From fb7dae4909282517eefaae925bd1527173679fbe Mon Sep 17 00:00:00 2001
From: Gary Gregory <garydgregory@gmail.com>
Date: Thu, 6 Jul 2023 15:19:23 -0400
Subject: [PATCH] Throw a RuntimeException subclass instead of RuntimeException

---
 .../java/org/apache/commons/collections4/list/TreeList.java     | 2 +-
 .../commons/collections4/sequence/SequencesComparator.java      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/commons/collections4/list/TreeList.java b/src/main/java/org/apache/commons/collections4/list/TreeList.java
index 65ec38995f..9ab1ccd00d 100644
--- a/src/main/java/org/apache/commons/collections4/list/TreeList.java
+++ b/src/main/java/org/apache/commons/collections4/list/TreeList.java
@@ -686,7 +686,7 @@ private AVLNode<E> balance() {
                 }
                 return rotateLeft();
             default :
-                throw new RuntimeException("tree inconsistent!");
+                throw new IllegalStateException("tree inconsistent!");
             }
         }
 
diff --git a/src/main/java/org/apache/commons/collections4/sequence/SequencesComparator.java b/src/main/java/org/apache/commons/collections4/sequence/SequencesComparator.java
index acd6aa9849..327a7a5d62 100644
--- a/src/main/java/org/apache/commons/collections4/sequence/SequencesComparator.java
+++ b/src/main/java/org/apache/commons/collections4/sequence/SequencesComparator.java
@@ -234,7 +234,7 @@ private Snake getMiddleSnake(final int start1, final int end1, final int start2,
         }
 
         // this should not happen
-        throw new RuntimeException("Internal Error");
+        throw new IllegalStateException("Internal Error");
     }