public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
* [gcc r12-3749] [Ada] Fix regression in ACATS bdd2006 and bdd2007
@ 2021-09-21 15:27 Pierre-Marie de Rodat
0 siblings, 0 replies; only message in thread
From: Pierre-Marie de Rodat @ 2021-09-21 15:27 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:618fff6043926c95657ae81f6ec93e1e9d3dc1bd
commit r12-3749-g618fff6043926c95657ae81f6ec93e1e9d3dc1bd
Author: Bob Duff <duff@adacore.com>
Date: Thu Jul 8 12:55:38 2021 -0400
[Ada] Fix regression in ACATS bdd2006 and bdd2007
gcc/ada/
* sem_ch13.adb (Stream_Size): Print message about allowed stream
sizes even if other error were already found. This avoids
falling into the 'else', which prints "Stream_Size cannot be
given for...", which is misleading -- the Size COULD be given if
it were correct.
Diff:
---
gcc/ada/sem_ch13.adb | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/gcc/ada/sem_ch13.adb b/gcc/ada/sem_ch13.adb
index b6face3136d..228fd399983 100644
--- a/gcc/ada/sem_ch13.adb
+++ b/gcc/ada/sem_ch13.adb
@@ -7824,12 +7824,17 @@ package body Sem_Ch13 is
if Duplicate_Clause then
null;
- elsif Is_Elementary_Type (U_Ent) and then Present (Size) then
- if Size /= System_Storage_Unit
- and then Size /= System_Storage_Unit * 2
- and then Size /= System_Storage_Unit * 3
- and then Size /= System_Storage_Unit * 4
- and then Size /= System_Storage_Unit * 8
+ elsif Is_Elementary_Type (U_Ent) then
+ -- Size will be empty if we already detected an error
+ -- (e.g. Expr is of the wrong type); we might as well
+ -- give the useful hint below even in that case.
+
+ if No (Size) or else
+ (Size /= System_Storage_Unit
+ and then Size /= System_Storage_Unit * 2
+ and then Size /= System_Storage_Unit * 3
+ and then Size /= System_Storage_Unit * 4
+ and then Size /= System_Storage_Unit * 8)
then
Error_Msg_N
("stream size for elementary type must be 8, 16, 24, " &
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2021-09-21 15:27 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-21 15:27 [gcc r12-3749] [Ada] Fix regression in ACATS bdd2006 and bdd2007 Pierre-Marie de Rodat
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).