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* [gcc r12-4543] [Ada] Refine type of a counter function for record delta aggregate
@ 2021-10-20 10:18 Pierre-Marie de Rodat
  0 siblings, 0 replies; only message in thread
From: Pierre-Marie de Rodat @ 2021-10-20 10:18 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:2aa814cb27fe3f61adfe894d52f01a4c377263fe

commit r12-4543-g2aa814cb27fe3f61adfe894d52f01a4c377263fe
Author: Piotr Trojanek <trojanek@adacore.com>
Date:   Wed Oct 13 13:48:42 2021 +0200

    [Ada] Refine type of a counter function for record delta aggregate
    
    gcc/ada/
    
            * sem_aggr.adb (Variant_Depth): Refine type from Integer to
            Natural.

Diff:
---
 gcc/ada/sem_aggr.adb | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/gcc/ada/sem_aggr.adb b/gcc/ada/sem_aggr.adb
index 527342f32d1..e59a0e2ee68 100644
--- a/gcc/ada/sem_aggr.adb
+++ b/gcc/ada/sem_aggr.adb
@@ -3384,9 +3384,8 @@ package body Sem_Aggr is
       function Nested_In (V1 : Node_Id; V2 : Node_Id) return Boolean;
       --  Determine whether variant V1 is within variant V2
 
-      function Variant_Depth (N : Node_Id) return Integer;
-      --  Determine the distance of a variant to the enclosing type
-      --  declaration.
+      function Variant_Depth (N : Node_Id) return Natural;
+      --  Determine the distance of a variant to the enclosing type declaration
 
       --------------------
       --  Check_Variant --
@@ -3492,8 +3491,8 @@ package body Sem_Aggr is
       -- Variant_Depth --
       -------------------
 
-      function Variant_Depth (N : Node_Id) return Integer is
-         Depth : Integer;
+      function Variant_Depth (N : Node_Id) return Natural is
+         Depth : Natural;
          Par   : Node_Id;
 
       begin


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