jshell has trouble to register some records in the environment
Ali Ebrahimi
ali.ebrahimi1781 at gmail.com
Thu Dec 26 16:48:35 UTC 2019
hi Remi,
Is there typo in
...> return Math.hypot(*with*, height); // width
On Thu, Dec 26, 2019 at 3:54 PM Remi Forax <forax at univ-mlv.fr> wrote:
> Hi all,
> converting some materials for undergraduates, i have uncover a weird bug.
>
> This snippet of code doesn't work in jshell
> (jshell --enable-preview).
>
> I get
>
> jshell> record Rectangle(int width, int height) {
> ...> double diagonal() {
> ...> return Math.hypot(with, height);
> ...> }
> ...> }
> ...> var rectangle2 = new Rectangle(4, 3);
> ...> System.out.println(rectangle2.diagonal());
> | Error:
> | cannot find symbol
> | symbol: class Rectangle
> | var rectangle2 = new Rectangle(4, 3);
> | ^-------^
>
> So the class/record Rectangle doesn't seem to be registered ?
> Changing it to
>
> record Rectangle(int width, int height) {
> double diagonal() {
> return 5;
> }
> }
> var rectangle2 = new Rectangle(4, 3);
> System.out.println(rectangle2.diagonal());
>
> do work ??
>
> Rémi
>
--
Best Regards,
Ali Ebrahimi
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