From: Eric Botcazou <ebotcazou@adacore.com>
Date: Thu, 12 Jan 2023 14:51:40 +0000 (+0100)
Subject: ada: Fix internal error on instance in package body with -gnatn
X-Git-Tag: basepoints/gcc-15~9299
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ca7fcf5635bdd363a5a18e7cf5828d87b5aac55;p=thirdparty%2Fgcc.git

ada: Fix internal error on instance in package body with -gnatn

This plugs a small loophole in the procedure responsible for attempting to
hide entities that have been previously made public by the semantic analyzer
in package bodies.

gcc/ada/

	* sem_ch7.adb (Hide_Public_Entities): Use the same condition for
	subprogram bodies without specification as for those with one.
---

diff --git a/gcc/ada/sem_ch7.adb b/gcc/ada/sem_ch7.adb
index 7cb7c862d35f..1f1fbd3c7034 100644
--- a/gcc/ada/sem_ch7.adb
+++ b/gcc/ada/sem_ch7.adb
@@ -446,7 +446,11 @@ package body Sem_Ch7 is
                   else
                      Decl_Id := Defining_Entity (Decl);
 
+                     --  See the N_Subprogram_Declaration case below
+
                      if not Set_Referencer_Of_Non_Subprograms
+                       and then (not In_Nested_Instance
+                                  or else not Subprogram_Table.Get_First)
                        and then not Subprogram_Table.Get (Decl_Id)
                      then
                         --  We can reset Is_Public right away