commit fbf1ed532cc65ddbd84126c77bfb64da3f8706eb
author aherbert <aherbert@apache.org> Mon Jun 29 14:23:03 2020 +0100
committer aherbert <aherbert@apache.org> Mon Jun 29 14:23:03 2020 +0100
tree 9504a7f83fb081736c549c1be4ea24d6a52314b0
parent 6e22abb07de6e3728d4181555270277c041de2b0

Fix SonarCloud: cast to double.

commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/SaddlePointExpansionUtils.java

diff --git a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/SaddlePointExpansionUtils.java b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/SaddlePointExpansionUtils.java
index 73588a2..c623078 100644
--- a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/SaddlePointExpansionUtils.java
+++ b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/SaddlePointExpansionUtils.java
@@ -94,7 +94,7 @@
         if (z <= STIRLING_ERROR_THRESHOLD) {
             ret = EXACT_STIRLING_ERRORS[2 * z];
         } else {
-            final double z2 = z * z;
+            final double z2 = (double) z * z;
             ret = (0.083333333333333333333 -
                     (0.00277777777777777777778 -
                             (0.00079365079365079365079365 -