibility calculations for 'First and 'Last Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 23/30] ada: Error on instantiation of generic containing legal container aggregate Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 24/30] " Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 25/30] ada: Add Is_Base_Type predicate to C interface Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 26/30] ada: Formal package comment corrections in sinfo.ads Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 27/30] ada: Get rid of secondary stack for indefinite record types with size clause Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 28/30] ada: Fix internal error on nested aggregate in conditional expression Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 29/30] ada: Add direct workaround for limitations of RTSfind mechanism Marc Poulhiès
2024-05-20 7:48 ` [COMMITTED 30/30] ada: Allow 'others' in formal packages with overloaded formals Marc Poulhiès
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240520074858.222435-21-poulhies@adacore.com \
--to=poulhies@adacore.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=squirek@adacore.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).