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8276447: Deprecate finalization-related methods for removal

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Reviewed-by: rriggs, alanb, lancea, darcy, mchung, serb, smarks, prr
This commit is contained in:
Brent Christian 2021-12-08 00:23:15 +00:00
parent 3c2951f738
commit ec7cb6d5d3
62 changed files with 156 additions and 140 deletions
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12
src/java.base/share/classes/java/lang/System.java
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@ -1922,8 +1922,18 @@ public final class System {
* Runtime.getRuntime().runFinalization()
* </pre></blockquote>
*
* @deprecated Finalization has been deprecated for removal. See
* {@link java.lang.Object#finalize} for background information and details
* about migration options.
* <p>
* When running in a JVM in which finalization has been disabled or removed,
* no objects will be pending finalization, so this method does nothing.
*
* @see java.lang.Runtime#runFinalization()
* @jls 12.6 Finalization of Class Instances
*/
@Deprecated(since="18", forRemoval=true)
@SuppressWarnings("removal")
public static void runFinalization() {
Runtime.getRuntime().runFinalization();
}
@ -2321,7 +2331,7 @@ public final class System {
public Thread newThreadWithAcc(Runnable target, @SuppressWarnings("removal") AccessControlContext acc) {
return new Thread(target, acc);
}
@SuppressWarnings("deprecation")
@SuppressWarnings("removal")
public void invokeFinalize(Object o) throws Throwable {
o.finalize();
}