[jdk17] Integrated: 8268670: yield statements doesn't allow ~ or ! unary operators in expression

[Guoxiong Li]

On Mon, 14 Jun 2021 15:55:03 GMT, Guoxiong Li <gli at openjdk.org> wrote:

> Hi all,
> 
> Currently, the javac can't address the `yield` statement with `~` or `!` unary operators.
> Javac will report the unexpected error messages when compiling the following two demos.
> 
> 
> class Yield {
>   public static void main(String... args) {
>     int value = switch (1) {
>       default -> {
>         yield ~1;
>       }
>     };
>   }
> }
> 
> 
> 
> class Yield {
>   public static void main(String... args) {
>     boolean value = switch (1) {
>       default -> {
>         yield !true;
>       }
>     };
>   }
> }
> 
> 
> This patch fixes it and adds the corresponding tests.
> Thanks for taking the time to review.
> 
> Best Regards,
> -- Guoxiong

This pull request has now been integrated.

Changeset: bca914b2
Author:    Guoxiong Li <gli at openjdk.org>
Committer: Vicente Romero <vromero at openjdk.org>
URL:       https://git.openjdk.java.net/jdk17/commit/bca914b29e4cec918d4648fd048139b2c429c27d
Stats:     24 lines in 2 files changed: 23 ins; 0 del; 1 mod

8268670: yield statements doesn't allow ~ or ! unary operators in expression

Reviewed-by: vromero, jlahoda

-------------

PR: https://git.openjdk.java.net/jdk17/pull/46