[gcc r16-1942] ada: Turn diagnostic object from variable to constant

[Marc Poulhies via Gcc-cvs]

https://gcc.gnu.org/g:ee384af77c0d11436fd6027ef2eb29115e1ab251

commit r16-1942-gee384af77c0d11436fd6027ef2eb29115e1ab251
Author: Piotr Trojanek <troja...@adacore.com>
Date:   Mon Jun 9 16:11:48 2025 +0200

    ada: Turn diagnostic object from variable to constant
    
    Diagnostic entries are not supposed to be modified while compiling the code.
    Code cleanup; behavior is unaffected.
    
    gcc/ada/ChangeLog:
    
            * errid.ads (Diagnostic_Entries): Now a constant.

Diff:
---
 gcc/ada/errid.ads | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/ada/errid.ads b/gcc/ada/errid.ads
index 56516d028bc1..acabc3b1dfe8 100644
--- a/gcc/ada/errid.ads
+++ b/gcc/ada/errid.ads
@@ -76,7 +76,7 @@ package Errid is
    --    - Optionally additional information
    --    TODO: the mandatory fields for the documentation file could be changed
 
-   Diagnostic_Entries : Diagnostics_Registry_Type :=
+   Diagnostic_Entries : constant Diagnostics_Registry_Type :=
      (No_Diagnostic_Id => <>,
       GNAT0001         =>
         (Status        => Active,