JDK 9 RFR to remove a raw lint warning from java/lang/invoke/MethodHandleImpl.java

[Vladimir Ivanov]

Joe,

Looks good (not a Reviewer)!
Thanks for the fix.

Best regards,
Vladimir Ivanov

On 3/4/14 6:03 AM, Joe Darcy wrote:
> Hello,
>
> The recent changeset for
>
>      8027827: Improve performance of catchException combinator
>      8034120: MethodHandles.catchException doesn't handle
> VarargsCollector right
>
> introduced a raw lint warning to the core libraries. Please review the
> patch below which removes the warning by adding "<? extends Throwable>"
> to the type the exType parameter of the method. A JDK build succeeds
> with the new signature in place.
>
> Thanks,
>
> -Joe
>
> diff -r 6cfedc362f48
> src/share/classes/java/lang/invoke/MethodHandleImpl.java
> --- a/src/share/classes/java/lang/invoke/MethodHandleImpl.java Mon Mar
> 03 18:17:00 2014 +0400
> +++ b/src/share/classes/java/lang/invoke/MethodHandleImpl.java Mon Mar
> 03 17:49:52 2014 -0800
> @@ -734,7 +734,7 @@
>        * (see {@link InvokerBytecodeGenerator#emitGuardWithCatch
> emitGuardWithCatch}).
>        */
>       @LambdaForm.Hidden
> -    static Object guardWithCatch(MethodHandle target, Class exType,
> MethodHandle catcher,
> +    static Object guardWithCatch(MethodHandle target, Class<? extends
> Throwable> exType, MethodHandle catcher,
>                                    Object... av) throws Throwable {
>           try {
>               return target.invokeWithArguments(av);
>