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[COMMITTED] ada: Fix for attribute Range in Exceptional_Cases

Message ID 20230620075208.1253570-1-poulhies@adacore.com
State Unresolved
Headers
Series [COMMITTED] ada: Fix for attribute Range in Exceptional_Cases |

Checks

Context Check Description
snail/gcc-patch-check warning Git am fail log

Commit Message

Marc Poulhiès June 20, 2023, 7:52 a.m. UTC 
  From: Piotr Trojanek <trojanek@adacore.com>

Attribute Range is now handled like First and Last when occurring within
the consequence of Exceptional_Cases, i.e. attribute Range is not
considered to be a read of a formal parameter that would not be allowed
in the contract.

gcc/ada/

	* sem_res.adb (Resolve_Entity_Name): Handle Range like First and Last.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/sem_res.adb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/gcc/ada/sem_res.adb b/gcc/ada/sem_res.adb
index 6867c8f1275..ef3b877f5db 100644
--- a/gcc/ada/sem_res.adb
+++ b/gcc/ada/sem_res.adb
@@ -8124,7 +8124,8 @@  package body Sem_Res is
                             Attribute_Name (Parent (N)) in Name_Constrained
                                                          | Name_First
                                                          | Name_Last
-                                                         | Name_Length)
+                                                         | Name_Length
+                                                         | Name_Range)
               and then not Is_By_Reference_Type (Etype (E))
               and then not Is_Aliased (E)
             then