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Add reachabilityFence, remove ExemptionMechanism.finalize

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ReachabilityFence is taken from Java 9.

ExemptionMechanism.finalize was never useful, and is also being removed
upstream. It is unsafe in the presence of dead reference elimination.

Bug: 63934467
Bug: 28342794
Test: Build and boot AOSP
Change-Id: I91dc4d33b91175248f44783e3c868a4f1b1d2d0d
This commit is contained in:
Hans Boehm
2018-01-18 20:21:29 -08:00
parent 0fc9900802
commit 242b93b760
1 changed files with 1 additions and 1 deletions
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2
api/current.txt
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@@ -56393,6 +56393,7 @@ package java.lang.ref {
method public boolean enqueue();
method public T get();
method public boolean isEnqueued();
method public static void reachabilityFence(java.lang.Object);
}
public class ReferenceQueue<T> {
@@ -69415,7 +69416,6 @@ package javax.crypto {
public class ExemptionMechanism {
ctor protected ExemptionMechanism(javax.crypto.ExemptionMechanismSpi, java.security.Provider, java.lang.String);
method protected void finalize();
method public final byte[] genExemptionBlob() throws javax.crypto.ExemptionMechanismException, java.lang.IllegalStateException;
method public final int genExemptionBlob(byte[]) throws javax.crypto.ExemptionMechanismException, java.lang.IllegalStateException, javax.crypto.ShortBufferException;
method public final int genExemptionBlob(byte[], int) throws javax.crypto.ExemptionMechanismException, java.lang.IllegalStateException, javax.crypto.ShortBufferException;