coding.html
>
> (All the improvements discussed in the blog entires should be available
> since 17.0.2.)
>
> On 2022-05-18 14:07, Glavo wrote:
> > After the introduction of compact strings in Java 9, the current String
> may
> > store byte arrays encoded as Latin1 or
After the introduction of compact strings in Java 9, the current String may
store byte arrays encoded as Latin1 or UTF-16.
Here's a troublesome thing: Latin1 is not compatible with UTF-8. Not all
Latin1 byte strings are legal UTF-8 byte strings:
They are only compatible within the ASCII range, when
Your code snippet C++ shows different results than Java, simply because
cout doesn't output full precision numbers.
To see accurate results in C++, add this line of code at the beginning of
the main function (need to import header file `iomanip`):
std::cout << std::setprecision(20);
After this,
On Tue, 12 Apr 2022 03:21:00 GMT, Glavo wrote:
> `java.time.LocalDate.EPOCH` was introduced in Java 9, but there is no
> corresponding `@since` in the javadoc. The absence of `@since` makes it
> impossible for IDEs to check for misuse of it, it may be misused by users
> targetin
On Tue, 12 Apr 2022 04:41:06 GMT, liach wrote:
> Hmm, isn't this misuse detected by `--release 8` in javac flags?
Ah, yes, when compiling with `--release 8`, it will prompt `the symbol cannot
be found`.
But here's the thing: I'm making some Java 11+ projects compatible with Java 8.
Since `mod
`java.time.LocalDate.EPOCH` was introduced in Java 9, but there is no
corresponding `@since` in the javadoc. The absence of `@since` makes it
impossible for IDEs to check for misuse of it, it may be misused by users
targeting Java 8 and crash at runtime.
-
Commit messages:
- 82847
On Fri, 11 Mar 2022 16:53:12 GMT, Jim Laskey wrote:
> That might be more in the realm of Valhalla. This is more for capturing
> arguments from vararg bootstrap methods. But, I can see your use case.
Speaking of Valhalla, this also seems likely to be the basis for specialized
generics……All in a
On Fri, 11 Mar 2022 15:17:30 GMT, Jim Laskey wrote:
>> We propose to provide a runtime anonymous carrier class object generator;
>> java.lang.runtime.Carrier. This generator class is designed to share
>> anonymous classes when shapes are similar. For example, if several clients
>> require obje
ovide a reproduction
environment to help you test, thank you.
On Mon, Mar 7, 2022 at 4:28 PM Alan Bateman wrote:
> On 07/03/2022 05:33, Glavo wrote:
> > I am a Java application developer. I noticed that when my program runs on
> > Windows in a samba shared folder (mounted as a driv
served that one of the possibilities for the bug is to use
`Files.copy` to copy a file into this folder and fail because the file
already exists.
After this failed copy, the bug appeared on the parent folder of the target
file.
According to this, I provide a reproducer:
https://github.com/Glavo/nio-samba-bu
I think there is a problem with this: `System.exit` contains semantics to
interrupt the flow of control and exit, and if you implement it that way,
you might have some program abnormally execute parts of it that should
never be executed.
Of course, using exceptions like this should solve part of t
On the one hand, I am very opposed to using the name ` SequencedCollection
`. In the JVM ecosystem, several widely used libraries are using the term
Seq,
Typical examples are Scala and kotlin's standard libraries, Scala uses
`Seq` as a similar correspondence to a `List`, while Kotlin's `Sequence`
r
How about `OrderedCollection`? The meaning of "order" has been defined in
the Stream API, so I think the 'ordered' may be a better choice.
Stuart Marks 于2022年2月15日周二 14:45写道：
>
>
> On 2/11/22 7:24 PM, Tagir Valeev wrote:
> > Of course, I strongly support this initiative and am happy that my
> pr
On Tue, 16 Nov 2021 09:45:56 GMT, Сергей Цыпанов wrote:
>> Please review this PR which aims to optimize the implementation of the
>> `toString` method we provide for records. A benchmark comparing the
>> implementation we are providing for records with lombok found out that
>> lombok is much f
On Wed, 20 Oct 2021 19:02:30 GMT, Naoto Sato wrote:
>> During the review of JEP 400, a proposal to provide an overloaded method to
>> `Charset.forName()` was suggested
>> [[1]](https://github.com/openjdk/jdk/pull/4733#discussion_r669693954). This
>> PR is to implement the proposal. A CSR is al
On Wed, 20 Oct 2021 19:02:30 GMT, Naoto Sato wrote:
>> During the review of JEP 400, a proposal to provide an overloaded method to
>> `Charset.forName()` was suggested
>> [[1]](https://github.com/openjdk/jdk/pull/4733#discussion_r669693954). This
>> PR is to implement the proposal. A CSR is al
Oh, sorry, I found that I misunderstood the closing time. I tried it
in the wrong way, so I came to the wrong conclusion.
Thank you for your reminder.
I don't think it is a perfect solution to combine the close operation
with the terminator operation, because there are similar issues
in the intermediate operation.
Consider this use case (for example only):
try (var stream = Files.list(path)
.flatMap(dir -> {
try {
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