1 files changed, 10 insertions, 0 deletions
diff --git a/test/011-array-copy/src/Main.java b/test/011-array-copy/src/Main.java
index 505d8b09ce..96e1dbf21a 100644
--- a/test/011-array-copy/src/Main.java
+++ b/test/011-array-copy/src/Main.java
@@ -23,6 +23,7 @@ public class Main {
     public static void main(String args[]) {
         testObjectCopy();
         testOverlappingMoves();
+        testFloatAndDouble();
     }
 
     public static void testObjectCopy() {
@@ -143,4 +144,13 @@ public class Main {
         /* copy forward, mixed alignment, trivial length */
         makeCopies(0, 5, 1);
     }
+
+    private static void testFloatAndDouble() {
+        // Float & double copies have the same implementation as int & long. However, there are
+        // protective DCHECKs in the code (there is nothing unifying like ByteSizedArray or
+        // ShortSizedArray). Just test that we don't fail those checks.
+        final int len = 10;
+        System.arraycopy(new float[len], 0, new float[len], 0, len);
+        System.arraycopy(new double[len], 0, new double[len], 0, len);
+    }
 }