Re: findVirtual problem

On Aug 18, 2009, at 6:07 AM, Raffaello Giulietti wrote: > Hi Christian, > > do an upcast > > String result = mh.invoke((Object) "foo"); Yes. The difference between the two call sites is: (Ljava/lang/String;)Ljava/lang/String; vs. (Ljava/lang/Object;)Ljava/lang/String; The actual (erased)

Re: Throwable

On Tue, Aug 18, 2009 at 6:29 AM, Raffaello Giulietti wrote: > The language compiler complains about an > unreported exception Throwable; must be caught or declared to be thrown > in using both InvokeDynamic and the (invisible) MethodHandle.invoke() > > Why is this so? > What about an (unchecked) Ru

Re: Inlining

Raffaello Giulietti wrote: > * Is there a special -XX: flag to turn on inlining of methods invoked > via method handles? > * Or must something be enabled during the build of mlvm? No, inlining is enabled by default. Currently only DMH invokes are inlined, but I'm working on inlining the rest. Ar

Inlining

* Is there a special -XX: flag to turn on inlining of methods invoked via method handles? * Or must something be enabled during the build of mlvm? Thanks Raffaello ___ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/l

Throwable

The language compiler complains about an unreported exception Throwable; must be caught or declared to be thrown in using both InvokeDynamic and the (invisible) MethodHandle.invoke() Why is this so? What about an (unchecked) RuntimeException instead? __

Re: findVirtual problem

Christian Thalinger wrote: > Attila Szegedi wrote: >> Shouldn't that be >> >> mh.invoke("foo") >> >> ? It returns a String and takes an Object. > > No, the syntax is correct. A MethodHandle invoke only specifies the > return type. > > -- Christian > __

Re: findVirtual problem

Attila Szegedi wrote: > Shouldn't that be > > mh.invoke("foo") > > ? It returns a String and takes an Object. No, the syntax is correct. A MethodHandle invoke only specifies the return type. -- Christian ___ mlvm-dev mailing list mlvm-dev@openjdk.jav

Re: findVirtual problem

Shouldn't that be mh.invoke("foo") ? It returns a String and takes an Object. Attila. On 2009.08.18., at 10:55, Christian Thalinger wrote: > MethodHandle mh = MethodHandles.lookup().findVirtual(Object.class, > "toString", MethodType.make(String.class)); > String result = mh.invoke("foo");

findVirtual problem

Hi! Looks like there is a problem with findVirtual. Since I don't know very much about the MethodHandle Java level, I want to be sure it's not my fault. Doing: MethodHandle mh = MethodHandles.lookup().findVirtual(Object.class, "toString", MethodType.make(String.class)); String result = mh.i