hg: lambda/lambda/langtools: Bug fixes:

[Howard Lovatt]

Hi Maurizio,

Latest push is great progress. I particularly like that:

      il.forEach( #( notUsed ) { throw new Exception(); } ); // Need
to catch the checked exception!

now works; but note that it has to be statement (i.e. ; required), any
chance of eliminating the semi-colon?

The latest push has a regression:

88:    // Method References, syntax like Javadoc
89:    final ActionListener al4 = Main#print( ActionEvent );
90:    b1.addActionListener( al4 );
91:    b1.doClick();

This compiles, but when run I get:

Exception in thread "main" java.dyn.WrongMethodTypeException:
(Ljava/dyn/MethodHandle;Ljava/awt/event/ActionEvent;)V cannot be
called as (Ljava/dyn/MethodHandle;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
	at sun.dyn.FromGeneric$A2.invoke_I2(FromGeneric.java:533)
	at java.dyn.MethodHandle.invokeVarargs(MethodHandle.java:332)
	at com.sun.runtime.ProxyHelper$1.invoke(ProxyHelper.java:61)
	at $Proxy0.actionPerformed(Unknown Source)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2015)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2338)
	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:91)
	at lambdas.Main.main(Main.java:22)

Note that:

    // Method References, syntax like Javadoc
    final ActionListener al4 = Main#print( ActionEvent );
    b1.addActionListener( al4 );
//    b1.doClick();
    b1.removeActionListener( al4 );

Now runs OK (thanks), i.e. the remove now works (the error above is
caused when doClick runs).

Cheers,

  -- Howard.