Two Problem with Method Reference

[Rémi Forax]

On 12/27/2010 07:14 AM, Howard Lovatt wrote:
> Hi,
>
> I have found a coup[le of problems with the latest version of JDK 7 in
> the Mercurial repository. For:
>
> 95:    final ActionListener al4 = Main#print( ActionEvent );
> 96:    b1.addActionListener( al4 );
> 97:    b1.doClick();
>
> and:
>
>    private static void print( final ActionEvent notUsed ) {
>      out.println( "Main.print method called" );
>    }
>
> It compiles OK, but when run I get:
>
> Exception in thread "main" java.lang.InternalError: JVM cannot find
> invoker for (ActionEvent)void
> 	at sun.dyn.Invokers.exactInvoker(Invokers.java:74)
> 	at sun.dyn.Invokers.genericInvoker(Invokers.java:82)
> 	at java.dyn.MethodHandle.invokeWithArguments(MethodHandle.java:420)
> 	at java.dyn.MethodHandle.invokeVarargs(MethodHandle.java:468)
> 	at com.sun.runtime.ProxyHelper$1.invoke(ProxyHelper.java:61)
> 	at $Proxy0.actionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2019)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2342)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
> 	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
> 	at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
> 	at javax.swing.AbstractButton.doClick(AbstractButton.java:356)
> 	at lambdas.Main.lambdas(Main.java:97)
> 	at lambdas.Main.main(Main.java:23)

Hi Howard,
could you test with latest jdk7b123 binary ?

I'm not able to reproduce this bug.

[...]

>    -- Howard.
>

Rémi