Bug ID: JDK-6911258 Project Coin: Add essential API support for Automatic Resource Management (ARM) blocks

JDK-6911258 : Project Coin: Add essential API support for Automatic Resource Management (ARM) blocks

Type: Bug
Component: core-libs
Sub-Component: java.lang
Affected Version: 7

Priority: P3
Status: Closed
Resolution: Fixed
OS: generic
CPU: generic

Submitted: 2009-12-16
Updated: 2021-11-09
Resolved: 2011-03-08

Versions (Unresolved/Resolved/Fixed)

The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

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JDK 7
7 b102Fixed

Related Reports

Relates :	JDK-8218726 - Minor Throwable.printStackTrace() typos
Relates :	JDK-8068887 - java.lang.Throwable could use Collections.emptyList for suppressedException
Relates :	JDK-8276839 - Non-void AutoCloseable variant
Relates :	JDK-6963622 - Project Coin: Refinements to suppressed exceptions
Relates :	JDK-6911261 - Project Coin: Retrofit Automatic Resource Management (ARM) support onto platform APIs
Relates :	JDK-6991528 - Support making Throwable.suppressedExceptions immutable
Relates :	JDK-6978918 - Should clear stackTrace before throwing the preallocated default OutOfMemoryError objects
Relates :	JDK-6980019 - Finish rename of ARM -> try-with-resources in jdk repository
Relates :	JDK-8012044 - Give more information about self-suppression from Throwable.addSuppressed
Relates :	JDK-4988583 - AutomaticException chaining for exception in try and exception thrown in finally
Relates :	JDK-8226809 - Circular reference in printed stack trace is not correctly indented & ambiguous
Relates :	JDK-6973831 - NPE when printing stack trace of OOME
Relates :	JDK-6911256 - Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler
Relates :	JDK-6962571 - Infinite loop in printing out Throwable stack traces with circular references

Description

Automatic Resource Management (ARM) is one of the features selected by Project Coin for inclusion in JDK 7.  Support for this language change includes essential API support in a new superinterface of Closeable and an API to retrieve suppressed exceptions.

See
http://mail.openjdk.java.net/pipermail/coin-dev/2009-February/000011.html
and subsequent discussion.

Comments

PUBLIC COMMENTS See http://hg.openjdk.java.net/jdk7/tl/jdk/rev/c4d60bcce958 http://hg.openjdk.java.net/jdk7/tl/langtools/rev/be5cafeb318d

24-06-2010

EVALUATION A fine idea.

16-12-2009