From: Piotr Trojanek <trojanek@adacore.com>
Date: Wed, 27 Oct 2021 15:32:52 +0000 (+0200)
Subject: [Ada] Refine type in expansion of array equality
X-Git-Tag: basepoints/gcc-13~3284
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5f17bffea261a5fdd7b9a7bd334f21d528d3cfa;p=thirdparty%2Fgcc.git

[Ada] Refine type in expansion of array equality

gcc/ada/

	* exp_ch4.adb (Handle_One_Dimension): Parameter N must be always
	positive, because it is translated into expression of 'First and
	'Last.
---

diff --git a/gcc/ada/exp_ch4.adb b/gcc/ada/exp_ch4.adb
index 269964447354..3db43dd870ac 100644
--- a/gcc/ada/exp_ch4.adb
+++ b/gcc/ada/exp_ch4.adb
@@ -1637,7 +1637,7 @@ package body Exp_Ch4 is
       --  for that argument in the corresponding function formal
 
       function Handle_One_Dimension
-        (N     : Int;
+        (N     : Pos;
          Index : Node_Id) return Node_Id;
       --  This procedure returns the following code
       --
@@ -1786,7 +1786,7 @@ package body Exp_Ch4 is
       ---------------------------
 
       function Handle_One_Dimension
-        (N     : Int;
+        (N     : Pos;
          Index : Node_Id) return Node_Id
       is
          Need_Separate_Indexes : constant Boolean :=