EnableMethodHandles (and EnableInvokeDynamic) are now marked as
experimental.
in vm/runtime/globals.hpp:
experimental(bool, EnableInvokeDynamic, false, \
"recognize the invokedynamic
instruction") \
experimental(bool, EnableMethodHandles, false, \
"support method handles (true by default under JSR
292)") \
Use -XX:+UnlockExperimentalVMOptions to unlock these options.
BTW, EnableInvokeDynamic implies EnableMethodHandles so you can
only set EnableInvokeDynamic.
Rémi
Le 26/08/2009 19:16, Frank Wierzbicki a écrit :
> When I try to use the latest mlvm (with guard="buildable testable") -- I get
>
> Unrecognized VM option '+EnableMethodHandles'
>
> My command line looks like:
>
> java -XX:+EnableMethodHandles -XX:+EnableInvokeDynamic -classpath . FidgetDemo
>
> which works for my old build. The current build does javac just fine
> with -XDinvokedynamic
>
> Here are the patches I have applied for hotspot and jdk:
>
> $ cd hotspot; hg qapplied
> 6833129.patch
> 6873116.patch
> meth-6862576.patch
> nonperm-6863023.patch
> meth-6815692.patch
> indy-6858164.patch
> meth.walker.patch
> indy.compiler.patch
>
> $ cd ../jdk; hg qapplied
> indy.tests.patch
> indy.pack.patch
> indy.patch
>
> $cd ../langtools; hg qapplied
> meth.patch
>
> -Frank
>
> >
>
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