hg: jdk/sandbox: 8245121: (bf) XBuffer.put(Xbuffer src) can give unexpected result when storage overlaps

[chris.hegarty at oracle.com]

Changeset: 99076dfecd1b
Author:    bpb
Date:      2020-05-29 14:23 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/99076dfecd1b

8245121: (bf) XBuffer.put(Xbuffer src) can give unexpected result when storage overlaps
Reviewed-by: alanb, darcy, psandoz

! src/java.base/share/classes/java/nio/Direct-X-Buffer.java.template
! src/java.base/share/classes/java/nio/Heap-X-Buffer.java.template
! src/java.base/share/classes/java/nio/X-Buffer.java.template
+ test/jdk/java/nio/Buffer/BulkPutBuffer.java