ada: Fix internal error on elsif part of if-statement containing if-expression

The problem occurs when the compiler is trying to find a context to which
it can hoist finalization actions coming from the if-expression, because
Find_Hook_Context incorrectly returns the N_Elsif_Part node.

gcc/ada/ChangeLog:
	PR ada/114640
	* exp_util.adb (Find_Hook_Context): For a node present within a
	conditional expression, do not return an N_Elsif_Part node.

diff --git a/gcc/ada/exp_util.adb b/gcc/ada/exp_util.adb
index 5aa0f77006c79be4d4d0b80dff719b5828885421..8b9ce9a2acc5a312982d0ec4d03080c55133fdb3 100644 (file)
--- a/gcc/ada/exp_util.adb
+++ b/gcc/ada/exp_util.adb
@@ -6742,6 +6742,7 @@ package body Exp_Util is
                                         | N_Aggregate
                                         | N_Delta_Aggregate
                                         | N_Extension_Aggregate
+                                        | N_Elsif_Part
               and then Nkind (Parent (Par)) not in N_Function_Call
                                                  | N_Procedure_Call_Statement
                                                  | N_Entry_Call_Statement