archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 06:45:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8299862: OfAddress setter should disallow heap segments

Browse source 
Reviewed-by: jvernee
This commit is contained in:
Maurizio Cimadamore 2023-01-11 10:31:25 +00:00
parent 636976ada8
commit 945ef07564
5 changed files with 27 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/java.base/share/classes/java/lang/invoke/MethodHandles.java
View file

@ -7931,8 +7931,11 @@ assertEquals("boojum", (String) catTrace.invokeExact("boo", "jum"));
* {@code get} and {@code set} access modes will result in an {@code IllegalStateException}. If access is partially aligned,
* atomic access is only guaranteed with respect to the largest power of two that divides the GCD of {@code A} and {@code S}.
* <p>
* Finally, in all other cases, we say that a memory access operation is <em>misaligned</em>; in such cases an
* In all other cases, we say that a memory access operation is <em>misaligned</em>; in such cases an
* {@code IllegalStateException} is thrown, irrespective of the access mode being used.
* <p>
* Finally, if {@code T} is {@code MemorySegment} all write access modes throw {@link IllegalArgumentException}
* unless the value to be written is a {@linkplain MemorySegment#isNative() native} memory segment.
*
* @param layout the value layout for which a memory access handle is to be obtained.
* @return the new memory segment view var handle.