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* [gcc r12-4678] [Ada] Simplify detection of a parent interface equality
@ 2021-10-25 15:08 Pierre-Marie de Rodat
0 siblings, 0 replies; only message in thread
From: Pierre-Marie de Rodat @ 2021-10-25 15:08 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:9e67eed1efd54d17e863159086048be673e9587e
commit r12-4678-g9e67eed1efd54d17e863159086048be673e9587e
Author: Piotr Trojanek <trojanek@adacore.com>
Date: Fri Oct 8 14:45:51 2021 +0200
[Ada] Simplify detection of a parent interface equality
gcc/ada/
* exp_ch3.adb (Predefined_Primitive_Bodies): Simplify detection
of existing equality operator.
Diff:
---
gcc/ada/exp_ch3.adb | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/gcc/ada/exp_ch3.adb b/gcc/ada/exp_ch3.adb
index e8d4326ab8d..00a6b6c630e 100644
--- a/gcc/ada/exp_ch3.adb
+++ b/gcc/ada/exp_ch3.adb
@@ -10972,16 +10972,13 @@ package body Exp_Ch3 is
while Present (Prim) loop
if Chars (Node (Prim)) = Name_Op_Eq
and then not Is_Internal (Node (Prim))
- and then Present (First_Entity (Node (Prim)))
-- The predefined equality primitive must have exactly two
- -- formals whose type is this tagged type
+ -- formals whose type is this tagged type.
- and then Present (Last_Entity (Node (Prim)))
- and then Next_Entity (First_Entity (Node (Prim)))
- = Last_Entity (Node (Prim))
- and then Etype (First_Entity (Node (Prim))) = Tag_Typ
- and then Etype (Last_Entity (Node (Prim))) = Tag_Typ
+ and then Number_Formals (Node (Prim)) = 2
+ and then Etype (First_Formal (Node (Prim))) = Tag_Typ
+ and then Etype (Last_Formal (Node (Prim))) = Tag_Typ
then
Eq_Needed := False;
Eq_Name := No_Name;
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2021-10-25 15:08 [gcc r12-4678] [Ada] Simplify detection of a parent interface equality Pierre-Marie de Rodat
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