> This is the implementation of JEP 425: Virtual Threads (Preview).
>
> We will refresh this PR periodically to pick up changes and fixes from the
> loom repo.
>
> Most of the new mechanisms in the HotSpot VM are disabled by default and
> require running with `--enable-preview` to enable.
>
>
On Thu, 5 May 2022 16:14:32 GMT, Daniel D. Daugherty wrote:
>> Matthias Baesken has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> restore year in ExternalEditorTest, remove test exclusion
>
> test/langtools/jdk/jshell/ExternalEditorTest.ja
On Thu, 5 May 2022 16:33:53 GMT, Daniel D. Daugherty wrote:
> ... update the PR's synopsis.
Done .
-
PR: https://git.openjdk.java.net/jdk/pull/8556
On Thu, 5 May 2022 23:46:24 GMT, Stuart Marks wrote:
> It would be nice if such a test could be written, but as it stands I think
> that `Wrappers.java` test is too simplistic.
Would adding `Wrappers.java` a method-name white-list mechanism suitable in
this situation?
-
PR: https
> The isMusl method had to be handled in
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java .
> Additionally, the vm.musl predicate seem not to be available in the langtools
> tests.
Matthias Baesken has updated the pull request incrementally with one additional
commit si
> The isMusl method had to be handled in
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java .
> Additionally, the vm.musl predicate seem not to be available in the langtools
> tests.
Matthias Baesken has updated the pull request with a new target base due to a
merge or a
On Fri, 6 May 2022 04:22:30 GMT, Sandhya Viswanathan
wrote:
>> I'm afraid it's `argument(8)` for the load operation since the `argument(7)`
>> is the mask input. It seems the argument number is not right begin from the
>> mask input which is expected to be `6`. But the it's not. Actually I don
On Fri, 6 May 2022 03:47:47 GMT, Xiaohong Gong wrote:
>> src/hotspot/share/opto/vectorIntrinsics.cpp line 1238:
>>
>>> 1236: } else {
>>> 1237: // Masked vector load with IOOBE always uses the predicated
>>> load.
>>> 1238: const TypeInt* offset_in_range =
>>> gvn().type(argume
On Thu, 5 May 2022 19:27:47 GMT, Paul Sandoz wrote:
>> Xiaohong Gong has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Rename "use_predicate" to "needs_predicate"
>
> src/hotspot/share/opto/vectorIntrinsics.cpp line 1238:
>
>> 1236: }
On Tue, 19 Apr 2022 08:40:51 GMT, Raffaello Giulietti
wrote:
> Please review these small changes to address intermittent failures, as of
> JDK-8274517.
>
> - Usage of jdk.test.lib.RandomFactory for reproducible random generation.
> - Slightly less restrictive assertion about badParallelStreamE
On Wed, 4 May 2022 19:16:14 GMT, Stuart Marks wrote:
>> Basic but fairly comprehensive set of tests for `IdentityHashMap`. The patch
>> in the bug report that breaks `IdentityHashMap` now causes several cases in
>> this new test to fail. There's more that could be done, but the new tests
>> co
On Thu, 28 Apr 2022 20:02:36 GMT, Brian Burkhalter wrote:
>> Modify native multi-byte read-write code used by the `java.io` classes to
>> limit the size of the allocated native buffer thereby decreasing off-heap
>> memory footprint and increasing throughput.
>
> Brian Burkhalter has updated the
> Modify native multi-byte read-write code used by the `java.io` classes to
> limit the size of the allocated native buffer thereby decreasing off-heap
> memory footprint and increasing throughput.
Brian Burkhalter has updated the pull request with a new target base due to a
merge or a rebase.
On Wed, 4 May 2022 19:16:14 GMT, Stuart Marks wrote:
>> Basic but fairly comprehensive set of tests for `IdentityHashMap`. The patch
>> in the bug report that breaks `IdentityHashMap` now causes several cases in
>> this new test to fail. There's more that could be done, but the new tests
>> co
On Mon, 2 May 2022 20:05:36 GMT, Tyler Steele wrote:
> Adds missing classpath exception to the header of two GPLv2 files.
>
> Requested
> [here](https://mail.openjdk.java.net/pipermail/jdk-updates-dev/2022-April/013988.html).
This pull request has now been integrated.
Changeset: 6a1b145a
Auth
On Wed, 27 Apr 2022 22:27:34 GMT, Joe Darcy wrote:
> Add a new system property, java.specification.maintenance.version, to return
> the maintenance release number of the Java SE specification being
> implemented. The property is unset, optional in the terminology of
> System.getProperties, for
> Add a new system property, java.specification.maintenance.version, to return
> the maintenance release number of the Java SE specification being
> implemented. The property is unset, optional in the terminology of
> System.getProperties, for an initial release of a specification.
>
> Please a
On Thu, 5 May 2022 20:54:53 GMT, Maurizio Cimadamore
wrote:
>> This PR contains the API and implementation changes for JEP-424 [1]. A more
>> detailed description of such changes, to avoid repetitions during the review
>> process, is included as a separate comment.
>>
>> [1] - https://openjdk
On Wed, 4 May 2022 23:10:06 GMT, Joe Darcy wrote:
>> Add a new system property, java.specification.maintenance.version, to return
>> the maintenance release number of the Java SE specification being
>> implemented. The property is unset, optional in the terminology of
>> System.getProperties,
> This PR contains the API and implementation changes for JEP-424 [1]. A more
> detailed description of such changes, to avoid repetitions during the review
> process, is included as a separate comment.
>
> [1] - https://openjdk.java.net/jeps/424
Maurizio Cimadamore has updated the pull request
On Thu, 5 May 2022 16:39:08 GMT, Mandy Chung wrote:
>> `BootLoader` is what you want in this case - it defines the static methods
>> to access resources, packages etc defined to the boot loader (aka null
>> `ClassLoader`).
>>
>> To find a symbol defined in the native libraries loaded by the bo
On Thu, 5 May 2022 20:00:54 GMT, Alexey Semenyuk wrote:
> - Replace `System.getProperty("java.io.tmpdir")` call with hardcoded `/tmp`
> string to get root folder for test files.
> - Fix test cleanup - the test didn't delete test files upon completion
This pull request has now been integrated.
On Thu, 5 May 2022 20:00:54 GMT, Alexey Semenyuk wrote:
> - Replace `System.getProperty("java.io.tmpdir")` call with hardcoded `/tmp`
> string to get root folder for test files.
> - Fix test cleanup - the test didn't delete test files upon completion
Marked as reviewed by almatvee (Reviewer).
- Replace `System.getProperty("java.io.tmpdir")` call with hardcoded `/tmp`
string to get root folder for test files.
- Fix test cleanup - the test didn't delete test files upon completion
-
Commit messages:
- 8285616: [macos] Incorrect path for launcher-as-service.txt in .cfg file
On Thu, 5 May 2022 15:30:15 GMT, Roger Riggs wrote:
> Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
This pull request has now been integrated.
Changeset: 2f995c8d
Author:Roger Riggs
URL:
https://git.openjdk.java.net/jdk/commit/2f995c8d2b8650e45e6a360f3c9
On Thu, 5 May 2022 19:56:36 GMT, Roger Riggs wrote:
>> Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
>
> Roger Riggs has updated the pull request with a new target base due to a
> merge or a rebase. The incremental webrev excludes the unrelated changes
> brought in
On Thu, 5 May 2022 19:56:36 GMT, Roger Riggs wrote:
>> Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
>
> Roger Riggs has updated the pull request with a new target base due to a
> merge or a rebase. The incremental webrev excludes the unrelated changes
> brought in
On Wed, 27 Apr 2022 20:23:32 GMT, Naoto Sato wrote:
> Java runtime has been detecting the Windows system locale encoding using
> `GetLocaleInfo(GetSystemDefaultLCID(), LOCALE_IDEFAULTANSICODEPAGE, ...)`,
> but it returns the *legacy* ANSI code page value, e.g, 1252 for US-English.
> In order t
On Tue, 3 May 2022 16:17:00 GMT, Roger Riggs wrote:
>> Naoto Sato has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Default to UTF-8 if malloc fails
>
> src/java.base/windows/native/libjava/java_props_md.c line 695:
>
>> 693:
On Thu, 5 May 2022 19:23:53 GMT, Daniel D. Daugherty wrote:
>> Roger Riggs has updated the pull request with a new target base due to a
>> merge or a rebase. The incremental webrev excludes the unrelated changes
>> brought in by the merge/rebase. The pull request contains three additional
>> c
> Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
Roger Riggs has updated the pull request with a new target base due to a merge
or a rebase. The incremental webrev excludes the unrelated changes brought in
by the merge/rebase. The pull request contains three additiona
On Tue, 3 May 2022 18:55:52 GMT, Naoto Sato wrote:
>> Java runtime has been detecting the Windows system locale encoding using
>> `GetLocaleInfo(GetSystemDefaultLCID(), LOCALE_IDEFAULTANSICODEPAGE, ...)`,
>> but it returns the *legacy* ANSI code page value, e.g, 1252 for US-English.
>> In orde
On Thu, 5 May 2022 08:56:07 GMT, Xiaohong Gong wrote:
>> Currently the vector load with mask when the given index happens out of the
>> array boundary is implemented with pure java scalar code to avoid the IOOBE
>> (IndexOutOfBoundaryException). This is necessary for architectures that do
>> n
On Thu, 5 May 2022 15:30:15 GMT, Roger Riggs wrote:
> Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
Thumbs up (after resync). This is a trivial fix.
test/lib-test/ProblemList.txt line 40:
> 38: #
> 39:
>
On Thu, 5 May 2022 17:43:58 GMT, Aleksey Shipilev wrote:
> I am sorry to be a buzzkill here, but this integration would break lots of
> platforms even when Loom functionality is not enabled/used. For example,
> running `java -version` on RISC-V runs into many issues:
> `TemplateInterpreterGene
On Thu, 5 May 2022 09:35:42 GMT, Alan Bateman wrote:
>> This is the implementation of JEP 425: Virtual Threads (Preview).
>>
>> We will refresh this PR periodically to pick up changes and fixes from the
>> loom repo.
>>
>> Most of the new mechanisms in the HotSpot VM are disabled by default an
On Thu, 5 May 2022 15:21:49 GMT, Maurizio Cimadamore
wrote:
>> 8262889: Compiler implementation for Record Patterns
>>
>> A first version of a patch that introduces record patterns into javac as a
>> preview feature. For the specification, please see:
>> http://cr.openjdk.java.net/~gbierman/je
On Wed, 4 May 2022 23:10:06 GMT, Joe Darcy wrote:
>> Add a new system property, java.specification.maintenance.version, to return
>> the maintenance release number of the Java SE specification being
>> implemented. The property is unset, optional in the terminology of
>> System.getProperties,
On Thu, 5 May 2022 09:35:42 GMT, Alan Bateman wrote:
>> This is the implementation of JEP 425: Virtual Threads (Preview).
>>
>> We will refresh this PR periodically to pick up changes and fixes from the
>> loom repo.
>>
>> Most of the new mechanisms in the HotSpot VM are disabled by default an
On Thu, 5 May 2022 16:13:59 GMT, Naoto Sato wrote:
> Trivial fix to 3rd party copyright notices.
Marked as reviewed by iris (Reviewer).
-
PR: https://git.openjdk.java.net/jdk/pull/8558
On Thu, 5 May 2022 16:22:41 GMT, Mandy Chung wrote:
>> Looking deeper, `System::loadLibrary` seems to search the boot loader
>> libraries when invoked with a `null` caller class, so replicating that
>> behavior should be safe.
>
> `BootLoader` is what you want in this case - it defines the stat
On Thu, 5 May 2022 15:21:23 GMT, Matthias Baesken wrote:
> The isMusl method had to be handled in
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java .
> Additionally, the vm.musl predicate seem not to be available in the langtools
> tests.
@MBaesken - I corrected a typo
On Thu, 5 May 2022 16:13:59 GMT, Naoto Sato wrote:
> Trivial fix to 3rd party copyright notices.
Marked as reviewed by joehw (Reviewer).
-
PR: https://git.openjdk.java.net/jdk/pull/8558
On Wed, 4 May 2022 23:44:08 GMT, Maurizio Cimadamore
wrote:
>> Another option would be to treat calls to `ensureNativeAccess` with `null`
>> caller class as coming from unnamed module.
>
> Looking deeper, `System::loadLibrary` seems to search the boot loader
> libraries when invoked with a `nu
On Thu, 5 May 2022 16:13:59 GMT, Naoto Sato wrote:
> Trivial fix to 3rd party copyright notices.
Marked as reviewed by darcy (Reviewer).
-
PR: https://git.openjdk.java.net/jdk/pull/8558
Trivial fix to 3rd party copyright notices.
-
Commit messages:
- 8286154: Fix 3rd party notices in test files
Changes: https://git.openjdk.java.net/jdk/pull/8558/files
Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8558&range=00
Issue: https://bugs.openjdk.java.net/browse/
On Thu, 5 May 2022 15:21:23 GMT, Matthias Baesken wrote:
> The isMusl method had to be handled in
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java .
> Additionally, the vm.musl predicate seem not to be available in the langtools
> tests.
Changes requested by dcubed (Re
On Thu, 5 May 2022 05:47:47 GMT, Jatin Bhateja wrote:
>> Hi All,
>>
>> Patch adds the planned support for new vector operations and APIs targeted
>> for [JEP 426: Vector API (Fourth
>> Incubator).](https://bugs.openjdk.java.net/browse/JDK-8280173)
>>
>> Following is the brief summary of chang
On Thu, 5 May 2022 09:35:42 GMT, Alan Bateman wrote:
>> This is the implementation of JEP 425: Virtual Threads (Preview).
>>
>> We will refresh this PR periodically to pick up changes and fixes from the
>> loom repo.
>>
>> Most of the new mechanisms in the HotSpot VM are disabled by default an
On Thu, 5 May 2022 15:30:15 GMT, Roger Riggs wrote:
> Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
This pull request has been closed without being integrated.
-
PR: https://git.openjdk.java.net/jdk/pull/8557
On Thu, 5 May 2022 15:30:15 GMT, Roger Riggs wrote:
> Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
The PR is not needed, the issue will be fixed by PR#8556.
-
PR: https://git.openjdk.java.net/jdk/pull/8557
On Thu, 5 May 2022 15:21:23 GMT, Matthias Baesken wrote:
> The isMusl method had to be handled in
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java .
> Additionally, the vm.musl predicate seem not to be available in the langtools
> tests.
LGTM
-
Marked as
On Thu, 5 May 2022 15:41:44 GMT, Naoto Sato wrote:
>> Hello @naotoj .
>> If I just use `System.getProperty("sun.jnu.encoding")`, following testcases
>> were failed.
>>
>> java/lang/ProcessBuilder/SecurityManagerClinit.java
>> java/lang/ProcessHandle/PermissionTest.java
>>
>> Please give me y
On Tue, 3 May 2022 12:07:50 GMT, Jan Lahoda wrote:
> 8262889: Compiler implementation for Record Patterns
>
> A first version of a patch that introduces record patterns into javac as a
> preview feature. For the specification, please see:
> http://cr.openjdk.java.net/~gbierman/jep427+405/jep427
On Thu, 5 May 2022 12:28:42 GMT, Aggelos Biboudis
wrote:
>>> I think this is i) from the domination relation:
>>>
>>> > A record pattern with type R and record component pattern list L
>>> > dominates another record pattern with type S and record component pattern
>>> > list M if (i) the eras
On Thu, 5 May 2022 08:08:29 GMT, Ichiroh Takiguchi
wrote:
>> src/java.base/unix/classes/java/lang/ProcessEnvironment.java line 73:
>>
>>> 71: @SuppressWarnings("removal")
>>> 72: String jnuEncoding =
>>> AccessController.doPrivileged((PrivilegedAction) ()
>>> 73: ->
The isMusl method had to be handled in
test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java .
Additionally, the vm.musl predicate seem not to be available in the langtools
tests.
-
Commit messages:
- remove from ProblemList
- Merge remote-tracking branch 'origin
Put jdk/jshell/ExternalEditorTest.java on the problem list due to 8286191.
-
Commit messages:
- 8286199: ProblemList jdk/jshell/ExternalEditorTest.java
- 8286195: ProblemList
test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java
Changes: https://git.openjdk.java.
On Thu, 5 May 2022 15:24:25 GMT, Martin Doerr wrote:
> Strange. The pre-submit tests are all green.
Yes sorry those seem not to cover these 2 findings. And I think I locally run
by mistake only the jdk test instead of the jdk + langtools tests with my
script , this will of course not show t
On Wed, 4 May 2022 12:04:47 GMT, Matthias Baesken wrote:
> A couple a tests like java/lang/ProcessBuilder/Basic.java#id0.Basic_id0 and
> jdk/jshell/ExternalEditorTest.java.ExternalEditorTest try to start small
> shell scripts without #! at the first line of the script. This fails with
> error=
On Thu, 5 May 2022 15:07:32 GMT, Michael Hixson wrote:
> Rationale: It loses information. It truncates the sign, so the value can't be
> round-tripped. I think it would be the only lossy transformation permitted by
> the to*Exact methods?
Right.
-
PR: https://git.openjdk.java.net
On Thu, 5 May 2022 14:47:22 GMT, Roger Riggs wrote:
>> Hi Alan, thanks for the advice; do you think we can put it into the IGNORED
>> group ?
>> https://github.com/openjdk/jdk/blob/master/test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java#L53
>
> Its now on the ProblemList
On Thu, 5 May 2022 14:32:36 GMT, Raffaello Giulietti
wrote:
> So, what is the use case or the rationale for throwing on -0.0?
Rationale: It loses information. It truncates the sign, so the value can't be
round-tripped. I think it would be the only lossy transformation permitted by
the `to*E
On Thu, 5 May 2022 14:15:30 GMT, Matthias Baesken wrote:
>> test/lib/jdk/test/lib/Platform.java line 192:
>>
>>> 190: }
>>> 191:
>>> 192: public static boolean isMusl() {
>>
>> I think this will need test/lib/TestMutuallyExclusivePlatformPredicates.java
>> to be updated too.
>
> Hi Al
On Thu, 5 May 2022 14:33:51 GMT, Roger Riggs wrote:
> Add a failing test library test to the ProblemList.
>
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java
This pull request has now been integrated.
Changeset: 7022543f
Author:Roger Riggs
URL:
https://git.o
On Thu, 5 May 2022 14:33:51 GMT, Roger Riggs wrote:
> Add a failing test library test to the ProblemList.
>
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java
Marked as reviewed by lancea (Reviewer).
-
PR: https://git.openjdk.java.net/jdk/pull/8552
On Thu, 5 May 2022 14:33:51 GMT, Roger Riggs wrote:
> Add a failing test library test to the ProblemList.
>
> test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java
Thumbs up. This is a trivial fix.
-
Marked as reviewed by dcubed (Reviewer).
PR: https://git.openj
Add a failing test library test to the ProblemList.
test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java
-
Commit messages:
- 8286195: ProblemList
test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java
Changes: https://git.openjdk.java.net/jdk/p
On Thu, 5 May 2022 10:11:05 GMT, Raffaello Giulietti
wrote:
> Add a family of "safe" cast methods.
The JLS specifies that the cast (officially, "narrowing primitive conversion")
(long)-0.0 returns 0L.
As these methods are meant to be safer casts, I think we should follow the JLS
as closely as
On Thu, 5 May 2022 10:11:05 GMT, Raffaello Giulietti
wrote:
> Add a family of "safe" cast methods.
This PR also solves
[JDK-8154433](https://bugs.openjdk.java.net/browse/JDK-8154433), though you
went the other way on -0.0.
-
PR: https://git.openjdk.java.net/jdk/pull/8548
On Thu, 5 May 2022 13:43:30 GMT, Alan Bateman wrote:
>> A couple a tests like java/lang/ProcessBuilder/Basic.java#id0.Basic_id0 and
>> jdk/jshell/ExternalEditorTest.java.ExternalEditorTest try to start small
>> shell scripts without #! at the first line of the script. This fails with
>> error=
On Wed, 4 May 2022 19:16:14 GMT, Stuart Marks wrote:
>> Basic but fairly comprehensive set of tests for `IdentityHashMap`. The patch
>> in the bug report that breaks `IdentityHashMap` now causes several cases in
>> this new test to fail. There's more that could be done, but the new tests
>> co
On Wed, 4 May 2022 12:04:47 GMT, Matthias Baesken wrote:
> A couple a tests like java/lang/ProcessBuilder/Basic.java#id0.Basic_id0 and
> jdk/jshell/ExternalEditorTest.java.ExternalEditorTest try to start small
> shell scripts without #! at the first line of the script. This fails with
> error=
On Tue, 19 Apr 2022 08:40:51 GMT, Raffaello Giulietti
wrote:
> Please review these small changes to address intermittent failures, as of
> JDK-8274517.
>
> - Usage of jdk.test.lib.RandomFactory for reproducible random generation.
> - Slightly less restrictive assertion about badParallelStreamE
On Tue, 19 Apr 2022 08:40:51 GMT, Raffaello Giulietti
wrote:
> Please review these small changes to address intermittent failures, as of
> JDK-8274517.
>
> - Usage of jdk.test.lib.RandomFactory for reproducible random generation.
> - Slightly less restrictive assertion about badParallelStreamE
On Thu, 5 May 2022 09:00:47 GMT, Athijegannathan Sundararajan
wrote:
> This test requires jdk8 to be available while running jdk tests. But
> JDK8_HOME is defined to be BOOT_JDK and so version check fails in the test.
> The test vacuously passes just printing a message. There are already tests
On Fri, 29 Apr 2022 06:31:22 GMT, Andrey Turbanov wrote:
> `Map.containsKey` call is sometimes unnecessary, when it's known that Map
> doesn't contain `null` values.
> Instead we can just use Map.get and compare result with `null`.
> I found one of such place, where Map.containsKey calls could b
On Wed, 4 May 2022 12:04:47 GMT, Matthias Baesken wrote:
> A couple a tests like java/lang/ProcessBuilder/Basic.java#id0.Basic_id0 and
> jdk/jshell/ExternalEditorTest.java.ExternalEditorTest try to start small
> shell scripts without #! at the first line of the script. This fails with
> error=
On Wed, 4 May 2022 12:04:47 GMT, Matthias Baesken wrote:
> A couple a tests like java/lang/ProcessBuilder/Basic.java#id0.Basic_id0 and
> jdk/jshell/ExternalEditorTest.java.ExternalEditorTest try to start small
> shell scripts without #! at the first line of the script. This fails with
> error=
On Thu, 5 May 2022 09:00:47 GMT, Athijegannathan Sundararajan
wrote:
> This test requires jdk8 to be available while running jdk tests. But
> JDK8_HOME is defined to be BOOT_JDK and so version check fails in the test.
> The test vacuously passes just printing a message. There are already tests
On Thu, 5 May 2022 12:16:23 GMT, Maurizio Cimadamore
wrote:
>> I think this is i) from the domination relation:
>>
>>> A record pattern with type R and record component pattern list L dominates
>>> another record pattern with type S and record component pattern list M if
>>> (i) the erasure o
On Wed, 4 May 2022 12:04:47 GMT, Matthias Baesken wrote:
> A couple a tests like java/lang/ProcessBuilder/Basic.java#id0.Basic_id0 and
> jdk/jshell/ExternalEditorTest.java.ExternalEditorTest try to start small
> shell scripts without #! at the first line of the script. This fails with
> error=
On Thu, 5 May 2022 12:06:38 GMT, Aggelos Biboudis
wrote:
> I think this is i) from the domination relation:
>
> > A record pattern with type R and record component pattern list L dominates
> > another record pattern with type S and record component pattern list M if
> > (i) the erasure of S i
On Wed, 4 May 2022 12:04:47 GMT, Matthias Baesken wrote:
> A couple a tests like java/lang/ProcessBuilder/Basic.java#id0.Basic_id0 and
> jdk/jshell/ExternalEditorTest.java.ExternalEditorTest try to start small
> shell scripts without #! at the first line of the script. This fails with
> error=
On Tue, 3 May 2022 12:07:50 GMT, Jan Lahoda wrote:
> 8262889: Compiler implementation for Record Patterns
>
> A first version of a patch that introduces record patterns into javac as a
> preview feature. For the specification, please see:
> http://cr.openjdk.java.net/~gbierman/jep427+405/jep427
On Wed, 4 May 2022 10:51:38 GMT, Maurizio Cimadamore
wrote:
>> 8262889: Compiler implementation for Record Patterns
>>
>> A first version of a patch that introduces record patterns into javac as a
>> preview feature. For the specification, please see:
>> http://cr.openjdk.java.net/~gbierman/je
On Wed, 4 May 2022 15:02:43 GMT, liach wrote:
>> test/jdk/java/util/IdentityHashMap/Basic.java line 500:
>>
>>> 498: Box newKey = new Box(k1a);
>>> 499: Box newVal = new Box(v1a);
>>> 500: Box r = map.computeIfAbsent(newKey, k -> { called[0] = true;
>>> return newVal; })
On Wed, 4 May 2022 19:16:14 GMT, Stuart Marks wrote:
>> Basic but fairly comprehensive set of tests for `IdentityHashMap`. The patch
>> in the bug report that breaks `IdentityHashMap` now causes several cases in
>> this new test to fail. There's more that could be done, but the new tests
>> co
On Thu, 5 May 2022 10:11:05 GMT, Raffaello Giulietti
wrote:
> Add a family of "safe" cast methods.
For an in-depth rationale, please refer to the issue (Enhancement).
Note that the method names are, in fact, of the to*Exact rather than of the
as*Exact form
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PR: https://git.openj
Add a family of "safe" cast methods.
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Commit messages:
- 8279986: methods Math::asXExact for safely checked primitive casts
- 8279986: methods Math::asXExact for safely checked primitive casts
- 8279986: methods Math::asXExact for safely checked primitive casts
Changes: https://g
On Thu, 5 May 2022 09:00:47 GMT, Athijegannathan Sundararajan
wrote:
> This test requires jdk8 to be available while running jdk tests. But
> JDK8_HOME is defined to be BOOT_JDK and so version check fails in the test.
> The test vacuously passes just printing a message. There are already tests
On Wed, 4 May 2022 16:02:36 GMT, Aleksey Shipilev wrote:
> So, does this PR pass current GHA checks? I see they are not enabled for this
> PR. It would be unfortunate for this large integration to break builds/tests
> for smaller PRs that would follow it.
I've enabled it on my fork and we'll s
> This is the implementation of JEP 425: Virtual Threads (Preview).
>
> We will refresh this PR periodically to pick up changes and fixes from the
> loom repo.
>
> Most of the new mechanisms in the HotSpot VM are disabled by default and
> require running with `--enable-preview` to enable.
>
>
On Wed, 30 Mar 2022 10:26:56 GMT, Lance Andersen wrote:
>>> Hello Volker, An additional thing that we might have to consider here is
>>> whether adding this javadoc change to `InflaterInputStream` is ever going
>>> to "show up" to end user applications. What I mean is, I think in many
>>> case
This test requires jdk8 to be available while running jdk tests. But JDK8_HOME
is defined to be BOOT_JDK and so version check fails in the test. The test
vacuously passes just printing a message. There are already tests that exercise
jrt-fs.jar on the same JDK being tested and so basic jrt-fs.ja
> Currently the vector load with mask when the given index happens out of the
> array boundary is implemented with pure java scalar code to avoid the IOOBE
> (IndexOutOfBoundaryException). This is necessary for architectures that do
> not support the predicate feature. Because the masked load is
On Thu, 5 May 2022 02:14:08 GMT, Xiaohong Gong wrote:
>> src/hotspot/share/opto/vectorIntrinsics.cpp line 1232:
>>
>>> 1230: // out when current case uses the predicate feature.
>>> 1231: if (!supports_predicate) {
>>> 1232: bool use_predicate = false;
>>
>> If we rename this to needs_p
On Thu, 5 May 2022 02:00:04 GMT, Xiaohong Gong wrote:
> Currently the vectorization of masked vector store is implemented by the
> masked store instruction only on architectures that support the predicate
> feature. The compiler will fall back to the java scalar code for
> non-predicate suppor
On Thu, 5 May 2022 02:09:39 GMT, Xiaohong Gong wrote:
>> Currently the vectorization of masked vector store is implemented by the
>> masked store instruction only on architectures that support the predicate
>> feature. The compiler will fall back to the java scalar code for
>> non-predicate su
On Thu, 5 May 2022 01:31:24 GMT, Naoto Sato wrote:
>> Ichiroh Takiguchi has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> 8285517: System.getenv() returns unexpected value if environment variable
>> has non ASCII character
>
> src/java.ba
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