From: Piotr Trojanek <trojanek@adacore.com>
Date: Sat, 22 Jan 2022 13:51:27 +0000 (+0100)
Subject: [Ada] Prevent search for references in postconditions from going too far
X-Git-Tag: basepoints/gcc-14~6964
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=35f10dc04029e7125c322acbbd71dd30e3c8f54f;p=thirdparty%2Fgcc.git

[Ada] Prevent search for references in postconditions from going too far

Add a standard prevention against climbing the entire compilation unit.
Cleanup only; behaviour of the compiler is unaffected.

gcc/ada/

	* sem_warn.adb (Within_Postcondition): Guard against search
	going too far.
---

diff --git a/gcc/ada/sem_warn.adb b/gcc/ada/sem_warn.adb
index 31ba4d1e903..d1f2036e100 100644
--- a/gcc/ada/sem_warn.adb
+++ b/gcc/ada/sem_warn.adb
@@ -2007,6 +2007,11 @@ package body Sem_Warn is
                               then
                                  return True;
                               end if;
+
+                           --  Prevent the search from going too far
+
+                           elsif Is_Body_Or_Package_Declaration (Nod) then
+                              exit;
                            end if;
 
                            Nod := Parent (Nod);