[groovy] 15/25: GROOVY-9649: Fixed NumberRange size calculation with full-exclusive ranges where from equals to.

[pa...@apache.org]

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commit 0a8a8a7ad590c4610973454e15ce5ba767459540
Author: Iiro Kiviluoma <ii...@outlook.com>
AuthorDate: Wed Apr 7 18:07:07 2021 +0300

    GROOVY-9649: Fixed NumberRange size calculation with full-exclusive ranges where from equals to.
---
 src/main/java/groovy/lang/NumberRange.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/groovy/lang/NumberRange.java b/src/main/java/groovy/lang/NumberRange.java
index ece85c9..8677740 100644
--- a/src/main/java/groovy/lang/NumberRange.java
+++ b/src/main/java/groovy/lang/NumberRange.java
@@ -448,6 +448,10 @@ public class NumberRange extends AbstractList<Comparable> implements Range<Compa
     }
 
     void calcSize(Comparable from, Comparable to, Number stepSize) {
+        if (from == to && !inclusiveLeft && !inclusiveRight) {
+            size = 0;
+            return;
+        }
         int tempsize = 0;
         boolean shortcut = false;
         if (isIntegral(stepSize)) {