[commons-math] 01/03: Remove unused cached binomial coefficients from test

[aherbert]

This is an automated email from the ASF dual-hosted git repository.

aherbert pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-math.git

commit c60db86167f578c347c292b802b07892f5360164
Author: aherbert <aherb...@apache.org>
AuthorDate: Mon Oct 31 10:35:05 2022 +0000

    Remove unused cached binomial coefficients from test
---
 .../apache/commons/math4/legacy/util/CombinatoricsUtilsTest.java   | 7 -------
 1 file changed, 7 deletions(-)

diff --git 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/util/CombinatoricsUtilsTest.java
 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/util/CombinatoricsUtilsTest.java
index 7d639d6f5..63c13fe31 100644
--- 
a/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/util/CombinatoricsUtilsTest.java
+++ 
b/commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/util/CombinatoricsUtilsTest.java
@@ -16,10 +16,6 @@
  */
 package org.apache.commons.math4.legacy.util;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
 import org.apache.commons.math4.legacy.exception.MathArithmeticException;
 import org.apache.commons.math4.legacy.exception.NotPositiveException;
 import org.apache.commons.math4.legacy.exception.NumberIsTooLargeException;
@@ -33,9 +29,6 @@ import org.junit.Test;
  */
 public class CombinatoricsUtilsTest {
 
-    /** cached binomial coefficients */
-    private static final List<Map<Integer, Long>> binomialCache = new 
ArrayList<>();
-
     @Test
     public void testStirlingS2() {