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* [gcc r12-1626] [Ada] Warn about overlapping actuals in all versions of Ada
@ 2021-06-18 8:38 Pierre-Marie de Rodat
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From: Pierre-Marie de Rodat @ 2021-06-18 8:38 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:1be46d12a7b76e62f25f3e4e148cda3a6c8948c3
commit r12-1626-g1be46d12a7b76e62f25f3e4e148cda3a6c8948c3
Author: Piotr Trojanek <trojanek@adacore.com>
Date: Wed Mar 17 13:36:50 2021 +0100
[Ada] Warn about overlapping actuals in all versions of Ada
gcc/ada/
* sem_warn.adb (Warn_On_Overlapping_Actuals): Cleanup conditions
related to Ada_Version.
Diff:
---
gcc/ada/sem_warn.adb | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/gcc/ada/sem_warn.adb b/gcc/ada/sem_warn.adb
index 4ec96fc3c9d..23f27711b5a 100644
--- a/gcc/ada/sem_warn.adb
+++ b/gcc/ada/sem_warn.adb
@@ -3725,11 +3725,6 @@ package body Sem_Warn is
-- Start of processing for Warn_On_Overlapping_Actuals
begin
-
- if Ada_Version < Ada_2012 and then not Warn_On_Overlap then
- return;
- end if;
-
-- Exclude calls rewritten as enumeration literals
if Nkind (N) not in N_Subprogram_Call | N_Entry_Call_Statement then
@@ -3823,14 +3818,13 @@ package body Sem_Warn is
then
null;
- -- Under Ada 2012 we only report warnings on overlapping
- -- arrays and record types if switch is set.
+ -- We only report warnings on overlapping arrays and record
+ -- types if switch is set.
- elsif Ada_Version >= Ada_2012
+ elsif not Warn_On_Overlap
and then not (Is_Elementary_Type (Etype (Form1))
and then
Is_Elementary_Type (Etype (Form2)))
- and then not Warn_On_Overlap
then
null;
@@ -3844,7 +3838,7 @@ package body Sem_Warn is
Ada_Version < Ada_2012
- -- Overlap is only illegal in Ada 2012 in the case of
+ -- Overlap is only illegal since Ada 2012 and only for
-- elementary types (passed by copy). For other types
-- we always have a warning in all versions. This is
-- clarified by AI12-0216.
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