From 446e75cccea415c9193ac090d1de9d8a4937011d Mon Sep 17 00:00:00 2001
From: Markus Schmidt <markus262@web.de>
Date: Mon, 19 Aug 2024 10:09:36 +0200
Subject: [PATCH] change exception type

---
 .../main/java/sootup/java/core/interceptors/CopyPropagator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sootup.java.core/src/main/java/sootup/java/core/interceptors/CopyPropagator.java b/sootup.java.core/src/main/java/sootup/java/core/interceptors/CopyPropagator.java
index 1a5ba25c123..ecc203ba222 100644
--- a/sootup.java.core/src/main/java/sootup/java/core/interceptors/CopyPropagator.java
+++ b/sootup.java.core/src/main/java/sootup/java/core/interceptors/CopyPropagator.java
@@ -96,7 +96,7 @@ else if (rhs instanceof Local && !rhs.equivTo(use)) {
           if (use != m) {
             Integer defCount = m.getDefs(stmtGraph.getStmts()).size();
             if (defCount == 0) {
-              throw new RuntimeException("Variable " + m + " used without definition!");
+              throw new IllegalStateException("Local `" + m + "' is used without a definition!");
             } else if (defCount == 1) {
               newStmt = replaceUse(stmtGraph, newStmt, use, rhs);
               continue;