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* [gcc r12-1502] [Ada] Use more straightforward implementation for Current_Entity_In_Scope
@ 2021-06-16 8:44 Pierre-Marie de Rodat
0 siblings, 0 replies; only message in thread
From: Pierre-Marie de Rodat @ 2021-06-16 8:44 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:663e6d7960199559ebd3107a28ea1cfda3e5be00
commit r12-1502-g663e6d7960199559ebd3107a28ea1cfda3e5be00
Author: Eric Botcazou <ebotcazou@adacore.com>
Date: Sun Feb 21 18:27:25 2021 +0100
[Ada] Use more straightforward implementation for Current_Entity_In_Scope
gcc/ada/
* sem_util.adb (Current_Entity_In_Scope): Reimplement.
Diff:
---
gcc/ada/sem_util.adb | 27 +++++++++++++++++++--------
1 file changed, 19 insertions(+), 8 deletions(-)
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index c9a2c9fb228..9b2bf86e94e 100644
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -6955,19 +6955,30 @@ package body Sem_Util is
-----------------------------
function Current_Entity_In_Scope (N : Name_Id) return Entity_Id is
- E : Entity_Id;
CS : constant Entity_Id := Current_Scope;
- Transient_Case : constant Boolean := Scope_Is_Transient;
+ E : Entity_Id;
begin
E := Get_Name_Entity_Id (N);
- while Present (E)
- and then Scope (E) /= CS
- and then (not Transient_Case or else Scope (E) /= Scope (CS))
- loop
- E := Homonym (E);
- end loop;
+
+ if No (E) then
+ null;
+
+ elsif Scope_Is_Transient then
+ while Present (E) loop
+ exit when Scope (E) = CS or else Scope (E) = Scope (CS);
+
+ E := Homonym (E);
+ end loop;
+
+ else
+ while Present (E) loop
+ exit when Scope (E) = CS;
+
+ E := Homonym (E);
+ end loop;
+ end if;
return E;
end Current_Entity_In_Scope;
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