1 files changed, 7 insertions, 2 deletions
diff --git a/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/PrivateEmptyNoArgConstructorFilterTest.java b/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/PrivateEmptyNoArgConstructorFilterTest.java
index 90262081..36c57ecb 100644
--- a/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/PrivateEmptyNoArgConstructorFilterTest.java
+++ b/org.jacoco.core.test/src/org/jacoco/core/internal/analysis/filter/PrivateEmptyNoArgConstructorFilterTest.java
@@ -11,14 +11,15 @@
  *******************************************************************************/
 package org.jacoco.core.internal.analysis.filter;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
 import org.jacoco.core.internal.instr.InstrSupport;
 import org.junit.Test;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.AbstractInsnNode;
 import org.objectweb.asm.tree.MethodNode;
 
-import static org.junit.Assert.assertEquals;
-
 public class PrivateEmptyNoArgConstructorFilterTest implements IFilterOutput {
 
 	private final IFilter filter = new PrivateEmptyNoArgConstructorFilter();
@@ -48,4 +49,8 @@ public class PrivateEmptyNoArgConstructorFilterTest implements IFilterOutput {
 		this.toInclusive = toInclusive;
 	}
 
+	public void merge(final AbstractInsnNode i1, final AbstractInsnNode i2) {
+		fail();
+	}
+
 }