hg: jdk/submit: 8246095: Tweaks to memory access API

[maurizio.cimadamore at oracle.com]

Changeset: 56d70f6a4543
Author:    mcimadamore
Date:      2020-06-03 16:50 +0100
URL:       https://hg.openjdk.java.net/jdk/submit/rev/56d70f6a4543

8246095: Tweaks to memory access API
Summary: Add more user friendly API points to the foreign memory acesss API
Reviewed-by: chegar, psandoz
Contributed-by: chris.hegarty at oracle.com

! src/java.base/share/classes/java/lang/invoke/LambdaFormEditor.java
! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/java/lang/invoke/VarHandles.java
! src/java.base/share/classes/jdk/internal/util/ArraysSupport.java
! src/java.base/share/classes/module-info.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MappedMemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryHandles.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MappedMemorySegmentImpl.java
! test/jdk/java/foreign/TestAdaptVarHandles.java
! test/jdk/java/foreign/TestByteBuffer.java
! test/jdk/java/foreign/TestLayoutPaths.java
! test/jdk/java/foreign/TestMemoryCopy.java
+ test/jdk/java/foreign/TestMemoryHandleAsUnsigned.java
+ test/jdk/java/foreign/TestMismatch.java
! test/jdk/java/foreign/TestNative.java
! test/jdk/java/foreign/TestSegments.java
! test/jdk/java/foreign/TestSpliterator.java
! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/SegmentTestDataProvider.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/BulkOps.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantMapped.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/TestAdaptVarHandles.java